Lloyd Alter And Dan - Podcast Details

Shows

Zero Ambitions PodcastBig plans for tackling non-residential retrofit, with Nick Taylor and Olga Khroustaleva (Building Atlas)We're joined by our new friends from Building Atlas, Nick Taylor and Olga Khroustaleva, who join us for a conversation about commercial retrofit—the non-residential kind. They’ve got a data driven business that Building Atlas helps commercial asset owners to plan pragmatic retrofit pathways for commercial real estate.This isn’t important just because how how much energy the non-residential sector consumes, it’s also because 70% of non-residential building assets are on course to become stranded assets because of their EPC rating and MEES regulation.They...2025-07-301h 25

Zero Ambitions PodcastPrescription heating and experiments for a just transition, with Rose Chard (Energy Systems Catapult)In this episode Rose Chard joins us to describes her multilayered and multi textured approach to innovation and research. It's a conversation about Energy Systems Captapult's experiment in prescribing heating to keep people warm—that's pretty much it, but there was a lot to talk about.Notes from the showRose Chard on LinkedInThe Inclusive Smart Solutions project that Rose mentionsWarm Home Prescription® Insights and Impact Report (July 2024) by Energy Systems CatapultWarm Home Prescription recommended by 93% of health professionals in latest trial (September 2023) by Energy Systems CatapultOne of the papers Jeff mentioned: Occupant Int...2025-07-151h 13

Zero Ambitions PodcastImpact, innovation, and investment: how VCs aren't a good fit for climatetech and the need for economic biodiversity, with Richard Muscat (Untangled)In a slight departure from our usual building performance themes joining us for this episode we have Richard Muscat, a man who has experienced the world of investment and tech from a fascinating range of angles and is seeking ways to do things differently.In essence, we’re looking at the way venture capital and climatetech are organised in ways that aren't conducive to delivering the impact that's promised. We're not just picking on VCs, we're using them as a means of highlighting a bunch of systemic economic issues—chief among them is how unrealistic goals for grow...2025-07-011h 26

Zero Ambitions PodcastZero Bills Homes: a new building standard for residential construction? With Nigel Banks and Emma Fletcher (Octopus Energy)In this episode we're talking about Zero Bills Homes, so we welcome back Nigel Banks, this time accompanied by his Octopus colleague Emma Fletcher*.We're not directly talking Fabric Fifth again but the concept is central to the Octopus zero bills strategy i.e. prioritising decarbonising energy use and reducing the cost of energy use rather than focusing on reducing energy demand through fabric measures. As before, basic fabric standards are required in order to make the proposition financially viable.As you might imagine, Jeff was keen to dig into the technical...2025-06-171h 21

Zero Ambitions PodcastRetrofit rescue: lessons learned from fixing a disastrous programme of works in Fishwick, with Filipe Amarante and Joanna Curtis (National Energy Action)This episode is all about a retrofit programme gone wrong in Preston and the effort required to fix it. It's a story that was covered in the pages of Passive House Plus back in 2018 under the headline "Disastrous Preston retrofit scheme remains unresolved" and until recently we thought it remained unresolved.We're joined by Filipe Amarante and Joanna Curtis to talk about the Preston Retrofit Catastrophe and all the work that National Energy Action has been doing to fix the grotesque damage that was wrought on a community in the 2010s. It's a project that's...2025-06-031h 29

Zero Ambitions PodcastMoisture: the bane of all buildings (also breathability, sweatability, and vapour), with Valentina Marincioni (UCL) and Toby Cambray (Greengauge)We are joined by Valentina Marincioni (UCL, UKCMB) and returning guest Toby Cambray (Greengauge) to talk about the bane of all buildings: moisture.Recently, they they’ve produced a simple explainer video about "breathability" in buildings for the UK Centre for Moisture in Buildings. Given Jeff's proclivity for referring to the 'sweatability' of buildings this seemed like a perfect opportunity to have Toby back and meet his colleague Valentina.We got into the subject of moisture in some depth, discussed the key terms (vapour diffusion, hygroscopicity, and capillary action), why this all matters, what’s impo...2025-05-201h 24

Zero Ambitions PodcastBattery storage, lancing boilers, and decentralised energy grids: a Decent way to manage your electricity, with Tom Cox and Sally Sattary (Decent Energy)Joining us for this episode are Tom Cox and Sally Sattary co-founders of Decent Energy. They have a software startup borne of a retrofit experience that did not meet its homeowner expectations, a proprietary software that works to maximise the value of battery storage to improve two key metrics: reducing cost of electricity and reducing the carbon intensity of the energy you do use.There's a bunch of chat about the potential of decentralised energy management to help people in all sorts of ways, from reducing one's individual impact to helping the g...2025-05-061h 09

Zero Ambitions PodcastTranslating retrofit for normal people, with retrofit influencer Judith Leary Joyce (Eco Home Retrofit)This episode is a window into the consumer side of domestic retrofit that’s full of lessons for everyone involved in the retrofit sector. We speak with retrofit influencer Judith Leary Joyce about the experience of undergoing a deep retrofit and learning how to communicate about the subject with normal people. She talks us through her journey from building an extension during the pandemic to getting deep into retrofit and eventually becoming an unlikely retrofit influencer.Whether you work in a domestic, commercial, or industrial setting the nature and needs of normal peo...2025-04-231h 27

Zero Ambitions PodcastEmbodied carbon and how sustainable is MMC? With Richard O'Hegarty (RKD, UCD) and Oliver Kinnane (UCD)Returning champions Richard O'Hegarty and Oliver Kinnane join us to discuss a recently co-authored paper: Understanding the embodied carbon credentials of modern methods of construction (MMC).Get ready for a long meandering discussion that gets into what they learned and what they think about accounting practices for embodied carbon, as well as plenty of chatter about MMC and why we hate the term (but not what it is).Notes from the showRichard O'Hegarty on LinkedInOliver Kinnane on LinkedInA link to Richard's post about the paper and a link to Jeff's comment The p...2025-04-081h 26

Zero Ambitions PodcastCan we meet the skills gap the way we currently deliver training and what is the purpose of education? With Nathan Gambling (BetaTalk and BetaTeach)For this episode we were joined by Nathan Gambling. For those that are new to him, he's heating engineer of some repute, a renowned educator, and a fellow podcaster. The episode revolves around the nature of education and learning, the skills gap—specifically focusing on heat pump and retrofit education—and a post that Nathan put up a few weeks ago about an educational experiment he tried out that led to us thinking about the purpose of education.In essence, the episode is about how people learn and how this should shape our approach to meeti...2025-03-251h 12

Zero Ambitions PodcastThere is methodology for defining what ‘net zero carbon’ means for buildings in the UK and it looks great, with Jess Hrivnak (RIBA), Jane Anderson (ConstructionLCA), and Julie Godefroy (CIBSE)This time around we're talking about the UK Net Zero Carbon Buildings Standard (UKNZCBS) with three of its architects: Jess Hrivnak (RIBA), Jane Anderson (ConstructionLCA), and Julie Jodefroy (CIBSE).The UKNZCBS is the first cross-industry standard for net zero carbon-aligned buildings, albeit in a pilot form. The standard has been developed to enable stakeholders to prove whether a building aligns with the UK’s carbon and energy budgets by providing a single, agreed methodology for defining what ‘net zero carbon’ means for buildings in the UK.This probably won't be the only episode we'll produce on the...2025-03-1143 min

Zero Ambitions PodcastA 'global' standard for residential retrofit? With Paul Bagust (RICS Head of Property Standards), Steven Lees (RICS Senior Specialist - Residential Survey), and Robert Toomey (RICS Senior Public Affairs Officer)Last year the Royal Institution of Chartered Surveyors (RICS) released its residential retrofit standard. Given that they're one of the construction industry's oldest, largest, and most influential institutions this felt significant.Importantly, the RICS organisation has a global footprint, so it has the potential to influence good behaviour far and wide. We're also hopeful in light of the success of the RICS Whole Life Carbon Assessment standard. That is in terms of its apparent impact, adoption, and reach.In order to get into the subject a bit more we invited Paul Bagust (Head of Property...2025-02-181h 22

Zero Ambitions PodcastSustainability, sufficiency, and sequestration – the language we use and what it means, with Lloyd AlterA long-overdue episode with friend of the show, Lloyd Alter, about a blog he wrote and his book "The Story of Upfront Carbon". We get into the language of sustainability, carbon, and lots of the words that are ubiquitous in this space (sustainability and the built environment, obviously).We get into the sustainability of travel, to some extent too,Lloyd's book: The Story of Upfront Carbon: How a Life of Just Enough Offers a Way Out of the Climate CrisisBuy it from the independent bookshop website (you can switch regions...2024-09-241h 08

Zero Ambitions Podcast“Use less stuff”: embodied carbon, value chains and the potential for change in the Declaration de Chaillot. With Lloyd Alter (Carbon Upfront), Kelly Alvarez Doran (Ha/f Climate Design), and Will Arnold (The Institution of Structural Engineers)Lloyd has been in Paris. He came back very enthused and excited by his experience there and wanted to communicate why to our listeners.“In the face of the climate emergency, a swift transition of the buildings sector is a direct requirement to achieve the goals set by the Paris Agreement”.Approximately, 1,400 people from 70 countries gathered in Paris for the Buildings and Climate Global Forum and the Declaration de Chaillot was the resultLloyd Alter, Will Arnold, and Kelly Alvarez Doran were there. The question is, what does this declaration mean? Will it actua...2024-03-261h 16

Zero Ambitions PodcastPH+ revisited: Seeing the wood for the trees (part two), with Andy Simmonds (AECB) and Lenny Antonelli (PH+)Happy post-Christmas day, hope you made it through OK. Today we have part two of the latest Passive House Plus revisited, looking at Lloyd Alter's favourite article of 2021: Seeing the wood for the trees - Placing ecology at the heart of construction.Again, we're joined by authors Lenny Antonelli and Andy Simmonds talking about mass timber, embodied carbon, why we should just use less and, unexpectedly, the place of AI.It turned out to be an extra long one but it felt deserving of the space, so rather than butcher the conversation we...2023-12-2658 min

Zero Ambitions PodcastPH+ revisited: Seeing the wood for the trees (part one), with Andy Simmonds (AECB) and Lenny Antonelli (PH+)Merry Christmas!This week we have a Passive House Plus revisited two-parter for you, led by our occasional co-host Lloyd Alter, looking at his favourite article of 2021: Seeing the wood for the trees - Placing ecology at the heart of construction.We're joined by authors Lenny Antonelli and Andy Simmonds and the conversation wheels around, covering the place of mass timber as a solution to construction's problems, embodied carbon, why we should just use less, and why it's so hard to use less, amongst lots of other things.It turned out to be...2023-12-251h 05

The Story of Rock and Roll Radio ShowThe Story of Rock and Roll: S6E49S6E49 went out live on Rebel Rock Radio on 7 Dec 2023 at 19h00. Fourth last show of 2023, this year has flown. We kicked off at the start of the alphabet and checked out Alter Bridge off the Fortress. It was a great way to start, a nice build-up to 3 hours of rock and metal. This week's Immortal slot went to the Mightly Judas Priest with ‘Blood Red Skies’ off Ram It DownThe Diabolical Challenge took in the year 1970. Back in those days there were only about 20 releases to choose from but man, the quality of those...2023-12-073h 00

Zero Ambitions PodcastA schism in building standards: promoting passive house and high performance building in the USA, with Zack Semke (Passive House Accelerator)Lloyd Alter introduced us to Passive House Accelerator earlier this year and it turns out that we're doing some quite similar work, promoting high-performance building, sharing innovation, and elevating thought leadership.Instead of starting a blood feud, we decided to invite Zack Semke onto the podcast to talk about what they're up to and see what we can learn from them. As it turns out, they're doing some really interesting stuff and Zack had already interviewed Jeff ages ago. Seems like we should look into collaborating.We had a chat about their stateside perspective on...2023-10-031h 12

Zero Ambitions PodcastPH+ revisited: 'Cold Truths' about heating and energy in Britain, with Kate de SelincourtToday, we have a new show on the feed. Long-time friend and contributor to the Zero Ambitions Universe, Lloyd Alter is taking the reins to look back at some of the fine work that Jeff has commissioned over the years, with a mind to making it more accessible to a wider audience.So, in parallel with the main show, Lloyd will be curating a tour through some of the best of Passive House Plus, interviewing the work's authors, and looking at the subject matter from a transatlantic perspective.This week we are joined by journalist...2023-07-1854 min

Zero Ambitions PodcastAn outsider's view on green building in UK and Ireland, AKA 'Lloyd loves wood now', with Lloyd Alter (Upfront Carbon; Passive House Accelerator)This week we have a transatlantic expert's perspective on the state of sustainable building in Ireland and the UK. Friend of the show, Lloyd’s Alter joined us after a research trip and drinking holiday to the UK.We thought it would be interesting to ask him to tell us about what learned on his travels and he offered us hiss thoughts on wood, the inspiring projects he visited, the people he met, cycling in Dublin, ventilation, air quality, transport, and all sorts.Notes from the episodeThat Extinction Beckons art ex...2023-06-061h 17

Svetlana! Svetlana!Come to Desert, Find PeaceA strange and mystical invitation lures Svetlana to Frank Lloyd Wright’s architecture commune in the Arizona desert. And so, Svetlana embarks on a new journey that will alter the course of her life forever. Dan goes there too and gets in the wrong Honda.See omnystudio.com/listener for privacy information.2023-02-1335 min

Zero Ambitions PodcastReflections of a Treehugger: talking green building with Lloyd AlterFor almost two decades transatlantic commentator Lloyd Alter has been the rarest of creatures: a popular writer of insightful articles about green building, mainly via the pioneering green living website Treehugger.com. The day before our interview, Lloyd and the rest of the editorial team at Treehugger were told to clear their desks, due to a change in business model that focused more on search engine algorithms, and less on the kind of nuanced, considered pieces that have made Lloyd so renowned. We caught up with Lloyd to reflect on his time at Treehugger. We s...2023-02-071h 23

Play to Potential Podcast88.00 Pradeep Chakravarthy on Lessons from Indian HistoryGUEST Pradeep Chakravarthy is a behaviourist who uses Indian models of L&D to alter behaviour. He has recently published the book - Leadership Shastra which looks at some of the rulers of the past and culls out lessons in leadership and culture. He has written a book - Thanjavur - a Cultural History (2010) and A Road Less Travelled - A Historian’s Guide to lesser known temples in Tamil Nadu (2012). In our conversation, we speak about how Kings and Queens were groomed for their roles, how they thought about expansion and consolidation at various times, Jah...2022-04-0658 min

Christ Presbyterian Church | Music RowRescuing Our Souls from Digital Captivity - Stacey CroftApril 23, 2017 Matthew 6:16-18 ESV PRIMARY SOURCES: Don Carson, Editor, The New Bible Commentary ESV Greek Tools ESV Study Bible IVP Bible Background Commentary Dietrich Bonhoeffer, The Cost of Discipleship ‘Russell Brand Talks Sex, Softcore & Hardcore Porn,’ YouTube.com Dan Doriani, The Sermon on the Mount Annie Downs, ‘When Lent Hurts’ Donna Freitas, The Happiness Effect Jack Gregory, ‘A Teen Perspective on Social Media’ Timothy Keller, Logos Sermon Archive Martyn Lloyd-Jones, Studies in the Sermon on the Mount The New York Times, Interview with Adam Alter Brad Paisley, Online Richard Rohr, Jesus’ Plan for a New World Andrew Root, ‘Never Let Them See You Cry...2017-04-2334 min

Christ Presbyterian Church | Old Hickory BlvdRescuing Our Souls from Digital Captivity | Scott Sauls | April 23, 2017April 23, 2017 Matthew 6:16-18 ESV PRIMARY SOURCES: Don Carson, Editor, The New Bible Commentary ESV Greek Tools ESV Study Bible IVP Bible Background Commentary Dietrich Bonhoeffer, The Cost of Discipleship ‘Russell Brand Talks Sex, Softcore & Hardcore Porn,’ YouTube.com Dan Doriani, The Sermon on the Mount Annie Downs, ‘When Lent Hurts’ Donna Freitas, The Happiness Effect Jack Gregory, ‘A Teen Perspective on Social Media’ Timothy Keller, Logos Sermon Archive Martyn Lloyd-Jones, Studies in the Sermon on the Mount The New York Times, Interview with Adam Alter Brad Paisley, Online Richard Rohr, Jesus’ Plan for a New World Andrew Root, ‘Never Let Them See You Cry...2017-04-2032 min