Planning Episodes

Swifts are among the most remarkable birds on Earth — they sleep on the wing, migrate thousands of miles, and return each year to nest in the same tiny holes in our buildings. But as we insulate, repoint, and renovate, those nesting sites are vanishing — and so are the birds. This week, Jeffrey speaks with Hannah Bourne-Taylor — author, activist, and the powerhouse behind the campaign to mandate “swift bricks” in all new UK homes. From raising wild birds in Ghana to walking naked through West...

Join me in conversation with one of the founding members of Lammas Eco Village - Tao Wimbush. Tao Paul Wimbush is the co-founder of the Lammas Ecovillage in West Wales. He has a wealth of experience in alternative communities across West Wales – including the anarchic Tipi Valley, and the farm community Brithdir Mawr. He has lived in tipis, yurts and roundhouses, and travelled by horse-drawn wagon. With a background in architecture and carpentry and a passion for social structures, his experi...

In this episode of the Building Sustainability podcast, I am excited to welcome back architect Janna Laan Lomas, who shares her journey of building a sustainable home in Herefordshire alongside her partner, Seb, and her parents. We discuss the unique multi-generational aspect of their project, the thoughtful design considerations that have shaped their vision, and the innovative construction methods they are using, such as screw pile foundations and timber frames filled with cellulose insulation...

Circular Economy for Sustainable Construction

This is the first of 3 episodes with Gervase Wangwana - a Retrofit specialist, Airtightness tester and reformed DJ. Part 2 will look more into ventilation and part 3 is all about air tightness. Become a Patreon supporter in August 2022 and be in with a chance of winning a wonderful packbasket! (Also really help the podcast out!) https://www.patreon.com/buildingsustainability Episode Links: Green Building Store case study of Reform Cottage - https://www.greenbuildingstore.co.uk/reform-cottage-e...

This week on the podcast we have Jane Anderson, who is an expert in Life Cycle Analysis (LCA), EPD and Embodied Carbon for construction. We discuss what LCA's and EPD's are and how they are created, sequestering carbon in construction and greenwashing! Links from this episode: Jane's Website - https://constructionlca.co.uk/ Jane's Twitter - https://twitter.com/constructionlca One Click LCA - https://www.oneclicklca.com/ PHRibbon (LCA) - https://www.phribbon.co.uk/ Building Sustainability Patr...

In this episode John explains the principles and requirements of Passivhaus construction. He dispels some common myths and goes into some of the nuances of how its achieved. Does living in a passivhaus mean living in a bubble? Can I open the windows in a passivhaus? How airtight should it be? What are the benefits of MVHR? John's work can be found here: https://www.sustainablebuildconsultancy.com/ Links from this episode: https://en.wikipedia.org/wiki/Oblique_Strategies https://passivehouse...

Welcome back to Building Sustainability, this episode I'm joined by Architect, Academic , Author & Environmental Activist - Duncan Baker Brown. We are talking circular economy in the built environment, issues of sustainable development, deconstruction and closed-looped systems. - We've had a short break here while doing a plastering job for the Design Museum in London. The exhibition opens on the 23rd of October 2021 and full info can be found here: https://designmuseum.org/exhibitions/waste-ag...

Craig White is back for another episode, we chatted away for a couple of hours so this is the second part of the conversation. It might make slightly more sense if you listen to the other episode first, but I think they largely stand alone. Links Modcell - https://www.modcell.com/ Agile Homes - https://agile.property/ BaleHaus at Bath - https://www.modcell.com/projects/balehaus-at-bath/ The House that Kevin Built - https://www.youtube.com/watch?v=NyhW5NST3aM University of Bath - https://www.ba...

This is the first of two episodes with Craig White of White Design, Modcell & Agile Homes. This episode focuses on Craig's design principles with some side nerding about windows and a small amount of architect poking! Episode Links Agile Homes - https://agile.property/ Modcell - https://www.modcell.com/ Post Occupancy Evaluation - https://www.researchgate.net/publication/236144016_Post-Occupancy_Evaluation_A_Multifaceted_Tool_for_Building_Improvement LILAC - https://www.lilac.coop/ TRADA - ht...

Martin Brown joins me to discuss how we can make regenerative buildings. We discuss Martin's 'Zoom Regenerative' which was alongside Building Sustainability in the ASBP 2021 Awards final. We also discuss The Living Building Challenge to find out what it is and how it works. Building Sustainability Patreon - https://www.patreon.com/buildingsustainability Links Martin's website - https://fairsnape.com/ Regen Notes (Newsletter) - https://fairsnape.substack.com/ Building Sustainability Website - ht...

Welcome to this first episode of Byte Size Building Sustainability.... BSBS? I have heard a lot that people sometimes find it hard to find a hour to listen to podcasts, so these byte size episodes will run to a maximum of 10 minutes. It means you can get a little nugget of sustainability ponderings from my wonderful guests. Being as it's the first one, I thought I'd open the proceedings myself, with a little chat based on some advice I received from the Oregon based cob builder, Ianto Evans. I...

A conversation recorded with Janna Laan Lomas, founding director and designer at Grain Architecture. In this episode we discuss the architecture industry's response to climate change. We also look at Janna's training and how she got into architecture and sustainability. You might also be interested to hear episode 37, also with Janna which focuses more on the nuts and bolts of how to design buildings in a sustainable way. Topics covered in this conversation: Ethics - Turning down work if it's...

It's a Solstice/Christmas/New Year double episode with Grain Architecture's founding director and designer Janna Laan Lomas. In this episode we discuss the nuts and bolts of sustainable design from an architect's perspective. I also speak with Janna in episode 38, where we discuss her background and training, and the response from the architecture world in response to the climate emergency. This episode contains discussions on: Her approach to construction Insulation and Mass geek out Desi...

I'm very pleased to welcome the podcast - builder, photographer, publisher, editor and blogger... Lloyd Kahn! Lloyd is the editor in chief at Shelter Publications, has now published eight books on building; this series is called The Shelter Library Of Building Books. Included are Home Work, the sequel to Shelter, Tiny Homes, and Lloyd’s favorite, Builders of the Pacific Coast. In the mid-‘60s, Lloyd Kahn quit his job in the insurance business and began working as a carpenter, first building po...

Show notes available at: http://jeffreythenaturalbuilder.com/natural-builder-question-time-pt2-will-stanwix-bs25 In this episode I talk with Will Stanwix - Co-author of 'The Hempcrete book - Designing and building with hemp lime'. Will is not only a hemp-lime builder, but also a trained building surveyor and now an accomplished earth builder too. This is the second part of a 2 hour conversation between Will and myself. For this, we took turns to ask each other questions and go off on geeky/sil...

Show notes available at: http://jeffreythenaturalbuilder.com/natural-builder-question-time-pt1-will-stanwix-bs24 In this episode I talk with Will Stanwix - Co-author of 'The Hempcrete book - Designing and building with hemp lime'. Will is not only a hemp-lime builder, but also a trained building surveyor and now an accomplished earth builder too. This is the first part of a 2 hour conversation between Will and myself. We recorded a conversation right at the beginning of lockdown , then decided...

This episode is a conversation with Bristol Permaculture legend Sarah Pugh. We discuss the nuances of permaculture in a city and how permaculture is all about building communities. Black Lives Matter Links Donate to Stop Hate UK Black Lives Matter UK (UKBLM) Legal fund to combat racial injustice Petitions to sign Update GCSE reading list Teach British Children About the Realities of British Imperialism and Colonialism Anti-Racism Education to be Compulsory in U​K Schools Anti Racism Resources...

I talk with Paul Allen from the Centre for Alternative Technology about how Britain can get to Net Zero carbon using only existing technologies. Incorporating work from the last 12 years of Zero Carbon Britain research and the latest scientific and technological developments, the report presents a technically feasible scenario showcasing a future Zero Carbon Britain using only proven technology. Link: Executive summary of Zero Carbon Britain: Rising to the climate emergency Zero Carbon Britain...

Claire O'Neill is a director at 'A Greener Festival' a not-for-profit company, committed to helping events, festivals and venues around the world to become more sustainable and to reduce environmental impacts. As pioneers in event sustainability since the first research in 2005, AGF provide certification, training, expertise, and facilitate the exchange of best practice. A Greener Festival Award was set up in 2007 and since assessed nearly 500 events across 5 continents, from 500 to 200,000 dai...

In the second of our birthday / lockdown triple bill... I have a conversation with Beth Williams, who is a 'Structural Engineer + Certified PassivHaus Designer. Passionate about diversity in construction, timber engineering and efficient, humble design' BETH WILLIAMS MEng (Hons), CEng MICE Beth graduated from the University of Sheffield in 2011 having studied Structural Engineering and Architecture. Beth has worked in architectural and engineering practices in Sheffield, Gloucestershire and now...

It's Building Sustainability's first birthday & most of the world is on lockdown... So this month sees a triple Building Sustainability podcast release to celebrate / occupy your mind. The first of this month's episodes is: Lucy Pedler - Architect & Director 'The Green Register' Lucy started both The Green Register (TGR) and her architectural practice in 2000 when her children were 3 and 5 - she attributes the creation of these two new companies to sleep deprivation at the time. From a desk i...

Natural builder, Bee Rowan talks to us about Ecococoon straw bale panels. These prefabricated panels are load bearing and highly insulating - the result is being able to build the entirety of your eco home in 2 days! We also talk about Bee's background, and how she ended up involved in straw bale building. Finally Bee talks about her work in Pakistan stabilising earth bricks with locally available lime to make them flood proof. Support this podcast: https://www.patreon.com/buildingsustainabil...

In this episode we talk to architect, Noel Isherwood. The discussion is largely based around Poundbury, which is the expansion of Dorchester. It was designed for humans and community, not cars. We talk about some of the ideas which made Poundbury ground breaking, elements that worked and what didn't and how it has been received by others. Click here for more information on Poundbury (includes images of the architecture and planning details) Support this podcast: https://www.patreon.com/build...