Zero Ambitions Podcast

Jeff and Dan

197 episodes listed below

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Built environment talk with the gloss removed.

The gist

Zero Ambitions Podcast treats the built environment as a messy system, not a slogan. It moves from thermal imaging and Passive House delivery to social value, procurement, post-occupancy evaluation, and the awkward economics underneath retrofit.

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About Zero Ambitions Podcast

Zero Ambitions Podcast is a built environment show for people who already suspect sustainability gets vague exactly when it needs to get useful. It is brisk, skeptical, and technically literate. Retrofit sits close to the center, but the conversations do not treat retrofit as a single clean problem. They follow it into procurement, finance, social housing, public-sector targets, resident outcomes, asset management, energy modelling, and the uncomfortable question of who pays for proof that work has actually improved anything. The show is especially alert to measurement. Thermal surveys with Lucy Lyons become a way to talk about triage, validation, and the limits of what exterior data can prove. Conversations with Tom Robins and Leigh Fairbrother turn post-occupancy evaluation into a commercial and moral problem: everyone sees the value, but nobody seems eager to fund it. Social value gets similar treatment with Michael McLaughlin. The show looks past big-number scoring exercises and asks whether local needs, health, jobs, and long-term outcomes are being served or merely counted. It also makes room for new-build and materials stories, from high-density Passive House delivery in Central London to coconut-husk board development with NaturLoop. The appeal is not polish. It is the friction. Zero Ambitions Podcast lets sector language, official metrics, and construction culture rub against lived reality until the weak spots show. For listeners working around buildings, housing, carbon, or policy, that makes it more useful than another tidy sustainability interview.

Made for: For built environment, housing, retrofit, sustainability, procurement, and policy people who can handle technical detail and prefer blunt clarity over generic optimism.

What sets it apart: It connects building physics to delivery politics: the model, the contract, the resident, the budget, and the awkward evidence all stay in the same conversation.

In their own words

Zero Ambitions is a consultancy and weekly podcast about sustainability and the built environment. We find interesting and experienced guests who know what they're talking about, usually to discuss how we navigate the complexity of decarbonisation and sustainability in the built environment and its many related sectors. The success of the podcast has seen it grow into a consultancy, Zero Ambitions Partners. The consultancy works with blue chip clients, public sector institutions, and niche-market innovators that operate in the built environment, advising about the development and delivery of sustainability strategy and how it should be communicated. Hosted by Jeff Colley...

As heard by us

Based on 5 episodes we listened to · September 2026

Zero Ambitions makes the economics of retrofit legible by testing technical claims against cost, measurement, procurement and lived building performance.

Zero Ambitions keeps returning to a practical question: how can better buildings be financed, measured and delivered without losing sight of the people inside them? Interviews connect retrofit strategy with asset management, procurement and household energy costs.

Read our full review in PlayNext →

Why you'd press play

Performance guarantees meet heat-loss drones, and you get the awkward questions before the glossy retrofit pitch.

Press play if you want

  • retrofit claims tested against measured performance, real costs, and the occasional inconvenient occupant
  • technical guests pushed beyond the neat answer into what can actually be guaranteed
Read the full recommendation in PlayNext →
retrofit strategysocial value procurementpost-occupancy evaluationthermal imaging and heat lossEPCs and Home Energy ModelPassive House deliverysocial housing qualitycircular building materials

Talks about

Best episodes of Zero Ambitions Podcast

Short reviews from the PlayNext desk, based on the episodes we processed.

The messy business of social value: retrofit, procurement, and the built environment, with Michael McLaughlin (LHC Procurement Group)Apr 7, 2026

A plainspoken case for keeping social value tied to real outcomes, not procurement jargon.

Zero Ambitions treats social value as something useful but messy, not a slogan that can be pinned down once and for all. Michael McLaughlin of LHC Procurement Group gives the discussion a steady hand, moving through procurement, public sector contracts, retrofit, and the way the…

Infrared surveys for retrofit: triage, validation, and accountability, with Lucy Lyons (Kestrix)Mar 24, 2026

A careful look at how thermal surveys can turn retrofit guesswork into evidence, with a restraint that keeps the method honest.

Zero Ambitions treats retrofit triage as a practical argument about evidence. Drone thermal surveys can help social housing teams decide where to intervene, how to use resources, and whether completed work actually held.

Integrated asset management and the realpolitik of retrofit: building physics versus cost, with Anna Moore (Domna Group)Feb 24, 2026

Retrofit looks technical until costs, standards, and lived comfort start pulling the same building in different directions.

Retrofit is treated as a practical case for building physics, cost, and value, and that frame holds up well. Anna Moore's background adds useful friction: she comes from management consultancies, is academic, is from Canada, and has worked in mining and energy.

Translating retrofit for normal people, with retrofit influencer Judith Leary Joyce (Eco Home Retrofit)Apr 23, 2025

A practical retrofit conversation that explains the process in plain language for homeowners and the wider sector.

Zero Ambitions treats Judith Leary-Joyce's retrofit story as a practical guide to domestic retrofit, and that is where it lands cleanest. The focus stays on the day-to-day work of finding a path through the process, getting comfortable with the language, and knowing when to ask…

Performance guarantees, measuring what works, and EPC reform, with Steven Heath (Knauf Insulation)Oct 7, 2024

A technical retrofit discussion that treats measurement as the real test.

Zero Ambitions takes a fairly narrow building science dispute and lets it open out into a bigger worry: whether insulation, heat pumps, and policy promises can be trusted when the results are still hard to pin down.

Podcasts like Zero Ambitions Podcast

Episodes

  1. 1

    The reluctant house builder: Greencore is building homes that challenge expectations of what a house can deliver, and the performance modelling in PHPP, with Ian Pritchett (Greencore Homes)

    May 5, 2026·1h 31m
  2. 2

    How sustainable is Futurebuild? The state of green building through the lens of the UK’s biggest event, with Martin Hurn (Futurebuild)

    Apr 21, 2026·1h 20m
  3. 3

    The messy business of social value: retrofit, procurement, and the built environment, with Michael McLaughlin (LHC Procurement Group)

    Hidden gem

    Social value gets pulled back down to earth.

    Apr 7, 2026·1h 11m·4 clips
  4. 4

    Infrared surveys for retrofit: triage, validation, and accountability, with Lucy Lyons (Kestrix)

    Hidden gem

    Lucy Lyons of Kestrix joins Zero Ambitions to talk about infrared surveying as a way to triage retrofit work.

    Mar 24, 2026·1h 6m·5 clips
  5. 5

    Musings on modelling performance and the impact of the Home Energy Model (HEM), with Baz Iyer (Vulcan) and Stephen Lloyd (Savills Earth)

    This episode discusses the impact of the Home Energy Model (HEM) and future home standards on building performance modelling and the UK construction sector, with insights from experts Baz Iyer and Stephen Lloyd.

    Mar 10, 2026·1h 14m
  6. 6

    Integrated asset management and the realpolitik of retrofit: building physics versus cost, with Anna Moore (Domna Group)

    Hidden gem

    Anna Moore joins Zero Ambitions for a blunt run through retrofit, integrated asset management, and the tension between building physics and cost.

    Feb 24, 2026·1h 24m·5 clips
  7. 7

    Post-occupancy evaluation in the built environment: validating the quality of fabric, the impact of retrofit works, and anticipating car crashes, with Tom Robins and Leigh Fairbrother (Switchee)

    This episode explores the value of post-occupancy evaluation in the built environment, focusing on how Switchee uses sensors and data analysis to improve living conditions in social housing.

    Feb 10, 2026·1h 8m
  8. 8

    Delivering high-density, high-volume Passive House in Central London, with Attzaz Rashid (Barratt London) and Joel Callow (Beyond Carbon)

    Interview with Azaz Rashid and Joel Callow about Barrett London's shift to building high-density passive house homes at scale.

    Sep 23, 2025·1h 23m
  9. 9

    Reducing the cost of retrofit through collaboration and opportunism, with Rafe Bertram

    An interview with Rafe Bertram about retrofit in the built environment, covering his experience with various retrofit projects and the importance of collaboration.

    Sep 9, 2025·1h 16m
  10. 10

    Circularity, supply chains, and bringing a bio-based material to market, with Daniel Dinizo and Charmaine Cu-Unjieng (NaturLoop)

    Interview with Natureloop founders about turning coconut husk waste into a sustainable board for furniture and construction.

    Aug 25, 2025·1h 13m
  11. 11

    Greening homes and creating growth—the UK finance sector is seriously interested in green building, with Ian Bhullar and Ronnell Reffell (UK Finance)

    Dan Hyde and Geoff Colley discuss a UK Finance report on green home finance and the built environment's role in climate change mitigation.

    Aug 12, 2025·1h 15m
  12. 12

    Big plans for tackling non-residential retrofit, with Nick Taylor and Olga Khroustaleva (Building Atlas)

    This episode discusses the importance of non-residential retrofit for decarbonisation, featuring a tech startup that uses data and AI to plan optimal retrofitting routes for commercial buildings.

    Jul 29, 2025·1h 25m
  13. 13

    Prescription heating and experiments for a just transition, with Rose Chard (Energy Systems Catapult)

    Interview with Rose Chard about the Warm Home Prescription project, energy systems, and equitable decarbonisation.

    Jul 14, 2025·1h 14m
  14. 14

    Impact, innovation, and investment: how VCs aren't a good fit for climatetech and the need for economic biodiversity, with Richard Muscat (Untangled)

    An interview discussing how venture capital and climate tech funding systems create unrealistic growth goals that compromise impact.

    Jun 30, 2025·1h 27m
  15. 15

    Zero Bills Homes: a new building standard for residential construction? With Nigel Banks and Emma Fletcher (Octopus Energy)

    Jun 16, 2025·1h 21m
  16. 16

    Retrofit rescue: lessons learned from fixing a disastrous programme of works in Fishwick, with Filipe Amarante and Joanna Curtis (National Energy Action)

    This episode discusses a failed retrofit project in Preston and how to properly retrofit homes to avoid similar problems.

    Jun 2, 2025·1h 30m
  17. 17

    Moisture: the bane of all buildings (also breathability, sweatability, and vapour), with Valentina Marincioni (UCL) and Toby Cambray (Greengauge)

    May 19, 2025·1h 25m
  18. 18

    Battery storage, lancing boilers, and decentralised energy grids: a Decent way to manage your electricity, with Tom Cox and Sally Sattary (Decent Energy)

    May 5, 2025·1h 9m
  19. 19

    Translating retrofit for normal people, with retrofit influencer Judith Leary Joyce (Eco Home Retrofit)

    Hidden gem

    Zero Ambitions looks at the consumer side of domestic retrofit through Judith Leary-Joyce’s own experience.

    Apr 23, 2025·1h 28m·2 clips
  20. 20

    Embodied carbon and how sustainable is MMC? With Richard O'Hegarty (RKD, UCD) and Oliver Kinnane (UCD)

    Apr 7, 2025·1h 27m
  21. 21

    Embodied carbon and how sustainable is MMC? With Richard O'Hegarty (RKD, UCD) and Oliver Kinnane (UCD)

    Apr 7, 2025·1h 27m
  22. 22

    Can we meet the skills gap the way we currently deliver training and what is the purpose of education? With Nathan Gambling (BetaTalk and BetaTeach)

    Mar 25, 2025·1h 12m
  23. 23

    There 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)

    Mar 11, 2025·43m
  24. 24

    A '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)

    Feb 18, 2025·1h 23m
  25. 25

    Can we address the decarbonisation of homes by focusing on health? With Jenny Danson (Healthy Homes Hub)

    Feb 4, 2025·1h 6m
  26. 26

    Innovating and maturing: Loco Home Retrofit is an "emerging" retrofit one-stop-shop, with co-founder Chris Carus

    Jan 21, 2025·1h 8m
  27. 27

    Eliminate construction waste – Loop Your Spare instead: circular thinking and platform technology that reduces the cost of construction for everyone, with Jay Stuart

    Jeff and Jay discuss a new platform called Loop Your Spare that aims to reduce construction waste by enabling reuse of materials.

    Jan 7, 2025·1h 13m
  28. 28

    Speeding up external wall insulation installation and preparing a retrofit start-up for scale, with Max Bloomfield (VundaHaus) and Alex Whitcroft (KIN; VundaHaus)

    Dec 10, 2024·1h 11m
  29. 29

    Experiments in low-carbon retrofit for a high-status building (with a basement), with Natalie Black (Enbee Architecture + Design) and Toby McLean (Allt Environmental Structural Engineers)

    Nov 26, 2024·1h 23m
  30. 30

    Why we need to tell better stories about the built environment, with Liz Male (LMC)

    This episode features an interview with Liz Male, a PR communications expert, discussing the importance of telling better stories about sustainability and the built environment in the construction industry.

    Nov 12, 2024·1h 16m
  31. 31

    Don't Waste Buildings, which means retrofitting them and building them better. With Leanne Tritton (Ing Media), Will Hurst (Architect's Journal), and Richard Nelson (Abyss Global)

    Oct 25, 2024·1h 26m
  32. 32

    Performance guarantees, measuring what works, and EPC reform, with Steven Heath (Knauf Insulation)

    Hidden gem

    Zero Ambitions brings Stephen Heath, Technical Director of Knauf Insulation in the UK and Ireland, into a conversation that was meant to be about closing the performance gap.

    Oct 7, 2024·1h 28m·2 clips
  33. 33

    Sustainability, sufficiency, and sequestration – the language we use and what it means, with Lloyd Alter

    Sep 23, 2024·1h 8m
  34. 34

    Developers can build sustainably and at scale, if they want to. With Nicola Cronin and Stephen O'Shea (Cairn Homes Plc)

    This episode explores how Cairn Homes, a major Irish housing developer, is committing to building to the Passive House standard at scale, focusing on social and affordable housing and the impact of ESG reporting on construction practices.

    Sep 9, 2024·1h 11m
  35. 35

    How can we embed sustainable design into the construction process? With Mhairi Grant (Paper Igloo)

    Aug 26, 2024·1h 10m
  36. 36

    Why is making UK homes more efficient so difficult? Leyla Boulton (Green Conservation; Financial Times)

    Aug 12, 2024·1h 7m
  37. 37

    What can we do about waste in construction? Diversion from landfill isn't enough and there's money to be made. With Chris Clarke (SCAPE)

    This episode discusses the massive waste problem in the UK construction industry, exploring why current landfill diversion approaches are insufficient and how embracing circular economy principles could reduce costs and create financial opportunities.

    Jul 29, 2024·1h 6m
  38. 38

    Net zero neighbourhoods and financing change, with Cat Magill (Living Places)

    Jul 15, 2024·1h 11m
  39. 39

    Running a successful retrofit one-stop-shop isn't easy but it can be done, with Caroline Ashe Brady (KORE Retrofit)

    Interview with Caroline Ash Brady about making a profitable one-stop shop for home energy retrofits in Ireland.

    Jul 1, 2024·1h 16m
  40. 40

    The challenging life of a retrofit coordinator: problems with process, products, and performance, with returning champion Lisa Pasquale

    This episode discusses challenges in good retrofit practice, focusing on windows, ventilation, product quality, and certification issues in the built environment.

    Jun 17, 2024·1h 14m
  41. 41

    What should we do to get more women into retrofit? Well, we should get behind 'Her Retrofit Space', with Ellora Coupe (Her Own Space and now Her Retrofit Space)

    Laura Coupe discusses her survey on women in the retrofit industry and the launch of a pro version of her women-only space for retrofit professionals.

    Jun 10, 2024·1h 29m
  42. 42

    Building better performance: raising construction standards on site and in education, with Joseph Little (TUD)

    Jun 4, 2024·1h 23m
  43. 43

    Retrofit as a movement for social change (there's more to it all than fabric and finance), with Dan Hill (Dark Matter Labs)

    May 27, 2024·1h 13m
  44. 44

    Place-based hybrid finance to rebuild Ukraine and catalyse better building standards everywhere, with Iva Merheim Eyre (SMARTER4EU)

    May 20, 2024·1h 11m
  45. 45

    Peter Rickaby returns to ZAP: a lot of words about energy, retrofit, and natural building materials, all the way from South Africa

    May 13, 2024·1h 21m
  46. 46

    The UK has a weird relationship with heat pumps: under appreciated influencers, wild pricing, and bad vibes. With Andrew Sissons (Nesta)

    May 6, 2024·1h 21m
  47. 47

    Building with straw on a continental scale and experiencing retrofit as a resident. With Cypren Edmunds (European Straw Building Association)

    Apr 29, 2024·1h 17m
  48. 48

    The energy performance of buildings matters, to me and EU and everyone we know, with Ciarán Cuffe (MEP)

    Apr 22, 2024·51m
  49. 49

    A new way to measure performance, negative energy use, and learning from disaster zones, with Kate Crawford (KLH Sustainability)

    Apr 15, 2024·1h 17m
  50. 50

    Designing for deconstruction using natural building materials. With Chloe Donovan (Natural Building Systems)

    Apr 8, 2024·1h 13m
  51. 51

    Monitoring will make your buildings be worth more money, Utopi has proved it, with Falk Bleyl (CTO at Utopi)

    Interview with Falk Blail about Utopia, a sensor-based ESG platform for building monitoring and retrofit.

    Apr 1, 2024·1h 20m
  52. 52

    “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)

    This episode features a discussion with Lloyd Alter, Kelly Alvarez Doran, and Will Arnold about their enthusiasm for the Déclaration de Chaillot from the Buildings and Climate Global Forum, focusing on embodied carbon, value chains, and sustainability in the built environment.

    Mar 26, 2024·1h 16m
  53. 53

    What do we do about ‘the office’? A retrofit challenge we don't speak about enough. With Harry Browne and Séamus Guidera (RKD)

    Mar 19, 2024·1h 20m
  54. 54

    Fundamental problems in building design and how we manage thermal comfort, with Susan Roaf (Heriot-Watt; ICARB)

    Mar 12, 2024·1h 33m
  55. 55

    Fabric fifth: rethinking the hierarchy of retrofit, with Nigel Banks (Octopus Energy)

    Mar 5, 2024·1h 10m
  56. 56

    Retrofit: "We need to tackle low hanging fruit first", so what does that mean? With Fionn Stevenson

    Feb 27, 2024·1h 28m
  57. 57

    Natural materials, healthier homes, and the culture of sustainable building, with Will Kirkman (Ecomerchant)

    Feb 20, 2024·1h 16m
  58. 58

    Engineering low-impact buildings and advice from self build, with Tara Fraser (Build Collective)

    Feb 13, 2024·1h
  59. 59

    Shady business #2: shading for housing in a changing climate, with Tom Dollard (Pollard Thomas Edwards)

    Feb 6, 2024·1h 29m
  60. 60

    A view from COP28, and relearning how to be an architect for after the Oil Age, with Kelly Alvarez Doran (Half Climate Design; Architecture 2030 Senior Fellow)

    Jan 30, 2024·1h 22m
  61. 61

    Conservation-led retrofit and energy efficiency for working buildings, with with Heidi Hopper-Duffy and David Hughes (Iarnród Éireann)

    Jan 23, 2024·58m
  62. 62

    The cost of sustainability, accounting for language, and the taxonomy, with Archie O'Donnell (KOSMOS)

    Jan 16, 2024·58m
  63. 63

    PH+ Revisited: that archive building in Hereford, the one that uses passive house preservation, with Nick Grant and Alan Clarke

    Jan 10, 2024·56m
  64. 64

    How to normalise low-energy heating without radiators: an overnight success story that's fifteen years in the making, with Ethan Wadsworth (ThermaSkirt)

    Jan 2, 2024·1h 9m
  65. 65

    PH+ revisited: Seeing the wood for the trees (part two), with Andy Simmonds (AECB) and Lenny Antonelli (PH+)

    Dec 26, 2023·59m
  66. 66

    PH+ revisited: Seeing the wood for the trees (part one), with Andy Simmonds (AECB) and Lenny Antonelli (PH+)

    Dec 25, 2023·1h 5m
  67. 67

    Shady business #1 – overheating, and Camden: we should think about solar gain all year round, with Zoe De Grussa (BBSA)

    Dec 19, 2023·1h 17m
  68. 68

    POE and its value to retrofit, and what does a Head of Sustainability do? With Loreana Padron (ECD Architects)

    Dec 12, 2023·1h 18m
  69. 69

    Standards and specifications, and why they don't always work like we want them to, with Sarah Price, the author of PAS2035/2030 (Retrofitting dwellings for improved energy efficiency)

    Dec 5, 2023·1h 19m
  70. 70

    Roadmaps for fuel poverty and retrofit: we know what needs to be done so why can’t we do it? With Tania Jennings (Chair of the Association of Local Energy Officers, London)

    Nov 28, 2023·1h 21m
  71. 71

    Driving change in building design and the things that inspire you to do better, with Cedric Burgers (Burgers Architecture)

    Nov 21, 2023·1h 20m
  72. 72

    Biogenic building, whole life carbon, and natural fibre insulation. With Sam Baumber (IndiNature)

    Nov 14, 2023·1h 1m
  73. 73

    Can you have a zero carbon building? The answer is “no”. With John Butler (Sustainable Build Consultancy; CAT)

    Nov 7, 2023·1h 2m
  74. 74

    Construction's embodied carbon problem: how do we incentivise retrofit over 'demolish and rebuild', with Joseph Kilroy (CIOB)

    Oct 31, 2023·57m
  75. 75

    Getting real about energy research and making heat pumps chic, with Mike Fell (UCL; pump:chic)

    Oct 23, 2023·1h 9m
  76. 76

    Stranded assets, financing sustainability, and carbon as a risk factor, with Alexandra Hedesiu (EnerSave Capital)

    Oct 16, 2023·1h 7m
  77. 77

    Thermal comfort in building design: thinking ahead and taking lessons from East Africa, with Huda Elsherif (calfordsedan) and Andy Simmonds (AECB)

    Oct 9, 2023·1h 14m
  78. 78

    A schism in building standards: promoting passive house and high performance building in the USA, with Zack Semke (Passive House Accelerator)

    Oct 2, 2023·1h 12m
  79. 79

    Building a place for women in retrofit, with Ellora Coupe (Her Own Space)

    Sep 25, 2023·1h 18m
  80. 80

    The benefits of energy efficient building are much more than energy efficiency, with Marion Jammet (Irish Green Building Council)

    Sep 18, 2023·1h
  81. 81

    Retail perspectives on retrofit and high performance building, with Andy Mitchell (Green Building Store)

    Sep 11, 2023·1h 16m
  82. 82

    Get your heat from the streets: Kensa Utilities' plans for geothermal district heating, with Lisa Treseder (Kensa Utilities)

    Sep 4, 2023·1h 13m
  83. 83

    Scaling high performance buildings AKA EnerPHit is no more expensive than retrofit, with Mel Reynolds

    Aug 28, 2023·1h 22m
  84. 84

    Viability of heat networks: why consider them, where's best, and what do you need to make one work? With Dave Pearson (Star Refrigeration)

    Aug 21, 2023·1h 14m
  85. 85

    PH+ revisited: Let's get decarbonisation done, with Toby Cambray (UCL, Greengauge Building Energy Consultants)

    Aug 14, 2023·41m
  86. 86

    Finance is the easy part: place-based innovation can catalyse mass-scale retrofit, with Rufus Grantham (Living Places)

    Aug 7, 2023·1h 17m
  87. 87

    Regional energy, local heat, and mass decarbonisation: a new model on the River Clyde, with Duncan Smith and Richard Orr (River Clyde Homes)

    Jul 31, 2023·1h 28m
  88. 88

    Fabric second, not fabric first: impact, heritage, retrofit, and strategy, with Kit Knowles (Ecospheric)

    Jul 24, 2023·1h 28m
  89. 89

    PH+ revisited: 'Cold Truths' about heating and energy in Britain, with Kate de Selincourt

    Jul 17, 2023·55m
  90. 90

    Air quality matters: health, ventilation, and (obviously) retrofit, with Simon Jones (Air Quality Matters)

    Jul 10, 2023·1h 23m
  91. 91

    The Buildings Action Coalition: collective action to accelerate progress in all areas of the built environment, with Scott Foster and Barbara-Ann Murphy

    Jul 3, 2023·1h 4m
  92. 92

    Influencing retrofit policy and the things you need to make it work, with Gillian Campbell (Policy Lead at Existing Homes Alliance Scotland)

    Jun 26, 2023·1h 20m
  93. 93

    How do we build better? Advice and training for low energy building, with Peter Warm and Sally Godber (Warm and Coaction)

    Jun 19, 2023·1h 33m
  94. 94

    A structural engineer who 'gets' green building: managing risk, climate, and the future, with Beth Williams (Build Collective)

    Jun 12, 2023·1h 35m
  95. 95

    An outsider's view on green building in UK and Ireland, AKA 'Lloyd loves wood now', with Lloyd Alter (Upfront Carbon; Passive House Accelerator)

    Jun 5, 2023·1h 18m
  96. 96

    Meeting the skills gap: one-stop-shop training, an Irish approach to education, with Lis O'Brien and Benny McDonagh (TUS)

    May 29, 2023·1h 21m
  97. 97

    Architects don't need to solve every problem with a building, with Charlie Luxton

    May 22, 2023·1h 15m
  98. 98

    Retrofit - Who do you trust? With Dr. Peter Rickaby

    May 15, 2023·1h 27m
  99. 99

    How should we calculate carbon and how long should a building last? With Dr Oliver Kinnane and Dr Richard O'Hegarty of University College Dublin

    May 8, 2023·1h 32m
  100. 100

    MMC is value engineering that should benefit everyone, with Emma Elston and Amandeep Singh Kalra of Be First Regeneration

    May 1, 2023·1h 17m
  101. 101

    Informed architects will want to do more: convincing clients to do better and Michelin stars for building performance, with James Woodall (Sustainability Lead at Skidmore, Owings & Merrill)

    Apr 24, 2023·1h 22m
  102. 102

    Retrofit, risk, and reward: how energy efficiency is set to increasingly affect the value of property, with John Baguley (Director of Technical, Risk and Compliance, Countrywide Surveying Services)

    Apr 17, 2023·1h 3m
  103. 103

    Unsustainable ambition and the absence of content

    Apr 10, 2023·6m
  104. 104

    Learning from our mistakes? Looking back at ten retrofits, ten years later, with retrofit pioneer Marion Baeli (PDP, Passivhaus Trust)

    Apr 3, 2023·1h 8m
  105. 105

    Systems design for passive houses, radon research as a proxy for ventilation, and some further education. With Dr. Barry MCarron (PHAI, CREST)

    Mar 27, 2023·1h 4m
  106. 106

    Passive house can lead to more than just houses: community engagement, control pathologies. and propagating systemic change. With Helena Fitzgerald (Department of Economics at the University of Limerick)

    Mar 21, 2023·1h 17m
  107. 107

    Unconventional approaches to space heating: infra red, ceramics, and the necessity for good design. With John Morehead (Wain Morehead Architects)

    Mar 14, 2023·1h 25m
  108. 108

    EPCs are just a ritual (pt. 2): what could we be doing in order to do better, with Adrian Leaman and Bill Bordass (UsableBuildings.co.uk)

    Mar 9, 2023·55m
  109. 109

    EPCs are just a ritual (pt. 1): fundamental flaws in how we assess energy performance and how we got here, with Adrian Leaman and Bill Bordass (UsableBuildings.co.uk)

    Mar 7, 2023·55m
  110. 110

    Retrofit, energy ratings, and improving Europe's energy performance, with Ciarán Cuffe MEP

    Feb 28, 2023·1h 3m
  111. 111

    Passive house doesn't cost more to build, with Dr. Shane Colclough (UCD, Ulster University, Passive House Association of Ireland)

    Feb 21, 2023·1h 5m
  112. 112

    Industrialising retrofit: how do you say Energiesprong and what's it all about? With Ele and Emily from Energiesprong UK.

    Feb 14, 2023·1h 9m
  113. 113

    Reflections of a Treehugger: talking green building with Lloyd Alter

    Feb 7, 2023·1h 23m
  114. 114

    What motivates retrofitters? With retrofit researcher Dr Kate Simpson (Imperial College)

    Jan 31, 2023·1h 21m
  115. 115

    Lazy thinking and unsustainable myths: how expensive is low-carbon construction? A conversation with the authors of 'Building for 2050: low cost, low carbon homes' Alison Crompton (AECOM) and Tom Dollard (Pollard Thomas Edwards)

    Jan 24, 2023·1h 23m
  116. 116

    More bridges than the River Clyde: unpicking the quality of a retrofit and RIP Paul Doran

    Jan 21, 2023·35m
  117. 117

    Hybrid heating: a place for fossil fuels alongside renewables? (Stephen Kelly, OYA Energy)

    Jan 17, 2023·1h 14m
  118. 118

    'Incompetence still reigns supreme' in energy ratings: DPE certification, EPCs, BERs, and a little bit of ESG

    Jan 10, 2023·1h 22m
  119. 119

    New year, old us: looking back on 20 years in green building (Passive House Plus, Construct Ireland, and Everything is User Experience)

    Jan 3, 2023·1h 19m
  120. 120

    Talking turkey: the perils of life in a passive house, with Ross Cremin (Cremin Surveying)

    Dec 26, 2022·53m
  121. 121

    Revealing opportunity with thermal imaging, a chat with Stewart Little of IRT Surveys

    Dec 20, 2022·1h 9m
  122. 122

    The man who said 'heat pumps are not the answer', with Ryan Philp (Daikin)

    Dec 13, 2022·1h 10m
  123. 123

    Meeting Muyiwa Oki, talking impact and sustainability with RIBA's incoming president

    Dec 6, 2022·1h 4m
  124. 124

    Leading sustainability in Scottish architecture, with Chris Stewart, President of RIAS

    Nov 29, 2022·1h 12m
  125. 125

    BE-ST Fest 2022 - Ep05 - Funding the decarbonisation of the build environment, with Eddie McAvinchey (Scottish National Investment Bank)

    Nov 23, 2022·26m
  126. 126

    BE-ST Fest 2022 - Ep04 - Disrupting the industry to achieve net zero, with Christina Gaiger (former RIAS President)

    Nov 22, 2022·28m
  127. 127

    BE-ST Fest 2022 - Ep03 - A contractor's perspective on the challenges holding back procurement, with Jennifer Phin (A.C. Whyte & Co.)

    Nov 15, 2022·18m
  128. 128

    BE-ST Fest 2022 - Ep02 - Aiming for sustainability at speed and scale?

    Nov 9, 2022·22m
  129. 129

    BE-ST Fest 2022 - Ep01 - Net zero needs more ambition, with Chris Stark (CEO of the Climate Change Committee) and Stephen Good (BE-ST)

    Nov 1, 2022·31m
  130. 130

    BE-ST Fest 2022 (a short intro to our ZAP mini series)

    Nov 1, 2022·12m
  131. 131

    Getting sustainability into new-build housing, with Robbie McGrath, Head of Sustainability at D/RES Properties

    Oct 25, 2022·1h 11m
  132. 132

    Burnout, bureaucracy, Energiesprong and Ealing (part two), with Tania Jennings Principal Domestic Energy Officer at Ealing Council

    Oct 19, 2022·44m
  133. 133

    Burnout, bureaucracy, Energiesprong and Ealing (part one), with Tania Jennings Principal Domestic Energy Officer at Ealing Council

    Oct 17, 2022·45m
  134. 134

    Hydrogen, Alex's passivshed, a practical approach to retrofit, and some social housing chat

    Oct 10, 2022·49m
  135. 135

    ‘Dream house’ sustainability and environmental activism in Hollywood with Ed Begley Jr (Better Call Saul, St Elsewhere, Six Feet Under)

    Oct 5, 2022·54m
  136. 136

    Retrofitting for heritage, as well as the future with Dr Marina Topouzi (Environmental Change Institute) and Nigel Griffiths (Sustainable Traditional Buildings Alliance)

    Oct 4, 2022·1h 10m
  137. 137

    Talking Carbon with a Tier One Contractor, a Conversation with Allan Smith, Low Carbon Manager for Morrison Construction

    Sep 27, 2022·58m
  138. 138

    Part 2 - Housing Policy with Gavin Smart & Callum Chomczuk of the Chartered Institute of Housing (CIH)

    Sep 22, 2022·41m
  139. 139

    Bonus Episode - United Nations Centres of Excellence for High Performance Buildings with Scott Foster & Jenna Crammer

    Sep 21, 2022·1h
  140. 140

    Part 1 - Housing Policy with Gavin Smart & Callum Chomczuk of the Chartered Institute of Housing (CIH)

    Sep 20, 2022·40m
  141. 141

    BONUS EP #2 ZAP x CIH from Scotland's Festival of Housing 2022 - the UK private rental sector

    Aug 23, 2022·1h 1m
  142. 142

    BONUS EP #1 ZAP x CIH from Scotland's Festival of Housing 2022 - the right to a home

    Aug 16, 2022·37m
  143. 143

    Re-up: The Politics of Change and a Real Green New Deal (part 2), with Robin McAlpine of Common Weal

    Aug 11, 2022·53m
  144. 144

    Retrofit, procurement, contracting, and preparing for the future: a conversation with Jennifer Phin from A.C. Whyte

    Aug 9, 2022·53m
  145. 145

    The state of retrofit – with Russell Smith of Parity Projects and Retrofit works

    Aug 2, 2022·51m
  146. 146

    Retrofit Reimagined mash up, with Charlotte Bailey of Civic Square

    Jul 29, 2022·1h 22m
  147. 147

    A contractor's right to reply, but without any contractors, just Dan, Duncan, Jeff, and Sara

    Jul 26, 2022·34m
  148. 148

    Overheating: design and build for heatwaves and a warming world, with Nick Grant, Alan Clarke, and Kate de Selincourt

    Jul 19, 2022·45m
  149. 149

    The Politics of Change and a Real Green New Deal (part 2), with Robin McAlpine of Common Weal

    Jul 14, 2022·53m
  150. 150

    The Politics of Change and a Real Green New Deal (part 1), with Robin McAlpine of Common Weal

    Jul 12, 2022·1h 1m
  151. 151

    Retrofit Reimagined with Immy Kaur of Civic Square and Jack Minchella of Dark Matter Labs

    Jul 5, 2022·1h 9m
  152. 152

    Commercial sustainability, doing it right and making it pay, with Gary Wilburn (EP Projects', AECB)

    Jun 28, 2022·1h 14m
  153. 153

    Dr Peter Rickaby (part 2) on Retrofit, Heat Pumps, EPCs, PAS 2035, LADs, Climate Change, and everything in-between

    Jun 16, 2022·44m
  154. 154

    Dr Peter Rickaby (part 1) on Retrofit, Heat Pumps, EPCs, PAS 2035, LADs, Climate Change, and everything in-between

    Jun 14, 2022·31m
  155. 155

    EnerPhit in Action with John Gilbert Architects, Dr Ken Gibb, and Yogini Patel of The Passivhaus Trust

    May 31, 2022·56m
  156. 156

    The CarbonLite Retrofit Standard (part 2) and a database for Low Energy Buildings, with Andy Simmonds of the AECB

    May 26, 2022·56m
  157. 157

    The CarbonLite Retrofit Standard (part 1) and a database for Low Energy Buildings, with Andy Simmonds of the AECB

    May 24, 2022·29m
  158. 158

    Built Environment - Smarter Transformation (BE-ST), with Stephen Good and Douglas Morrison

    May 17, 2022·52m
  159. 159

    Reissue #1 The UK Energy Market with Professor Kevin Albertson (ep #3)

    May 10, 2022·47m
  160. 160

    Collective Purchasing with Chris Clarke at Scape Group - The power of procurement frameworks to change the dynamic

    May 3, 2022·1h 3m
  161. 161

    BetaTalk meets Zero Ambitions: we need to do better with our heating, and for our heating engineers

    Apr 26, 2022·1h 13m
  162. 162

    ZAP's Good Friday late-night roundtable: should we be building new homes at all?

    Apr 19, 2022·1h
  163. 163

    Central heating problems: systemic issues in design, accessibility, and economics

    Apr 12, 2022·1h 11m
  164. 164

    Helping Retrofit Reach a Wider Audience, with author and influencer Laura de Barra

    Mar 29, 2022·1h 1m
  165. 165

    Social Justice in Retrofit, with Tara Gbolade and Marianne Heaslip

    Mar 22, 2022·57m
  166. 166

    Training for a just transition, with Caitriona Jordan of BE-ST

    Mar 15, 2022·58m
  167. 167

    How We Actually Use Buildings, with Adrian Leaman and Bill Bordass (usablebuildings.co.uk)

    Mar 8, 2022·1h 7m
  168. 168

    Ireland's National Retrofitting Scheme, with Eamon Ryan (TD)

    Mar 1, 2022·48m
  169. 169

    Driving the EU to Net Zero, with Ciarán Cuffe MEP

    Feb 22, 2022·51m
  170. 170

    Minister for Zero Carbon Buildings Patrick Harvie - "No Pathway to tackling Climate Change without More Ambition"

    Feb 15, 2022·57m
  171. 171

    Demand reduction, heat networks and healing our homes

    Feb 8, 2022·39m
  172. 172

    What makes for a successful retrofit? Evaluating what really matters with Lisa Pasquale

    Feb 1, 2022·1h 1m
  173. 173

    Campaigning for Retrofit with ACAN and the NEF

    Jan 25, 2022·52m
  174. 174

    Putting People Front and Centre with Jon Daley of Magenta Living Housing Association

    Jan 18, 2022·1h 4m
  175. 175

    EnerPHit at Scale with James Traynor of ECD Architects

    Jan 10, 2022·51m
  176. 176

    Financing Retrofit with Rufus Grantham of Bankers without Boundaries (BwB)

    Dec 27, 2021·55m
  177. 177

    Putting Retrofit Publications into Action with Barbara Lantschner

    Dec 21, 2021·1h 2m
  178. 178

    Embodied Carbon and the COP26 House

    Dec 13, 2021·56m
  179. 179

    Fuel Poverty and a Just Transition with Alex Warren of The Wise Group

    Dec 10, 2021·1h 6m
  180. 180

    Smart Homes and the Internet of Things with Dane Ralston of IoPT

    Dec 7, 2021·53m
  181. 181

    Architects Climate Action Network (ACAN) with Sara Edmonds

    Nov 26, 2021·1h 5m
  182. 182

    The Value of Communicating Well, with Dan and Alex from Everything is User Experience

    Nov 17, 2021·43m
  183. 183

    West Dunbartonshire District Heating and the Queens Quay Project with Morten Duedahl

    Nov 11, 2021·36m
  184. 184

    Low Carbon Heat Networks and Clean Air with Dave Pearson

    Nov 10, 2021·35m
  185. 185

    Climate Change and Democracy with Kevin Albertson

    Nov 10, 2021·13m
  186. 186

    Financing Retrofit at Scale, Green Neighbourhoods as a Service - Rufus Grantham at Bankers Without Boundaries

    Nov 4, 2021·55m
  187. 187

    Climate Change and the Decade of Disruption with Kevin Albertson Professor of Economics at Manchester Metropolitan University

    Nov 3, 2021·10m
  188. 188

    Build Once for the Future - President of the RIAS Christina Gaiger

    Nov 2, 2021·39m
  189. 189

    Redefining Productivity with Kevin Albertson Professor of Economics at Manchester Metropolitan University

    Nov 1, 2021·13m
  190. 190

    The Regulatory Assistance Project (RAP) with Dr Jan Rosenow

    Oct 31, 2021·39m
  191. 191

    CoP26 C& The Race to Zero with Bex Porter the Built Environment Lead in the High Level Champions Team

    Oct 28, 2021·24m
  192. 192

    Danish District Heating with Morten Jordt Duedahl at the Danish Board of District Heating

    Oct 22, 2021·49m
  193. 193

    Passivhaus - Setting the Standard with Michael Jones at City of York Council

    Oct 20, 2021·42m
  194. 194

    The Anthropocene Architecture School with Scott McAulay

    Oct 7, 2021·1h 5m
  195. 195

    The UK Energy Market with Professor Kevin Albertson

    Oct 2, 2021·47m
  196. 196

    The Retrofit Challenge and PAS 2035 with Dr Peter Rickaby

    Sep 24, 2021·1h 8m
  197. 197

    CoP 26 - Climate Change and the Built Environment - United Nations Centre of Excellence with Scott Foster and Jenna Cramer

    Sep 17, 2021·59m