Displaying episodes 31 - 60 of 163 in total
PH+ 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...
PH+ 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 202...
Shady business #1 – overheating, and Camden: we should think about solar gain all year round, with Zoe De Grussa (BBSA)
It's all about shading, overheating, and solar gain with Zoe De Grussa this week. She's the author of that infamous Camden overheating case study that Jeff always refe...
POE and its value to retrofit, and what does a Head of Sustainability do? With Loreana Padron (ECD Architects)
We are joined by Loreana Padron to talk about what it is that a Head of Sustainability does and, more broadly, the value of post-occupancy evaluation (POE) to all the ...
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)
Today we're talking about standards. In short, it's about how standards are written and why retrofit shouldn’t just be about products or carbon. It's never short with ...
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)
We invited Tania Jennings back. Most folk in the retrofit or social housing space will probably be aware of Tania from LinkedIn and the myriad jobs she has. If you don...
Driving change in building design and the things that inspire you to do better, with Cedric Burgers (Burgers Architecture)
If you fancy, you can settle in for a long one this week, in which Jeff and Dan speak with award-winning Canadian architect and passive house designer Cedric Burgers.W...
Biogenic building, whole life carbon, and natural fibre insulation. With Sam Baumber (IndiNature)
This week we're talking about natural fibre insulation and the potential of biogenic building products with IndiNature manufacturer (and co-founder) Sam Baumber. It fe...
Can you have a zero carbon building? The answer is “no”. With John Butler (Sustainable Build Consultancy; CAT)
If you’re looking to understand how to approach carbon accounting in the built environment, we’ve got you. Brought in to tackle some big questions around accounting fo...
Construction's embodied carbon problem: how do we incentivise retrofit over 'demolish and rebuild', with Joseph Kilroy (CIOB)
Jeff received a press release that piqued his interest, so we invited the man behind the call to action, Joseph Kilroy, (Head of Policy and Public Affairs at the Chart...
Getting real about energy research and making heat pumps chic, with Mike Fell (UCL; pump:chic)
This week we're joined by Mike Fell, energy researcher at UCL, amongst many other things. We've been following Mike's work for a while, (mainly because the pump:chic w...
Stranded assets, financing sustainability, and carbon as a risk factor, with Alexandra Hedesiu (EnerSave Capital)
This week Jeff introduced us to a new friend he met while working on a EU funded green finance project, Alexandra Hedesiu, Head of ESG & EU Advisory Services at EnerSa...
Thermal comfort in building design: thinking ahead and taking lessons from East Africa, with Huda Elsherif (calfordsedan) and Andy Simmonds (AECB)
In the midst of a weirdly warm October for this part of the work, we're talking about thermal comfort in building design with Huda Elsherif and Andy Simmonds about a p...
A 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...
Building a place for women in retrofit, with Ellora Coupe (Her Own Space)
We've a slightly different episode for you this week. Our guest is Ellora Coupe who we think has a big part to play in the retrofit space without performing one of its...
The benefits of energy efficient building are much more than energy efficiency, with Marion Jammet (Irish Green Building Council)
It was about time we had someone from the Irish Green Building Council (IGBC) join us on the podcast. So Jeff invited Marion Jammet, the IGBC's Head of Policy and Advo...
Retail perspectives on retrofit and high performance building, with Andy Mitchell (Green Building Store)
We often talk about the notion of selling high performance building to people but we rarely seem to talk with people who actually deal with the customers. In an effort...
Get your heat from the streets: Kensa Utilities' plans for geothermal district heating, with Lisa Tresedar (Kensa Utilities)
More heat-related chat this week. We're with Lisa Tresedar of Kensa Utilities joined us. She’s the string-puller behind Kensa’s Heat the Streets project the success of...
Scaling high performance buildings AKA EnerPHit is no more expensive than retrofit, with Mel Reynolds
'EnerPHit need not be any more expensive than retrofit': those are the words that we put into the mouth of this week's guest Mel Reynolds. He stood by them, even if th...
Viability of heat networks: why consider them, where's best, and what do you need to make one work? With Dave Pearson (Star Refrigeration)
Returning champion, Dave Pearson of Star Refrigeration joins us to talk about the viability of heat networks. There loads we can learn from Dave's experience, so keep ...
PH+ revisited: Let's get decarbonisation done, with Toby Cambray (UCL, Greengauge Building Energy Consultants)
Lauding an alternative viewpoint to always aiming for the loftiest standards, in this PH+ Revisited Lloyd is championing Toby Cambray's Insulate Britain-inspired artic...
Finance is the easy part: place-based innovation can catalyse mass-scale retrofit, with Rufus Grantham (Living Places)
Joined by returning champion, Rufus Grantham, we're talking about using community and place-based approaches to catalysing large-scale retrofit. To this end he's set u...
Regional energy, local heat, and mass decarbonisation: a new model on the River Clyde, with Duncan Smith and Richard Orr (River Clyde Homes)
Welcome home Duncan Smith! And, we're pleased to introduce Richard Orr, Head of Asset and Regeneration at River Clyde Homes.We've been alluding to the things that Dunc...
Fabric second, not fabric first: impact, heritage, retrofit, and strategy, with Kit Knowles (Ecospheric)
Kit Knowles is a sustainability consultant whose pioneering practice, Ecospheric, is forging its own path, concerned with making the greatest impact, getting things do...
PH+ revisited: 'Cold Truths' about heating and energy in Britain, with Kate de Selincourt
Today, 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 fin...
Air quality matters: health, ventilation, and (obviously) retrofit, with Simon Jones (Air Quality Matters)
Air quality matters, that's the subject for this week in our conversation with Simon Jones and it's all about ventilation. In this instance, Air Quality Matters is Sim...
The Buildings Action Coalition: collective action to accelerate progress in all areas of the built environment, with Scott Foster and Barbara-Ann Murphy
This week we are spreading the word about the Buildings Action Coalition (BAC), a coalition of professionals from all areas of the built environment, from all over the...
Influencing retrofit policy and the things you need to make it work, with Gillian Campbell (Policy Lead at Existing Homes Alliance Scotland)
This week we're joined by Gillian Campbell, the Communications and Public Affairs Lead at Existing Homes Alliance Scotland, a professional with a wealth of experience ...
How do we build better? Advice and training for low energy building, with Peter Warm and Sally Godber (Warm and Coaction)
This week we met Peter Warm and Sally Godber, a father and daughter team well known in low energy building for their work at their Warm consultancy. Although Peter may...
A structural engineer who 'gets' green building: managing risk, climate, and the future, with Beth Williams (Build Collective)
This week Beth Williams joined us to talk about structural engineering and sustainability. She's an associate at Build Collective, (one of Jeff's favourites), and a pr...