Builders Episodes

96
Jan. 27, 2023

Designing and Building - Kirsty Cassels Pt1 - BS096

The first of 2 episodes with designer and builder Kirsty Cassels. Pt2 will follow next week when I am back in the country. Follow Kirsty's work on instagram here: https://www.instagram.com/building_cassels/ https://www.instagram.com/creative_cassels/ Leave a review: https://podcasts.apple.com/us/podcast/building-sustainability-podcast/id1459369615 Support the podcast: https://www.patreon.com/buildingsustainability Episode links: Hartwyn - https://hartwyn.co.uk/ Alex Sparrow (UK Hempcrete) -...
93
Dec. 23, 2022

The Biophilic Tiny House - Part 3 of 3 - The build - Jeffrey Hart - BS093

The concluding part of the Biophilic Tiny House Christmas conversation. In this episode we discuss how long it took to build, costs, hardest bits, best bits, how to keep up motivation, future plans and advice for future tiny house builders. Links Kind Supply (Hemp Insulation) - https://kindsupply.co.uk/ Indinature Hemp - https://www.indinature.co/ Tiny House Podcast Links Building A Tiny House - https://www.buildingsustainabilitypodcast.com/building-a-tiny-house-flo-hamer/ An Extendable High T...
Guest: Jeffrey Hart
92
Dec. 23, 2022

The Biophilic Tiny House - Part 2 of 3 - Technical Details - Jeffrey Hart - BS092

This is part 2 of the natural biophilic tiny house Christmas special episode. Guest interviewer Mike Hill quizzes me on technical details such as air tightness, ventilation, solar power, heating, and water. Episode Links Kind Supply (Hemp Insulation) - https://kindsupply.co.uk/ Indinature Hemp - https://www.indinature.co/ Chris Magwood Podcast (plastic membrane) - https://www.buildingsustainabilitypodcast.com/how-buildings-are-going-to-save-the-world-chris-magwood-bs044/ Gervase Mangwana podca...
Guest: Jeffrey Hart
91
Dec. 23, 2022

The Biophilic Tiny House - Part 1 of 3 - Design considerations and materials - Jeffrey Hart - BS091

Today we are talking to me, Jeffrey Hart, designer and builder of the biophilic tiny house. This is the Christmas special, and so is a light-hearted chat with some mince pies and mulled wine. We talked for 4 hours, and edited down to just shy of 3 hours! In this episode, we discuss why I wanted to build a tiny home, small living, how to find the land, design considerations, budget, windows, materials, the design process, technical details and biophilic design. Episode links Kind Supply (Hemp I...
Guest: Jeffrey Hart
90
Dec. 6, 2022

Building a modular cabin & Meanderings around craft - Yoav Elkayam - BS090

Yoav Elkayam is a craftsperson specialising in turning cups and bowls. He has also built his own cabin in the woods in a unique way that I was excited to delve into. This is a wandering conversation taking in elements of building, craft, teaching and the true joy of owning a fridge. Check out Yoav's work here: Instagram - https://www.instagram.com/yoav.kafets Website - https://yoavkafets.bigcartel.com/ Woodland Makers Instagram - https://www.instagram.com/woodlandmakers/ Woodland Makers Courses...
Guest: Yoav Elkayam
82
July 21, 2022

Material Carbon Emissions & The BEAM Estimator - Chris Magwood - BS082

Chris Magwood is once again our guest on the podcast. Today we are discussing calculating materials carbon emissions, which might also be called up front carbon or embodied carbon. Chris and his team at buildersforclimateaction.org have created the BEAM calculator to do just that. We discuss the calculator, what it can do and what its limitations are. Whether it's ok to offset biogenic carbon against higher carbon emitting materials? Some excellent reports into current house construction in Cana...
Guest: Chris Magwood
75
April 12, 2022

EnerPHit - Passive House Retrofit, Air tightness and Ventilation - Es Tresidder - BS075

Building Physicist and certified PassivHaus designer Es Tresidder is back to discuss his EnerPHit retrofit project on his family home. We discuss what he's doing and what he has learned from pulling apart his home to do the work. Episode Links Es' website: http://www.highlandpassive.com/ Design of Es’ retrofit and Es’ employer - http://www.johngilbert.co.uk/ Building Sustainability Community Facebook Group - https://www.facebook.com/groups/340122253926357 Building Sustainability Patreon (suppor...
Guest: Es Tresidder
70
Feb. 14, 2022

How to design the natural home of your dreams - Sigi Koko - BS070

Sigi Koko is the principal designer of Down to Earth Design, which she founded in 1998 to help her clients manifest their dreams of living in a natural, healthy home. She works exclusively on projects that are natural, energy-efficient buildings, on the forefront of sustainable design. Every project functions in synchronicity with its environment, relating to seasonal cycles of sun, wind, and rain to provide natural heating and cooling primarily from passive (free!) sources. Her clients enjoy an...
Guest: Sigi Koko
71
Feb. 14, 2022

Natural Homes - Materials, Myths and Empowerment - Sigi Koko - BS071

Sigi Koko is the principal designer of Down to Earth Design, which she founded in 1998 to help her clients manifest their dreams of living in a natural, healthy home. She works exclusively on projects that are natural, energy-efficient buildings, on the forefront of sustainable design. Every project functions in synchronicity with its environment, relating to seasonal cycles of sun, wind, and rain to provide natural heating and cooling primarily from passive (free!) sources. Her clients enjoy an...
Guest: Sigi Koko
69
Feb. 1, 2022

Affordable cob homes built by AI drones - Daniel Weddle & Zach Dwiel - BS069

Well, there's a title I didn't expect to write when I started this podcast! Today I'm talking to Danny and Zach from Terran Robotics about their work training AI drones to build cob homes. Now this might sound a little crazy when you are first introduced to the idea, but the logic behind it is solid. To make affordable homes, build with the cheapest material and reduce the labor costs. Have a listen to the work that Danny and Zach are up to today and let me know what you think! Episode Links ...
67
Jan. 18, 2022

How to add Insulation to your home - Part 1- Ben Kerslake - BS067

With energy prices soaring, everybody has good reason to be thinking about adding more insulation to their home. In this episode we are discussing the best types of insulation for your home and the pros and cons of some different types. A recommended listen for anyone looking to increase the energy efficiency of their home. Ben Kerslake is back! Ben last joined us way back in Episode 45 to discuss solving damp problems with lime plaster. Check out insulation month at: https://www.carringtonlim...
Guest: Ben Kerslake
68
Jan. 18, 2022

How to add Insulation to your home - Part 2 - Ben Kerslake - BS068

Part 2! (Check out episode 67 for Part 1) With energy prices soaring, everybody has good reason to be thinking about adding more insulation to their home. In this episode we are discussing the best types of insulation for your home and the pros and cons of some different types. A recommended listen for anyone looking to increase the energy efficiency of their home. Ben Kerslake is back! Ben last joined us way back in Episode 45 to discuss solving damp problems with lime plaster. Check out ins...
Guest: Ben Kerslake
66
Jan. 6, 2022

Building with Hemp, a Circular, Bioregional Construction Economy - George Massoud & Summer Islam - BS066

We discuss the report created by Material Cultures and ARUP which examines the potential positive impacts of a bioregional construction economy, from improvements in biodiversity to an increase in construction jobs and security; building a case for redistributing the values of the construction industry towards a cleaner, sustainable methodology for growth that is beneficial to all. It can be viewed here. Until recently, little attention has been paid to the carbon impacts of the construction an...
64
Dec. 7, 2021

What are the environmental impacts of building with Straw? - John Butler - BS064

John Butler is back for another episode, this time focussing on 'natural' materials and their whole life carbon. Topics include: What natural means, is it a useful descriptor? The results from a new UK Straw Bale Environmental Product Declaration (EPD) Is there enough straw to build a reasonable quantity of homes with? Why is John called the woodlouse? This episode has associated graphs to peruse on the BSP website: https://www.buildingsustainabilitypodcast.com/what-is-the-environmental-im...
Guest: John Butler
59
Sept. 22, 2021

Bluebell - A tiny cottage built onto a van Pt1 - Georjie Adams - BS059

Georjie Adams is building a fantastic van based mobile home. It's unlike anything you are likely to have seen before - it's a work of art! Instagram link: https://www.instagram.com/buildingbluebell/ In this conversation we discuss the issues Georjie faced as a woman wanting to build and the project that has grown out of it, as well as some of the reasons this lifestyle appealed. Part 2 contains more experiences and philosophies the Building Bluebell project has created. From Georjie's website ...
Guest: Georjie Adams
60
Sept. 22, 2021

Bluebell - A tiny cottage built onto a van Pt 2 - Georjie Adams - BS060

Georjie Adams is building a fantastic van based mobile home. It's unlike anything you are likely to have seen before - it's a work of art! Instagram link: https://www.instagram.com/buildingbluebell/ In this conversation we discuss experiences and philosophies the Building Bluebell project has created. Part 1 contains the issues Georjie faced as a woman wanting to build and the project that has grown out of it, as well as some of the reasons this lifestyle appealed. From Georjie's website - get...
Guest: Georjie Adams
58
Sept. 2, 2021

Vernacular Crafts in Earth Pt2 - Alex Gibbons - BS058

Part two of the conversation with earth builder Alex Gibbons. Applications for the SPAB fellowship close on the 14th of September - https://www.spab.org.uk/learning/fellowship Sarah Pugh Just giving link - https://www.justgiving.com/crowdfunding/sarahpugh?utm_term=qGVKkgbAG SPAB craft fellowship - https://www.spab.org.uk/learning/fellowship William Morris - News from Nowhere book - https://tinyurl.com/23n8b6c7 Alex Gibbons Website - https://www.stickinthemudconservation.com/ Work I did with Ale...
Guest: Alex Gibbons
57
Sept. 2, 2021

Vernacular Crafts in Earth Pt1 - Alex Gibbons - BS057

Part one of the conversation with earth builder Alex Gibbons in which we discuss his route into mud building, old buildings, the Society for the Protection of Ancient Buildings, Clay Dabbins, and his clay barn Priors Lynn. Applications for the SPAB fellowship close on the 14th of September - https://www.spab.org.uk/learning/fellowship Sarah Pugh Just giving link - https://www.justgiving.com/crowdfunding/sarahpugh?utm_term=qGVKkgbAG SPAB craft fellowship - https://www.spab.org.uk/learning/fellow...
Guest: Alex Gibbons
56
Aug. 18, 2021

Historical Turf Construction - Daniel Postma - BS056

Daniel Postma is natural builder who has come to it from an interesting background - Archeology. Daniel is a specialist in traditional turf construction and learnt by doing as an experimental archaeologist. Archaeo Build specialises in the interaction between past and present forms of natural building. We bring together skills and understanding from archaeology, vernacular building conservation and modern-day natural building. It's fascinating to learn the intricacies about this seemingly very...
55
Aug. 3, 2021

Innovating Affordable Housing - Craig White - BS055

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...
Guest: Craig White
54
Aug. 2, 2021

Building with Renewable Materials - Craig White - BS054

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...
Guest: Craig White
53
July 22, 2021

A Straw Bale Catch Up - Phil Christopher - BS053

Phil Christopher is treasurer for SBUK as well as running Huff and Puff construction, specialising in straw bale construction. We have a little catch up and Phil tells me about the projects he's been working on over the last few years. Links ACAN Natural Building Introduction - https://www.youtube.com/watch?v=oqSkp1SwgOA ACAN Straw Event - https://www.eventbrite.co.uk/e/natural-materials-masterclass-straw-tickets-163901043433 Bale House Hastings - https://www.hastings.gov.uk/parks_gardens_allo...
49
May 24, 2021

An Extendable High Top Tiny House - Philippa Battye - BS049

The last tiny house episode for a while! Today I'm talking to Philippa Battye, an architect, who designed and built her very unique tiny home. Her house has a collapsible roof and bolt on wings to give extra height and width to her living space. The effect is unlike any tiny house I've seen... spectacular! Take a peak at Philippa's Instagram to see the house in all it's glory! https://www.instagram.com/philippabattye/ We had a big old natter about materials, design, pogs, moving.. and so much m...
48
May 10, 2021

Tiny House Design 101 - Emma Pile - BS048

Emma Pile is a digital artist, based on the outskirts of London, specialising in theatre, exhibitions & events. Last year she built a lovely tiny home with a little help from her Dad. You can see her Tiny House here: https://www.instagram.com/emslittlegreen/ And check out her stunning digital design website: http://www.emmapile.net/ In the podcast we discuss the many questions I have about building my own tiny house. Big topics include: Staying under the trailers max weight Finding a place to...
Guest: Emma Pile