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Seth Tandett

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Concrete Logic

Concrete Logic EP #146: Patents vs. Trade Secrets — Protect Your Concrete IdeasPRESENTED BY: CONCRETE LOGIC ACADEMY Practical education and ongoing development for concrete professionals at every stage of their career. Join here: https://www.concretelogicacademy.com/ EPISODE SUMMARY If you’re building something new in this industry—mix designs, equipment, software, processes—there’s a good chance you’re creating intellectual property… without realizing it. In this episode, Seth Tandett sits down with Chen Wang, CEO of Steelike, to talk patents, trade secrets, NDAs, and the real-world decisions that decide whether you protect your advantage—or hand it to someone else.

2026-01-2936 min

Concrete Logic

Concrete Logic EP #144: Concrete Isn’t Too Expensive — The System Around It IsConcrete Is Losing on Cost. Here’s How to Take It Back.Concrete keeps getting priced out of jobs, not because it can’t compete, but because we keep doing the same things the same way. In this episode, Seth Tandett sits down with Rich Szecsy to talk about where concrete costs actually come from and why material price increases are only part of the story. They walk through how specs, local codes, labor assumptions, and risk avoidance quietly stack the deck against concrete, even when it’s the better material. This isn’t a...

2026-01-0829 min

Concrete Logic

Concrete Logic EP #143: Analog vs. DIGITAL Concrete FormworkMost concrete looks the way it does for one simple reason.We keep designing around the forms we know how to build.In this episode, Seth sits down with Darren Baldwin, President of PIKUS, to break down the real difference between analog formwork and digital formwork—and why that distinction quietly limits what architects, engineers, and contractors think is even possible with concrete.This is not a hype-filled “3D printing is the future” conversation. It’s a practical discussion about where digital formwork actually works, where it absolutely doesn’t, and why architectural concrete—n...

2025-12-3026 min

Concrete Logic

Concrete Logic EP #142 Concrete Moisture Myths BustedMost people think moisture problems in concrete come from below the slab. Concrete Bob Higgins explains why that assumption keeps blowing up floors.In this episode, Bob Higgins breaks down how moisture actually moves through concrete, why liquid water and water vapor are not the same thing, and how alkalinity quietly does more damage than most people realize. We also get into why common moisture testing methods are misused, why surface damage matters more than deep readings, and how outdated standards keep throwing contractors under the bus.If you’ve ever wondered why floors fail ev...

2025-12-1844 min

Concrete Logic

Concrete Logic EP #141: Concrete Data - How to Spot the BSMost people believe the chart on the screen — Dr. Jon explains why you shouldn’t. If you’ve ever sat in a conference session staring at a chart and wondering whether you’re seeing real data or a dressed-up story, this episode is for you. Dr. Jon Belkowitz breaks down how data in the concrete industry is often stretched, normalized, cherry-picked, or misleading — and how to spot it before making decisions that affect a structure’s performance. We get into why people present data, what questions you should ask before trusting it, what error bars mean, and when it’...

2025-12-0942 min

Concrete Logic

Concrete Logic EP #140: Building the #1 Concrete Contractor in America: Grit, Growth & 50+ Years of LessonsEveryone in the concrete world knows the Baker name, but very few know the real story. This episode finally gets it on record. Dan Baker walks through how the company started with three brothers, $500, and a truck that needed a hill to start — and how it grew into ENR’s #1 concrete contractor in America. Dan lays out the moves, the mistakes, the risks, and the mindset shifts required to grow from residential slabs to major industrial, stadiums, and billion-dollar work. If you're trying to scale a concrete company, this episode is a roadmap. WHAT YOU’LL LE...

2025-11-271h 01

Concrete Logic

Concrete Logic EP #136: Concrete Profit — 7 Ways Ready-Mix Producers Can Stop Losing MoneyWhat if the problem isn’t your concrete, but how you run your business? In this episode of the Concrete Logic Podcast, Seth Tandett talks with Tamson Omps, Director of Operations at Thomas Concrete, about how ready-mix producers can finally take control of their margins. Tamson lays out the seven areas that make or break profitability in the ready-mix business—from equipment maintenance and driver retention to scheduling and waste management. Whether you manage a single plant or oversee a regional operation, this episode gives you a practical, no-nonsense look at what’s actually driving your pro...

2025-10-1634 min

Concrete Logic

Concrete Logic EP #135: Concrete Job Market - 2025 RealityHave we’ve moved from the “Great Resignation” to the “Great Staying Put” era?In this episode of the Concrete Logic Podcast, Seth Tandett sits down with Patrick Narron and Parker Jackson to talk about what’s really going on in the construction job market. They cover shifting job-seeker mindsets, geographic mobility, and how to spot real opportunities when the market demands more for the same paycheck. From recruiter strategies to personal career sacrifices, this conversation helps job seekers and companies get clear on today’s landscape.What You'll LearnWhy are workers staying longer...

2025-10-0737 min

Concrete Logic

Concrete Logic EP #134: Concrete vs. Mass Timber – Sorting Fact from HypeMass timber is often promoted as faster, cheaper, and greener—but does it really hold up against concrete? In this episode of the Concrete Logic Podcast, we examine where timber actually competes, where it falls short, and what owners and engineers need to know before choosing it over concrete. From speed and aesthetics to fire ratings, insurance, and durability, this conversation exposes the tradeoffs that get lost in the marketing.What You'll Learn- What exactly qualifies as mass timber, and why is CLT the dominant product?- Can timber’s speed of c...

2025-09-2532 min

Concrete Logic

Concrete Logic EP #133: Concrete, Climate, and the Missing Science of EvaporationWhat if sunlight alone—not heat—was silently destroying your concrete? In this episode of the Concrete Logic Podcast, Seth Tandett and Bob Higgins uncover a groundbreaking MIT study that reveals evaporation can be driven by light, not just temperature. This discovery doesn’t just change climate models—it could explain why concrete in the field fails in ways labs never predict. From sublimation and surface chemistry to curing practices and accountability, this episode forces the industry to face a missing piece of science hiding in plain sight. What You'll Learn - Can light alone dri...

2025-09-1632 min

Concrete Logic

Concrete Logic EP #132: Concrete Truth - What the 2024 PLC Report Admits That 2011 Didn’tBack in 2011, the industry said portland-limestone cement (PLC) came with “no significant risks.” By 2024, the updated report admits higher carbonation rates, chloride ingress concerns, admixture sensitivity, and tighter curing demands. In this solo episode, Seth lays out what actually changed between the 2011 and 2024 reports, what the case studies do—and don’t—prove, and asks the blunt question: would PLC be this widespread without the CO₂ storyline? What You’ll Learn - What the 2011 report promised vs. what the 2024 report now admits. - How carbonation, chloride ingress, admixture control, and curing show up in the latest f...

2025-09-0423 min

Concrete Logic

Concrete Logic EP #131: AI in Concrete Construction: Threat or Opportunity?Is Artificial Intelligence coming for your job in concrete? That’s the big question in this episode of the Concrete Logic Podcast. Seth sits down with Chad Gill, President of VAs for Construction, to unpack how AI is already reshaping the industry. From jobsite communication and safety talks to project management and career paths, this episode tackles the uncomfortable truth: AI isn’t just a tool—it’s a disruptor. The opportunities are real, but so are the threats. If you’re in concrete and construction, you can’t afford to ignore what’s coming. What You’ll...

2025-08-2641 min

Concrete Logic

Concrete Logic EP #130: Concrete Failing with Type IL? It Might Be the Admixtures, Not the CementEveryone’s pointing fingers at Type IL cement, but what if your admixtures are the real problem? In this episode, Dr. Jon Belkowitz returns to the Concrete Logic Podcast to challenge the one-to-one replacement myth and shine a light on the role of admixture compatibility. If your concrete is failing early—or your team is just managing problems instead of solving them—this episode is a must-listen. What You’ll Learn: Why do so many people still believe Type IL is a one-to-one replacement? What’s the real impact of outdated admixtures on today’s cemen...

2025-08-1438 min

Concrete Logic

Concrete Logic EP #129: What Hoover Dam Concrete Can Teach Us TodayWhat if the answer to today’s concrete durability and sustainability challenges isn’t new—but something we left behind decades ago? In Episode #129 of the Concrete Logic Podcast, host Seth Tandett talks with Joseph E. Thomas, Executive Director of the Natural Pozzolan Association, about a material used in the Hoover Dam and Roman aqueducts: natural pozzolans. Joseph explains how these natural pozzolans are making a quiet comeback and why they may deserve another look. What You'll Learn: - What exactly are natural pozzolans, and how do they compare to fly ash? - Can nat...

2025-08-0534 min

Concrete Logic

Concrete Logic EP #128: Why Soft Skills Still Matter in ConcreteWhat’s the one skill that separates talkers from true leaders in the concrete industry?Seth Tandett sits down with James Baty, Executive Director of the Concrete Foundations Association, to talk about why communication, listening, and follow-up might be more important than specs and slump tests for your career. They cover how to navigate alpha-heavy meetings, what to say (or not say) in a room full of experts, and how asking the right question might make you the smartest person in the room. If you want to grow in this industry without being that guy, don’t skip...

2025-07-2431 min

Concrete Logic

Concrete Logic EP #127: Why Type 1L Cement Is Causing Concrete HeadachesWhen concrete fails, who’s really at fault—the material or the people using it? In this episode of the Concrete Logic Podcast, host Seth Tandett is joined by Dr. Jon and Rich to tackle the growing frustrations with Type 1L cement. They ask the hard questions: Is cement the problem? Are the specs off? Or is the industry just cutting corners? The conversation hits on the real-world consequences of poorly defined problems, regional quirks, and the disconnect between American and European concrete practices. If you’re trying to figure out why your mix isn’t...

2025-07-1536 min

Concrete Logic

Concrete Logic EP #126: What the “State-of-the-Art” PLC Report Quietly Admitted About Concrete PerformanceIn this episode of the Concrete Logic Podcast, Seth Tandett breaks down the 2010 “State-of-the-Art Report on Use of Limestone in Cements” that helped launch Portland Limestone Cement (PLC) into the U.S. market. You’ll hear what the report got right, what it left out, and why Europe’s cement playbook may not fit American concrete. If you're in the industry, this episode will help you question the assumptions behind the biggest cement shift in decades. Takeaways What happens to concrete strength when limestone content isn't properly optimized? Could higher limestone levels reduce your mix's sulfate resistance...

2025-07-0327 min

Concrete Logic

Concrete Logic EP #125: Hot Weather, Hot Mess — The Hidden Dangers of Pouring Concrete in High TemperaturesMost contractors think warm weather helps speed up a pour—but what if that early strength is fooling you? In this episode of the Concrete Logic Podcast, host Seth Tandett is joined again by concrete chemist Bob Higgins to break down the real effects of high temperatures on concrete strength, durability, and long-term performance. They cover new science on curing, the shocking impact of temperature on cement hydration, and why most current standards are dangerously outdated. If you’re pouring slabs in hot weather, this episode could save your project—and your reputation.

2025-06-2436 min

Concrete Logic

Concrete Logic EP #124: Concrete Design Disasters: What Every Contractor Must KnowThinking about designing your own concrete slab—or taking on a proprietary system? You better know what you're signing up for. In this episode of the Concrete Logic Podcast, Seth Tandett talks with Greg Fricks, CEO of the Fricks Company, about the risks contractors face when they step into the design seat. They cover the legal and financial responsibilities that come with slab design, the fine print in contracts and warranties, and why relying on proprietary systems can come back to bite you. Greg shares lessons learned from decades in the field and lays out what it really ta...

2025-06-1231 min

Concrete Logic

Concrete Logic EP #123: WTF Happened to This Slab? Concrete Fail Costs That’ll Make You SickA photo that looks like the surface of the moon—but it’s a warehouse slab. In this episode, Dr. Jon Belkowitz and Seth Tandett break down what went wrong, how these concrete disasters spiral into lawsuits, and why bad finishing techniques can cost $200 per square foot in repairs.Contractors, RMX suppliers, engineers, and specifiers—this is your crash course in concrete accountability, moisture failures, and job site reality.What You'll Learn in this episode:What can a flashlight reveal about a slab finish that traditional testing can’t?How can a $5/sqft floor re...

2025-06-0337 min

Concrete Logic

Concrete Logic EP #122: How to Eliminate Concrete Cracks —Is Shrinkage Compensating Concrete Worth the Money?Are concrete cracks draining your profits and ruining your reputation? In this eye-opening episode of the Concrete Logic Podcast, host Seth Tandett sits down with shrinkage compensating concrete expert Lee Thrasher. They reveal how this innovative material eliminates cracking, significantly improves long-term durability, and boosts your project’s profitability. Discover why industry leaders are switching to shrinkage compensating concrete, how it compares with traditional mixes, and why proper water curing is critical for success. Plus, find out how new blended cements are transforming the industry’s future. What You'll Learn in this episode:

2025-05-2237 min

Concrete Logic

Concrete Logic EP #121: Robotics’ Impact on Concrete Floors: Are Your Specs Ready?Could your concrete floors be sabotaging your automation systems?In this episode of the Concrete Logic Podcast, Seth Tandett sits down with Derek Cressman, President of Durable Surfaces, to explore how the rise of automation and robotics is reshaping the way we design concrete floors. They break down the limitations of current FF and FL ratings, why these specs may no longer cut it in industrial settings, and the crucial role floor conditions play in automation success. Derek stresses the importance of setting clear expectations and maintaining communication between project teams to prevent costly...

2025-05-1330 min

Concrete Logic

Concrete Logic EP #120: Will AI Save the Future of Concrete Construction?What if AI could be the key to solving the concrete industry’s biggest problem—labor shortages? In this episode of the Concrete Logic Podcast, Seth Tandett sits down with Ramy Sedra, CEO of C60, to discuss how AI is transforming construction. From boosting productivity to making smarter business decisions, they break down how AI can help, but also why it’s not a one-size-fits-all solution. Tune in to find out how data, technology, and strategy come together to reshape the future of concrete. Don’t miss this essential conversation for anyone looking to stay ah...

2025-05-0137 min

Concrete Logic

Concrete Logic EP #119: Is More Limestone the Key to Stronger, Cheaper Concrete? Find Out!What if you were told there’s better concrete out there with more limestone than what’s used in Type IL cement mixes? Sounds crazy, right? But that’s exactly what we’re exploring today with John Guynn and John Kline. In this episode, we explore ACI 211-7R and its potential to reduce cement content without sacrificing performance. Learn how adjusting particle size distribution, using admixtures, and understanding the water-cement ratio can improve workability and strength. Plus, get insights on the challenges and benefits of low carbon concrete, real-world applications, and the regulatory hurdles that must be overc...

2025-04-2253 min

Concrete Logic

Concrete Logic EP #118: Concrete Petrography ExplainedIn this episode, Seth Tandett brings back Dr. Jon Belkowitz to unpack a powerful but often misunderstood tool in the concrete world—petrography. From diagnosing floor failures to proactively optimizing mix designs, Dr. Jon explains how petrography gives contractors, suppliers, and engineers a microscopic advantage. Whether you're battling ASR or just curious about those weird white streaks on your concrete, this episode is for you. What’s Inside: ✔️ What petrography actually is—and how it applies to concrete ✔️ How SEM, NMR, and XRD tools help detect durability issues ✔️ Real-world case studies from flooring issues to nano silica researc...

2025-04-1051 min

Concrete Logic

Concrete Logic EP #117: Boosting Concrete Testing Accuracy with the CTAC ProgramIn this episode, Seth Tandett talks with Todd Ohlheiser, Executive Director of the Colorado Ready Mixed Concrete Association (CRMCA), about the CTAC Program (Concrete Testing Adherence Collaboration Program). Todd explains how this program helps ensure that concrete cylinders are properly tested and cured, addressing common mistakes that lead to low strength results. They also discuss the role of ACI-certified technicians, the importance of correct testing, and how the program benefits contractors and suppliers by improving the accuracy of concrete testing. What’s Inside: ✔️ The importance of proper cylinder curing and testing ✔️ Why the CTAC Program is...

2025-04-0131 min

Concrete Logic

Concrete Logic EP #116: Why Concrete Fails – The Hidden Truths About Moisture, Salt & Curing EP #116: WHY CONCRETE FAILS – THE HIDDEN TRUTHS ABOUT MOISTURE, SALT & CURING =============================This video is NOT sponsored. Some product links are affiliate links which means if you buy something we'll receive a small commission. =============================In this episode, Seth Tandett and "Concrete Bob" Higgins expose the biggest reasons why concrete fails. From moisture infiltration and salt damage to the surprising science of self-curing concrete, this episode is packed with critical insights that every builder, engineer, and contractor needs to know. What’s Inside: ✔️ The real reasons older concrete is crumbling faster than exp...

2025-03-2050 min

Concrete Logic

Concrete Logic EP #115: How to Get to the Top in Concrete Construction (C-Suite Insights)The Concrete Logic Podcast ️ Hosted by: Seth Tandett In this episode, Seth sits down with Patrick Narron, a talent acquisition specialist at Baker Construction, to dive deep into career strategies for young professionals in concrete construction. ️They discuss: ✅ Leadership paths & growth strategies ✅ Why soft skills matter more than ever in construction ✅ The realities of C-suite roles – is it for you? ✅ The power of accountability & dependability in leadership TOP TAKEAWAYS: Climbing to executive roles requires strategic career planning. Soft skills are just as important as technical expertise.

2025-03-1143 min

Concrete Logic

Concrete Logic EP #114: The True Cost of Low Carbon ConcreteThe Concrete Logic Podcast ️ Hosted by: Seth Tandett In this episode, Seth sits down with Dr. Jon Belkowitz to explore the true cost of low-carbon concrete and its impact on the industry. They discuss: The balance between sustainability and performance in concrete The hidden costs of low-carbon concrete initiatives ️ How technology is shaping the future of sustainable materials The role of proper curing in maximizing durability TOP TAKEAWAYS: Sustainability requires a holistic approach—it's not just about reducing carbon but ensuring durability. Understanding the full life cycle of material...

2025-02-2756 min

Concrete Logic

Concrete Logic EP #113: Transforming Waste: Synthetic Aggregates and Sustainable ConcreteIn this episode, Seth Tandett interviews Traves Ogilvie, a founding member of the Synthetic Aggregate Association, discussing the importance and potential of synthetic aggregates in the construction industry. They explore the mission of the association, the types of synthetic aggregates, challenges in recycling materials, and the need for standardization and guidelines. The conversation highlights the opportunities for sustainable construction and the role of synthetic aggregates in reducing waste and meeting environmental goals. Takeaways Synthetic aggregates are made from recycled materials to create functional aggregates for construction. The Synthetic Aggregate Association aims to promote the use of in...

2025-02-1846 min

Concrete Logic

Concrete Logic EP #112: Ultra High-Performance Concrete - Beyond BridgesIn this episode of the Concrete Logic Podcast, Seth Tandett and Bill Kulish delve into the world of Ultra High-Performance Concrete (UHPC). They discuss its unique properties, applications in infrastructure, and the value it brings despite its higher initial cost. The conversation also covers recent testing of UHPC against various projectiles, showcasing its impressive resistance and potential uses in safety applications. Additionally, they address the challenges faced in implementing UHPC standards and the need for ongoing discussions in the industry. Takeaways UHPC is not traditional concrete; it has unique properties. The initial cost of UHPC is higher, but...

2025-02-0651 min

Concrete Logic

Concrete Logic EP #111: How Do Standards and SCMs Shape Concrete Durability?In this episode of the Concrete Logic podcast, host Seth Tandett speaks with Larry Sutter, principal engineer at Sutter Engineering, about the development of standards and specifications for supplementary cementitious materials (SCMs) like fly ash and slag. They discuss the differences between standards and specifications, the role of fly ash in improving concrete durability, and the challenges of variability in materials. Larry also highlights emerging test methods for evaluating SCMs and the importance of performance-based specifications in the industry. Takeaways Standards are documents developed through a consensus process. Specifications serve as contracts between buyers and sellers. Fly ash...

2025-01-2847 min

Concrete Logic

Concrete Logic EP #110: Revolutionizing Concrete with BiocarbonIn this episode of the Concrete Logic Podcast, Seth Tandett interviews Adam Dietrich from Dama Bioplastics to discuss the innovative use of biocarbon in various industries, particularly in concrete. Adam explains the production process of biocarbon, its applications, and how it can enhance concrete hydration. The conversation also covers the challenges and opportunities in scaling biocarbon production, its role as a carbon black replacement in the automotive industry, and the potential for collaboration within the concrete sector. Takeaways • Biocarbon can potentially enhance the hydration process in concrete; possible internal curing attribute. • The production of bi...

2025-01-1638 min

Concrete Logic

Concrete Logic EP #109: ACI 323, The Fast-Approaching Code and Its Impact on ConcreteIn this episode of the Concrete Logic Podcast, host Seth Tandett is joined by Rich Szecsy and Dr. Jon Belkowitz to discuss the recently released ACI 323 code on low carbon concrete. The trio dig into the significance of the code, the confusion surrounding its implementation, and the challenges it poses for ready-mix producers and construction practices. The hosts explore the implications of the new code on concrete pumping, the role of authorities in code adoption, and the need for future updates to adapt to evolving industry standards. The episode concludes with reflections on the potential impact of the code and...

2025-01-071h 00

Concrete Logic

Concrete Logic EP #108: Concrete Performance vs. Prescriptive SpecificationsIn this episode of the Concrete Logic Podcast, Seth Tandett interviews Colin Lobo, the Executive Vice President and Division Head of Engineering at NRMCA. They delve into the differences between prescriptive and performance specifications in concrete, discussing the implications of each on responsibility, compliance, and industry practices. Colin explains the evolution from prescriptive to performance specifications, the challenges of hybrid specifications, and the importance of accurate documentation in concrete mixing. The conversation highlights the challenges faced in job site testing, the importance of density measurement, and the need for improved testing standards to ensure safety and sustainability. The discussion also...

2024-12-2645 min

Concrete Logic

Concrete Logic EP #107: High-rise Concrete PumpingIn this episode of the Concrete Logic Podcast, Seth Tandett and Gary Brown delve into the intricacies of high-rise concrete pumping. They discuss the importance of concrete pumping in urban construction, the challenges faced in high-rise projects, and the role of placing booms in enhancing productivity. The conversation also covers safety considerations, the pros and cons of using placing booms, and the emergence of mobile placing booms. Throughout the discussion, the significance of planning and communication in successful concrete pumping operations is emphasized. Takeaways Concrete pumping is a critical component of high-rise construction. Placing booms can significantly in...

2024-12-1747 min

Concrete Logic

Concrete Logic EP #106: Best Practices for Placing & Finishing Concrete FloorsIn this episode of the Concrete Logic Podcast, Seth and Chad White discuss best practices for placing and finishing concrete floors. Chad shares insights on the importance of a solid base, the use of vapor retarders, and the critical role of doweling systems for load transfer. They delve into concrete placement techniques, mix design, and various finishing methods to achieve high-quality surfaces. The conversation also covers curing practices, common issues like blisters and delamination, and the significance of bump cutting for achieving flatness. Chad emphasizes the need for attention to detail and proactive planning in concrete work. T...

2024-12-0543 min

Concrete Logic

Concrete Logic EP #105: Rethinking Concrete Moisture TestingIn this episode of the Concrete Logic Podcast, Seth and Bob Higgins discuss the complexities of moisture testing in concrete. They explore the misconceptions surrounding moisture dynamics, the importance of time of installation testing, and the regional variations in moisture standards. Bob emphasizes the need for better moisture data interpretation and environmental factors impact on concrete performance.Takeaways • Moisture testing in concrete is often misinterpreted. • Older concrete can have more moisture-related issues than newer concrete. • Timing of installation testing is crucial to avoid moisture claims. • Concrete's top inch is often weaker and more permeabl...

2024-11-2633 min

Concrete Logic

Concrete Logic EP #104: Tackling Concrete's Fly Ash ProblemIn this episode of the Concrete Logic Podcast, Seth and Joe Shetterley discuss the innovative technology of liquid fly ash (LFA) and its implications for the concrete industry. Joe explains the differences between traditional fly ash and LFA, highlighting the challenges faced with conventional supplementary cementitious materials (SCMs) and the importance of water management in concrete mixes. The conversation delves into the testing and implementation of LFA, its benefits in stabilizing concrete properties, and the future of concrete materials, emphasizing the role of nanoparticles in enhancing performance.Takeaways • Liquid fly ash is a new technology aimed at...

2024-11-1437 min

Concrete Logic

Concrete Logic EP #103: Concrete & the Rise of Blended CementsIn this episode of the Concrete Logic Podcast, Seth and Tyler Ley delve into the intricacies of Type 1L cement, discussing its significance in the construction industry and the challenges associated with its use. They explore the evolving landscape of blended cements, the importance of consistent performance, and the need for better evaluation tools. Tyler emphasizes the necessity for industry professionals to take control of their materials and establish performance standards to ensure quality in concrete production. The conversation highlights the future of concrete technology and the role of measurement in achieving desired outcomes. Takeaways Type 1L c...

2024-11-0540 min

Concrete Logic

Concrete Logic EP #102: Testing Cement: How to Ensure Quality in the Concrete IndustryIn this episode of the Concrete Logic Podcast, Seth and Dr. Jon Belkowitz delve into the complexities of cement testing, particularly focusing on Type 1L cement and the challenges posed by blended cements. They discuss the importance of establishing a proactive quality management system to ensure the integrity of concrete mixes, emphasizing the need for rigorous testing and quality control measures. The conversation highlights the financial implications of poor quality control and the potential for significant cost savings through proactive measures. Dr. Jon shares insights from his experiences in the industry, advocating for a shift towards more reliable testing practices...

2024-10-2455 min

Concrete Logic

Concrete Logic EP #101: How to Start Your Journey as a Ready-Mix Concrete DriverIn this episode of the Concrete Logic Podcast, host Seth interviews Abigail Olson, a 24-year-old ready-mix driver and author. Abigail shares her journey into the concrete industry, discussing the challenges she faced in obtaining her commercial driver's license (CDL) and the unique aspects of her job. She describes a typical day as a ready-mix driver, the importance of teamwork on job sites, and the role's physical demands. The conversation also touches on the barriers for young drivers in the industry and concludes with Abigail discussing her memoir, 'The Hay Wagon.' Takeaways Abigail always wanted to be a...

2024-10-1542 min

Concrete Logic

Concrete Logic EP #100: How to Build a Successful Career in Concrete ConstructionIn this episode of the Concrete Logic Podcast, Seth interviews Richard Williams, Senior Director of Talent for Baker Construction. They discuss the importance of hands-on experience in concrete careers, the growing demand for professionals in the industry, and the impact of technological innovations. Richard shares insights on career paths available in concrete construction and emphasizes the value of field experience in shaping successful careers. Takeaways Hands-on experience is crucial for success in concrete careers. Internships provide valuable insights into career preferences. The demand for concrete professionals is significantly increasing. Technological advancements are enhancing productivity in construction. Field exper...

2024-10-0336 min

Concrete Logic

Concrete Logic EP #099: The State of Concrete 3D PrintingIn this episode of the Concrete Logic Podcast, Seth interviews Jarett Gross, founder of Automate Construction, who discusses the evolution of construction automation and 3D printing. Jarett emphasizes the need to differentiate between different types of 3D printing technologies and materials, as they vary significantly. He believes that 3D printing has the potential to revolutionize construction. Still, he acknowledges that it will take time to overcome challenges such as high material costs and the integration of various construction processes. Jarett also highlights the importance of data collection and analysis in improving automation and construction practices. He mentions that...

2024-09-2437 min

Concrete Logic

Concrete Logic EP #096: Understanding the Maturity Method in Concrete ConstructionIn this episode of the Concrete Logic Podcast, Seth and Dr. Jon Belkowitz discuss the concrete construction maturity method. The maturity method is an estimation technique that predicts in-place concrete strength based on temperature and time. It involves determining the datum temperature and activation energy, developing maturity curves in the laboratory, and placing maturity meters in concrete elements in the field. The conversation emphasizes the importance of proper preparation and understanding of the method to ensure accurate results. Takeaways The maturity method is an estimation method for concrete strength and requires proper preparation and planning. The ASTM C1...

2024-08-2254 min

Concrete Logic

Concrete Logic EP #095: Carbon Infused ConcreteIn this episode of the Concrete Logic Podcast, Seth interviews Shaun Lane, founder and president of NanoCrete, about the use of graphene in concrete. They discuss the potential of graphene as a wonder material and its ability to improve the performance of concrete. Shaun explains that graphene is a carbon nanomaterial made up of carbon atoms linked together atomically in a two-dimensional configuration. He highlights the benefits of graphene in concrete applications, such as increased adhesion, reduced pumping pressure, and improved workability. Shaun also addresses common misconceptions and conspiracies surrounding graphene. Takeaways Graphene is a carbon nanomaterial t...

2024-08-1537 min

Concrete Logic

Concrete Logic EP #094: Exploring the Advantages of Lightweight ConcreteIn this episode of the Concrete Logic podcast, Seth interviews Kevin Cavanaugh from Arcosa Lightweight Aggregates about lightweight concrete. They discuss the history and types of lightweight aggregates, the advantages of using lightweight concrete, and the special considerations for handling and finishing lightweight concrete. They also touch on the use of lightweight concrete in response to the challenges of Type 1L cement. Overall, the conversation highlights the benefits and misconceptions surrounding lightweight concrete. Takeaways Lightweight concrete offers advantages such as reduced weight, allowing for smaller and fewer structural elements, and improved fire resistance.Special handling and pre-soaking o...

2024-08-0642 min

Concrete Logic

Concrete Logic EP #093: Colloidal Silica: The Nano-Particles Concrete Dreams AboutIn this episode, Dr. Jon Belkowitz and Seth discuss colloidal silica and its various applications in the concrete industry. Dr. Jon highlights the differences between colloidal silica and silicates, emphasizing the benefits of using colloidal silica as a densifier and for surface treatments. He also mentions the ongoing efforts to create an ASTM standard for colloidal silica. The conversation touches on the importance of performance testing and the potential long-term impact of using colloidal silica in concrete. Takeaways • Colloidal silica is a controlled suspension of nano-sized particles of silica, typically between 1 and 100 nanometers in di...

2024-07-2546 min

Concrete Logic

Concrete Logic EP #092: Concrete Contractors Unite: PLC TroubleshootingIn this episode, Seth interviews Mike Hernandez, the Technical Director of the American Society of Concrete Contractors (ASCC), about a survey they conducted on Portland Limestone Cement (PLC). The survey aimed to understand the challenges and differences contractors were experiencing when using PLC compared to traditional cement mixes. Mike discusses the survey results, which showed increased water demand and set times, as well as changes in plastic and hardened properties. He explains that the next phase of the study involves collecting a large number of mix designs to determine what makes a mix successful with PLC. Mike encourages contractors to...

2024-07-1843 min

Concrete Logic

Concrete Logic EP #092: Concrete Contractors Unite: PLC TroubleshootingIn this episode, Seth interviews Mike Hernandez, the Technical Director of the American Society of Concrete Contractors (ASCC), about a survey they conducted on Portland Limestone Cement (PLC). The survey aimed to understand the challenges and differences contractors were experiencing when using PLC compared to traditional cement mixes. Mike discusses the survey results, which showed increased water demand and set times, as well as changes in plastic and hardened properties. He explains that the next phase of the study involves collecting a large number of mix designs to determine what makes a mix successful with PLC. Mike encourages...

2024-07-1843 min

Concrete Logic

Concrete Logic EP #091: Rethinking Time Limits on ConcreteIn this episode, Seth interviews Rich Szecsy, an executive in the concrete supply industry. They discuss the recent change in the batch time for concrete from 90 minutes to 120 minutes. Rich explains the history behind the 90-minute time limit and the lack of scientific justification for it. He emphasizes the importance of considering the practicality and sustainability of construction methods. They also touch on the topic of temperature specifications for concrete and the need for a more nuanced approach. Takeaways The 90-minute time limit for concrete batch time has been in place since the 1930s...

2024-07-0944 min

Concrete Logic

Concrete Logic EP #090: High-Performance ConcreteIn this episode of the Concrete Logic Podcast Seth welcomes back to the show Bill Kulish with Steelike, Inc. Bill explains the unique properties of UHPC, its durability, and its resistance to temperature variations. The conversation also covers the cost and quality control of UHPC compared to traditional concrete. The conversation delves into the differences between traditional concrete and ultra-high-performance concrete (UHPC), highlighting the ingredients, handling, and performance of each. It also explores the applications and benefits of UHPC in repairs and infrastructure projects, as well as the challenges and considerations of using UHPC. The discussion concludes...

2024-06-2753 min

Concrete Logic

Concrete Logic EP #089: Will AI Take Over Concrete Mix Design?In this episode, Seth interviews Alex Hall, CEO of Concrete AI, to discuss the impact of AI on the concrete industry. They explore the use of AI in concrete design, material optimization, and the challenges of carbon reduction. Alex shares insights on the future of concrete technology and its global impact. Takeaways AI is revolutionizing the concrete industry by enabling material optimization and carbon reduction. The use of AI in concrete design allows for predictive modeling of concrete performance based on raw material data. The future of concrete technology involves addressing the global impact of concrete...

2024-06-1845 min

Concrete Logic

Concrete Logic EP #088: Concrete Pumping 101In this episode of the Concrete Logic Podcast, Seth interviews Gary Brown, a business development professional with 47 years of experience in the concrete pumping industry. They discuss the introduction to concrete pumping, its various types, operation, impact on concrete mix design, and safety considerations. Gary also shares insights on the American Concrete Pumping Association's safety initiatives and the lucrative career opportunities in concrete pumping. Takeaways Concrete pumping is a versatile and efficient method of moving concrete, reducing labor and expediting the placement of concrete in various construction projects. The American Concrete Pumping A...

2024-06-0445 min

Concrete Logic

Concrete Logic EP #087: The Importance of Properly Curing ConcreteIn this Concrete Logic Podcast episode, Seth and Robert Higgins discuss the importance of curing concrete properly and the impact it has on the durability and sustainability of concrete. They highlight the historical practices of curing and how they have not evolved to keep up with changes in concrete composition. They also discuss the effects of temperature on curing and the role of alkalinity in concrete. The conversation emphasizes the need for improved curing practices to ensure the longevity and performance of concrete structures. Takeaways Proper curing practices are essential for the durability and...

2024-05-2149 min

Concrete Logic

Concrete Logic EP #086: Maintenance, Government Funds and Concrete BridgesIn this episode of the Concrete Logic Podcast, Seth and Dan McCoy discuss the maintenance and funding of bridges in the United States. They address questions about the responsibility of bridge maintenance, the allocation of government resources, and the challenges of maintaining bridges over time. They also compare the maintenance requirements of bridges and tunnels, highlighting the environmental factors that affect each structure. Additionally, they explore the process of replacing a bridge foundation underwater and the cost considerations involved. Takeaways Bridge maintenance in the United States is the responsibility of the state in which...

2024-05-0747 min

Concrete Logic

Concrete Logic EP #085: Dr. Concrete Answers Hokie QueriesIn this episode of the Concrete Logic Podcast, Seth and Dr. Belkowitz answer questions from students at Virginia Tech about concrete mix design. They discuss the role of aggregate size in a mix design, its impact on the cost and control of the concrete, and the importance of a well-graded gradation. They also touch on the use of recycled concrete aggregate and its potential effects on the hydration process. The conversation highlights the economic and technical considerations involved in selecting the right aggregate for a concrete mix. Additionally, Dr. Jon and Seth discuss the impact...

2024-04-2544 min

Concrete Logic

Concrete Logic EP #084: The Concrete Path to Stratospheric SuccessIn this episode of the Concrete Logic Podcast, host Seth Tandett answers questions from students at Virginia Tech about career advice and the inspiration behind the podcast. He discusses the benefits of staying with one company for a long time and finding a good fit in terms of culture and values. Seth also shares the five laws of stratospheric success from the book 'The Go-Giver' and highlights the variety and unique aspects of the concrete industry. He concludes by inviting listeners to visit the podcast website and support the show. Takeaways Staying with one...

2024-04-1825 min

Concrete Logic

Concrete Logic EP #083: Laser Scanning’s Role in Concrete ConstructionIn this episode, Seth interviews Leo Zhang, a virtual construction manager and chair of ACI 117 subcommittee 117 L, who discusses using laser scanning in concrete construction. He explains that laser scanning is a form of reality capture that uses an optical instrument to collect dimensional information and create a 3D point cloud model. Laser scanning is used in various stages of construction, including pre-construction planning, quality assurance, and as-built documentation. While laser scanning has many benefits, such as detecting clashes and ensuring accuracy, there are still limitations and challenges to overcome. Overall, laser scanning is a valuable tool...

2024-04-1133 min

Concrete Logic

Concrete Logic EP #082: The Art of ConcreteIn this episode, Seth interviews Simon Tippel from Phoenix Concrete Works. Simon specializes in decorative concrete, including countertops, fire bowls, wall claddings, and more. They discuss the advantages of concrete countertops over other materials, such as customization and flexibility. Simon also explains the different reinforcement and technologies used in his work, including glass fiber and post-tensioning. They touch on the importance of precast vs. cast-in-place methods and the various sealers and coatings used to protect concrete countertops. Simon shares examples of other concrete products he creates, such as shower panels and furniture. Takeaways • Co...

2024-04-0434 min

Concrete Logic

Concrete Logic EP #081: Beyond the Big Bad CO2: Why Concrete is the Hero of Sustainability StoriesIn this Concrete Logic Podcast episode, Aaron Fisher discusses the importance of engaging with sustainability in the concrete industry. He highlights the need for concrete professionals to be part of the conversation and influence the rules and regulations being developed. Aaron explains how the focus on CO2 emissions has led to an oversimplification of sustainability and the need to consider other factors such as water usage, fire resistance, and durability. He emphasizes the importance of presenting a comprehensive case for concrete's sustainability and resilience, and the need to push back against misleading messaging and lobbying efforts.

2024-03-2843 min

Concrete Logic

Concrete Logic EP #079: Bridging the Gap - The Concrete LifelineIn this Concrete Logic podcast episode, Seth interviews Dan McCoy from R.L. McCoy about the life cycle of bridges and the importance of bridge maintenance. They discuss the process of maintaining bridges over time, including inspections, repairs, and replacements. Dan explains the challenges of designing and maintaining bridges in a changing world, with increasing traffic volumes and evolving transportation needs. They also touch on the role of bridges in supporting commerce and the need for continued investment in infrastructure. Overall, the conversation highlights the critical role of bridge maintenance in ensuring the longevity and...

2024-03-1432 min

Concrete Logic

Concrete Logic EP #078: The Role of ASTM in Concrete and Flooring - A Comedy of ErrorsIn this episode, Seth interviews Jim Kaylor from Durability Consultants about ASTM F6 and ASTM F710. They discuss the role of ASTM in the construction industry and the slow process of developing standards. They also delve into the issue of moisture in resilient flooring and the limitations of ASTM F710. Jim shares his insights on proposed changes to the standard and emphasizes the importance of collaboration and coordination between different stakeholders. They conclude by highlighting the significance of good concrete and flooring practices and exploring alternative solutions such as polishing and enhancing concrete. Takeaways ...

2024-02-2248 min

Concrete Logic

Concrete Logic EP #077: Concrete Tension - The Strength of Post-TensioningIn this episode, Seth interviews Neel Khosa from AMSYSCO, a post-tensioning supplier, to introduce post-tensioning and its history. Post-tensioning is a form of concrete reinforcement that uses high-strength steel cables inside concrete. It is about five times stronger than conventional rebar and is used in pre-stressed concrete. Unbonded post-tensioning is the standard for high-rise construction and large concrete structures in the US. The advantages of post-tensioning include material savings, reduced construction time, improved seismic behavior, and reduced deflections and vibrations. The future of post-tensioning includes its use in office buildings and the development of new systems.

2024-02-1534 min

Concrete Logic

Concrete Logic EP #076: Lighten the Load - How to Remove Steel from ConcreteSummary In this episode of Concrete Logic, Seth interviews Dr. Aaron Fisher to discuss the use of fiberglass rebar (GFRP) as an alternative to steel rebar in concrete construction. He explains the fabrication process and the sizes available for GFRP. The advantages of GFRP over steel rebar include higher tensile strength, lighter weight, corrosion resistance, and sustainability. However, the adoption of GFRP is still limited due to the need for education and code updates. Dr. Fisher also highlights the limitations of GFRP, such as restrictions in high seismic areas and the need for specialized detailing...

2024-02-0840 min

Concrete Logic

Concrete Logic EP #075: How to Unlearn Everything You Know About Moisture in ConcreteSummary In this episode, Seth interviews Robert Higgins, a flooring concrete consultant specialist, about the issue of moisture in old concrete. Robert explains that moisture in older concrete is caused by a condition called ionic dew point, where particles migrate to the surface due to diffusion, not moisture migration. He emphasizes the importance of addressing older concrete differently and recommends grinding off the surface to remove accumulated salts. Robert also discusses the acclimation of adhesive and flooring products to prevent moisture accumulation. He highlights the need for proper testing and understanding of environmental conditions to...

2024-02-0135 min

Concrete Logic

Concrete Logic EP #074: Type IL Cement - A Concrete ConundrumSummary In this episode of the Concrete Logic Podcast, Kyle Kammer from Concrete Strategies and Seth discuss the challenges and troubleshooting methods related to Type 1L cement. The conversation covers the reasons why Type 1L cement is a popular topic in the concrete industry and the challenges of using it across different locations. Kyle shares insights into the issues of differential set and cracking, as well as the importance of communication and material variability. The discussion also explores the role of admixtures and the development of new solutions for Type 1L cement. Overall, the episode...

2024-01-2526 min

Concrete Logic

Concrete Logic EP #073: Hardened by Law - The Future of Concrete AccountabilitySummary In this episode of the Concrete Logic Podcast, Dr. Jon Belkowitz discusses the lack of accountability among civil engineers in the concrete industry. He highlights the disconnect between the design and implementation of concrete structures, with civil engineers often not present on job sites and lacking knowledge of concrete mix design. Dr. Belkowitz emphasizes the need for engineers to take responsibility for their designs and be held accountable for failures. He suggests that insurance companies and lawsuits may be the catalyst for change in the industry. Dr. Belkowitz proposes a new PE exam focused on concrete...

2024-01-1834 min

Concrete Logic

Concrete Logic EP #071: Concrete 3D Printing That Makes $enseIn this Concrete Logic Podcast episode, Seth interviews Darren Baldwin, the president of Pikus 3D, a 3D printing company in the construction industry. They discuss the unique approach of Pikus 3D, which focuses on commercial applications of 3D printing in construction. Darren explains that their stationary, climate-controlled facility allows for larger, more complex prints, such as architectural facades and themed structures. They also discuss the advantages of 3D printing, including speed, design freedom, and safety. Darren shares the future direction of Pikus 3D, which includes expanding into site furnishings, theme facades, and structural concrete.

2024-01-0435 min

Concrete Logic

Concrete Logic EP #070: Concrete vs. Microbes: The Battle Beneath Our StreetsIn this episode of the Concrete Logic Podcast, host Seth talks to Sam Lines from ConSeal about microbial-induced concrete corrosion, particularly in the sewer system. They discuss various ways to mitigate this, including using antimicrobials and the potential consequences for failing to do so. Sam highlights the importance of designing sewer systems well, considering factors such as expected mass loss and humidity levels. He also talks about current research and potential future technologies that could help protect concrete from this type of corrosion. Takeaways 1. Understand the concept and negative impacts of microbial-induced corrosion...

2024-01-0343 min

Concrete Logic

Concrete Logic EP #068: Banking on a Greener ConcreteIn this episode of the Concrete Logic Podcast, Seth interviews Jason Adams from Megaslab, a technology company focused on optimizing concrete design and reducing material usage. They discuss the concept of jointless slabs and how Megaslab has evolved to offer a range of unique features. Jason highlights the industry's commitment to sustainability and reducing embodied carbon in concrete. They also explore the challenges and misconceptions in the industry and the need for innovation in concrete testing. Jason shares his vision for the future, including plans to monetize carbon reduction and offers an opportunity to the listeners.

2023-12-1433 min

Concrete Logic

Concrete Logic EP #067: Maturity Meters - The Concrete Cylinder BreakupGet ready for an illuminating episode of Concrete Logic! Our host Seth sits down with Mark Chase from RPX Technologies to delve into the world of maturity meters in construction. Discover the science behind these game-changers, and how they’re revolutionizing concrete construction! Mark shares insider tips on how to use these tools to boost efficiency and hit project deadlines. Calibration and testing? We’ve got you covered. From post-tensioning to formwork removal, learn how maturity meters are making waves in the industry. Key takeaways The magic of maturity meters: real-time stre...

2023-12-0732 min

Concrete Logic

Concrete Logic EP #066: UHPC, Not Your Grandma’s ConcreteIn this episode, Bill Kulish from Steelike discusses ultra-high-performance concrete (UHPC) and its applications in bridge construction. UHPC is a composite material with a high binder content and a low water-cement ratio. It has superior compressive strength, tensile properties, and resistance to freeze-thaw cycles and chloride penetration. UHPC is commonly used for overlays, preservation, restoration, and repair of bridges. Bill also explains the process of shotcreting UHPC and its potential for structural repairs and hardening. Overall, UHPC offers a durable and sustainable solution for infrastructure projects. Takeaways Ultra h...

2023-11-3043 min

Concrete Logic

Concrete Logic EP #065: Reclaiming Fly Ash: A Concrete SolutionEver wondered how reclaimed fly ash could revolutionize the concrete industry? Tune into this episode of the Concrete Logic podcast where we’re shaking things up with Pete Paone. We’re diving deep into the world of reclaimed fly ash, a byproduct that’s about to make a big splash in the concrete world. If you’re curious about the future of concrete and reclaimed fly ash, this is one episode you won’t want to miss! *** Did you learn something from this episode? If so, please consider donating to the show to help us co...

2023-11-2237 min

Concrete Logic

Concrete Logic EP #064: Nano ConcreteUsually in concrete construction, we think about the big things we can see - formwork, rebar, ready-mix concrete, tower cranes, trucks, excavation equipment, and laser screeds. In this episode, we will explore the benefits of thinking about concrete at a one-billionth nanoscale. Dan McCoy joins the podcast and shares his experience introducing nano-silica technology to his contracting business. Dan designs, pumps, and builds bridges with concrete. If you want to hear from a contractor that has a ton of experience of nano-silica, this is the episode for you! Did...

2023-10-2650 min

Concrete Logic

Concrete Logic EP #063: The Future of Concrete is RoboticIn this riveting episode of the Concrete Logic podcast, we’re thrilled to have Danielle Proctor, the CEO of Advanced Construction Robotics, as our special guest. Danielle, with her 25 years of experience in technology construction, new product development, and leadership, will be sharing her insights on the role of robotics in the construction industry. We’ll be diving deep into the workings of Tybot and Ironbot, two revolutionary robotic tools transforming how we approach concrete construction. This is an episode you won’t want to miss, especially if you’re interested in the intersection of technology and construc...

2023-10-1235 min

Concrete Logic

Concrete Logic EP #062: Dr. Concrete's Top 5 Concrete TechWhat existing concrete technology is making the biggest impact in the industry? Join us for this episode of the Concrete Logic Podcast as Dr. Jon Belkowitz of Intelligent Concrete returns to the show to share his top 5 concrete technologies that are currently making a difference in the concrete industry. Dr. Jon always keeps Seth on his toes when he visits the podcast; this episode is no different! Seth thought he was going to sit back and listen to Dr. Jon rave about his favorite concrete tech, but is caught off guard when Dr. Jon wants...

2023-10-0547 min

Concrete Logic

Concrete Logic EP #061: Capturing the Concrete BoogeymanWhat is carbon capture? Why is CO2, the gas that we all exhale, considered a pollutant when it comes to producing concrete? This Concrete Logic Podcast episode features a special guest, John Kline, a seasoned chemical engineer with a rich 50-year career in the cement industry. John has worn many hats, from research to project management, plant operations to optimization, and most recently, he has been focusing on reducing the carbon footprint of concrete by different means including carbon capture. Join us to gain a deeper understanding of carbon capture and whether this technology truly...

2023-09-2849 min

Concrete Logic

Concrete Logic EP #060: Concrete's Lightweight ChampionHow light can concrete get? On this episode of the Concrete Logic Podcast, we’re diving into the world of cellular concrete with Kirk Roberts, Vice President of Preconstruction at CJGeo. In this episode, we’ll explore the fascinating world of cellular concrete. What is it? How does it differ from traditional concrete? And why can’t you just call your local ready-mix guy and ask for a truckload? Kirk will guide us through the complexities of this specialty concrete, its unique properties, and the innovative techniques used to create it. We’ll...

2023-09-2141 min

Concrete Logic

Concrete Logic EP #059: Skate 4 ConcreteWelcome to another thrilling episode of the Concrete Logic Podcast! Today, we’re breaking the mold and diving into a unique intersection of concrete and… skateboarding? That’s right! We’re joined by Crystal Howard, the innovative mind behind Project Cornerstone and the Skate for Concrete program. Crystal has ingeniously combined the thrill of skateboarding with the science of concrete to educate the younger generation about the vast opportunities in the concrete industry. Her program is not just about teaching the technicalities of concrete, but also about sparking interest and passion for the industry in a fun and enga...

2023-09-0729 min

Concrete Logic

Concrete Logic EP #058: Challenging Concrete Trends: AI, CO2 Emissions, & Type 1LGet ready for a no-holds-barred conversation on the Concrete Logic Podcast! In this episode, we’re bringing back Matt “Mr. Concrete” McCombs, a veteran of the ready-mix industry and a die-hard Ohio State Buckeyes fan. We’re diving deep into the controversial topics that are shaking up the concrete industry. From the push for reducing CO2 emissions to the introduction of Type 1L cement, we’re tackling it all. But that’s not all. We’re also exploring the role of AI in the industry and the promises it holds for making ready-mix designs more efficient. But are these solu...

2023-08-2445 min

Concrete Logic

Concrete Logic EP #057: Concrete Chemistry from Cement's PerspectiveJoin us on the latest episode of the Concrete Logic Podcast as we delve into the intricacies of cement production with industry veterans Pete Paone and Robert Higgins. We’re pulling back the curtain on cement kiln dust, its types, production methods, and alkali content. With over two decades of experience, Pete offers unique insights, while Bob shares perspectives from the ready mix side. If you’ve ever been curious about the chemistry behind your concrete, this episode is a must-listen. Tune in as we unravel the complexities of cement production and challenge industry norms. ...

2023-08-1751 min

Concrete Logic

Concrete Logic EP #056: Concrete's PotentialJoin us on the Concrete Logic Podcast as we explore the fascinating world of concrete alkalinity and its impact on the longevity of concrete structures. Our returning guest, Robert Higgins, sheds light on the changes in cement production over the last century, including the introduction of higher alkaline content due to EPA regulations. Discover how these changes have led to detrimental chemical reactions and increased permeability. If you’re a concrete enthusiast or industry professional, this episode is a must-listen. Gain a deeper understanding of concrete alkalinity and its implications for the future of concrete construction. Don’t miss out on t...

2023-08-1048 min

Concrete Logic

Concrete Logic EP #055: Concrete Logic OriginEver wondered how an MBA dropout could end up as a business development executive in the concrete industry? Or how a podcast could change the way we think about concrete? In this episode of ‘Concrete Logic Origin’, we dive into Seth’s fascinating journey from academia to the concrete industry, and how he’s using his podcast to challenge misconceptions about concrete. Seth recounts his transition from managing a logistics company to playing a significant role at Baker Concrete in Southern Virginia. He also reveals why he started the Concrete Logic podcast and how it’s helping...

2023-07-2726 min

Concrete Logic

Concrete Logic EP #053: Colloidal Silica: Concrete's Next SCM️ Attention all builders, innovators, and curious minds! Don’t miss this episode of the Concrete Logic Podcast where host Seth is joined by the remarkable Dr. Jon Belkowitz, a concrete guru and patent-holder, who’s here to demystify the world of colloidal silica! Whether you’re a seasoned expert or just eager to learn, buckle up as Dr. Belkowitz, armed with knowledge from his latest Father's Day book haul, unravels the science behind colloidal silica and its game-changing potential in tackling challenges in the concrete construction industry. With Seth asking the “dumb questions” for clarity and...

2023-06-291h 13

Concrete Logic

Concrete Logic EP #052: Concrete Phoenix RisesJoin us on the Concrete Logic podcast as we dive deep into the fascinating world of water-cement ratio and its crucial impact on the strength and durability of concrete. Special guest Tyler Ley, renowned concrete expert and YouTube sensation, unveils a groundbreaking new water-cement ratio test that will revolutionize the construction industry. Get ready to be captivated by the discussion as we explore this game-changing concrete test technique's origins, importance, and untapped potential. Don't miss out on this eye-opening episode that promises to redefine your understanding of concrete testing forever! Episode References Guest: Tyler Ley | OSU | ⁠⁠tyler.ley@oks...

2023-06-2240 min

Concrete Logic

Concrete Logic EP #051: Polished Concrete ExposedAre you curious about the untold truths and challenges of polished concrete in construction projects? In this episode of the Concrete Logic Podcast, host Seth brings back guests Keith Robinson and Chris Bennett to dive deep into the world of polished concrete. Architects, engineers, and specification writers will be captivated as Keith, a specification writer from Edmonton, Alberta, and Chris, the CEO of Bennett Build in Portland, Oregon, unravel the misconceptions surrounding polished concrete versus resinous coatings and shed light on the crucial aspects often overlooked in the decision-making process. Get ready to gain valuable insights and...

2023-06-1543 min

Concrete Logic

Concrete Logic EP #050 - Polishing Concrete 101Hey there, concrete enthusiasts! Are you ready to discover the untold secrets of polished concrete? Well, get ready for an eye-opening episode of the Concrete Logic Podcast, hosted by yours truly, Seth Tandett. In this captivating installment, I had the privilege of sitting down with none other than Tim Blankenship, a true legend in the concrete industry. Imagine walking into a store and being captivated by the stunning floors beneath your feet. Have you ever wondered how they achieve that breathtaking finish? Prepare to be amazed as Tim, with his remarkable 37 years of experience, takes us on...

2023-06-0846 min

Concrete Logic

Concrete Logic EP #049 - Unveiling Concrete InnovatorsCurious about the one of the government's driving force behind groundbreaking innovations in the construction industry? Join Seth as he engages in a riveting conversation with Joseph King, an esteemed authority on sustainable construction and energy innovation. Gain exclusive access to the inner workings of the Department of Energy's ARPA-E and explore its audacious mission to revolutionize the way we build. From unraveling the challenges of enhancing concrete durability to reducing emissions, we dive deep into the cutting-edge materials and technologies fueling this transformation. Don't miss this captivating episode to uncover the untold stories and extraordinary vision...

2023-06-0144 min

Concrete Logic

Concrete Logic EP #048 - Concrete CombatGet ready for an exciting and unique episode of the Concrete Logic Podcast! In this episode, Dirk Tharpe from Sakrete joins host Seth to discuss an amazing project he was involved in: the Concrete Combat show! This game show idea became a reality, bringing together contestants from the concrete and masonry industry to compete in thrilling challenges. Dirk shares the behind-the-scenes story, from the initial concept to the grand finale filmed at the World of Concrete. Each episode is packed with entertainment and educational value, showcasing real professionals making honest mistakes and demonstrating new techniques.

2023-05-1842 min

Concrete Logic

Concrete Logic EP #047 - Concrete HotlineIn this episode of the Concrete Logic Podcast, Seth interviews Jim Klinger from the American Society of Concrete Contractors (ASCC). They discuss the importance of ASCC's position statements in ensuring quality coordination between divisions of the trades in the concrete industry. These statements, which are prepared by accomplished engineers, PhDs, college professors, and industry experts, serve as a constant reminder for stakeholders of their roles, responsibilities, and costs. Jim also talks about the genesis of Position Statement #6, which addressed the issue of Division 3 versus Division 9 floor tolerances, and how it sparked the creation of these statements.

2023-05-0439 min

Concrete Logic

Concrete Logic EP #046 - Concrete: Work on your Ground Game!Looking to learn more about fiber reinforcement and its role in concrete slab design? Look no further! Join Seth on the Concrete Logic podcast as he sits down with Scott and Tim from Full Force Solutions, fiber experts with over two decades of experience in the concrete industry. In this episode, they discuss the holistic approach to concrete slab design, the sustainability of concrete, and ways to improve constructability and control costs. Don't miss out on this informative and engaging discussion! Episode References Guest1: Tim Hartsell | FullForce | Tim@FullForceSolutions.us Guest2: Scott DiLoreto | FullForce | scottd...

2023-04-2758 min

Concrete Logic

Concrete Logic EP #044 - Concrete & Type IL Cement: No Turning BackThe Concrete Logic Podcast ️ Hosted by: Seth Tandett Thinking about using Type I/II cement? You might want to think again! Rich S. Szecsy, PhD, PE, FACI from Big Town Concrete returns to break down how Type IL cement has rapidly taken over the industry. Is this the fastest shift in concrete history? What does it mean for your next project? We’ve got the answers! What’s Inside: ✔️ Why Type I/II cement is disappearing from the market ✔️ The surprising reasons behind the Type IL cement takeover ✔️ How this shift impacts mix designs and construction...

2023-04-1335 min

Concrete Logic

Concrete Logic EP #015 - Concrete that Doesn't Hold WaterIn this episode of the Concrete Logic Podcast, I discuss pervious concrete with Bob Banka from Concrete Management Solutions. Bob has an extensive background in the ready-mix concrete industry and he focuses most of his time now on pervious concrete. Unlike traditional concrete, pervious is designed to let water pass through it. Pervious concrete is one of those things that I have run across that makes me scratch my head and say, "Why isn't this used more?" Listen to this episode and see if you agree. Episode References Guest: Bob Banka, Concrete Management Solutions, bob...

2022-07-2836 min

Concrete Logic

Concrete Logic EP #014 - Concrete that Likes to Repeat ItselfIn this episode of the Concrete Logic Podcast, our guest is Jamie Grimmelsman of Metromont Precast. We discuss what is precast concrete, what projects are ideal for precast, and what trends he sees in the Florida construction market. Episode References Guest: Jamie Grimmelsman, Metromont, jgrimmelsman@metromont.com Guest website: https://www.metromont.com/ Host: Seth Tandett, seth@concretelogicpodcast.com Host website: concretelogicpodcast.com

2022-07-2130 min

Concrete Logic

Concrete Logic EP #013 - Concrete Logic & Add Ten Gallons Concrete PodcastIn this episode of the Concrete Logic Podcast, I am a guest on the Add Ten Gallons Concrete Podcast. We talk about what it is like to have a concrete-focused podcast, what it's like to work for the largest concrete contractor in the nation and other concrete-related topics. After listening to this podcast, give the fellas over at Add Ten Gallons Concrete Podcast a follow. They are a great group of guys and have an excellent podcast! Episode References Guest(s): Paul Fendley, Joey Bell, and Josh Hare Guest website: https://activeminerals.com/

2022-07-141h 19

Concrete Logic

Concrete Logic EP #012 - Concrete History is Human History Part 2In this episode of the Concrete Logic Podcast, Paul Ramsburg of Sika continues his lesson on the history of concrete. We pick up our discussion in the 1800s when the first concrete flooring contractor got started. We learn where the first reinforced concrete structure was built, why concrete arrows were an aviation necessity back in the day, and what concrete ships were used for during World War II. Plus, you will learn other concrete historical tidbits that I am sure you didn't know. This is Part 2 of our two-part concrete history series with Paul Ramsburg. If you have not...

2022-07-0743 min

Concrete Logic

Concrete Logic EP #011 - Concrete History is Human History Part 1In this episode of the Concrete Logic Podcast, Paul Ramsburg of Sika gives a history lesson on concrete. What's the origin of concrete? How long has it been around? Why is this Vitruvius dude from the 1st century B.C. still important today? Find out on this episode! This is only Part 1 of a two-part episode. Make sure you catch the 2nd half of this history lesson in EP #012! Episode References Guest: Paul Ramsburg, Sika, ramsburg.paul@us.sika.com Guest Website: https://usa.sika.com/ Host: Seth Tandett, seth@concretelogicpodcast.com...

2022-06-3039 min

Concrete Logic

Concrete Logic EP #010 - Concreting with Robots in the SkyIn this episode of the Concrete Logic podcast, Shawn O'Connor from Somero joins us. Somero is a manufacturer of concrete laser screed machines. Shawn and I discussed two of Somero's machines: the Sky Screed and the SkyStrip. These machines are helping relieve the labor-intensive tasks of placing concrete and stripping formwork from the concrete once it can support it's own weight. Listen to this episode to get an idea of the labor savings these machines are producing. Also, you'll learn the different pronunciations of Somero from a Pennsylvanian and Virginian. I think you should stick with Shawn's p...

2022-06-1640 min

Concrete Logic

Concrete Logic EP #009: Concrete Gets HydrophobicIn this episode of the Concrete Logic podcast, we brought on Brent Rollins and Scott DiLoreto from Spray-Lock to discuss colloidal silica. If you are like most folks, you probably never heard of colloidal silica (CS). It is a product that can be sprayed on concrete during concrete placement or long after the concrete is cured. It can even be used as an additive to ready-mix concrete. Once CS is applied to the concrete, it penetrates and fills up the microscopic (nano) voids it finds in the concrete and essentially makes the concrete waterproof! Although CS keeps...

2022-06-0944 min