Tom McSherry from BuildStore explains the importance of cashflow when it comes to building a house and why a big part of selecting the right mortgage product is about planning your project around your budget and making sure you have accurate costings. Check out the show notes for more information.

Judith Leary-Joyce shares her experience of retrofitting a Victorian end-terrace house to reduce energy consumption, make it more healthy and comfortable, and leave a sustainable legacy for future generations. Check out the show notes for more information.

Kym Mead from Mead Consulting explains what Passivhaus certification is, how the process works and why there is a difference between certified Passivhaus buildings and those that just adopt a 'Passivhaus principles' approach. Check out the show notes for more information.

Lloyd Alter explains the term upfront carbon, its relevance to us all as consumers, and why he felt compelled to write a book on the topic. Check out the show notes for more information.

Tilmann Kramolisch from natureplus explains why their eco label was established, how materials and products are assessed, and what it means to use a natureplus certified product on your project. Check out the show notes for more information.

Speakers from the Passivhaus workshop event at the National Self Build and Renovation Centre in Swindon each share a top tip. Check out the show notes for more information.

Neighbours Wookey and Rob Leedham explain why they were motivated to retrofit their homes, how they built up knowledge and why engaging with others on a similar path has been extremely useful. Check out the show notes for more information.

Linda Farrow from Agile Homes explains how their prefabricated panelised system can deliver high quality and truly affordable homes that are good for the planet. Check out the show notes for more information.

Ben Adam-Smith, an expert in value engineering and sustainable construction, discusses the concept of value engineering in building design. He emphasizes the importance of early decision-making to optimize performance and cost-effectiveness. The podcast also explores the balance between functionality and budget in window design, the principles of value engineering in building design, and reflections on living in a passive house for sustainable home design.

Meredith Bowles from Mole Architects shares his experience working with timber as a construction material and explains the benefits and drawbacks of the different build approaches. Check out the show notes for more information.