Author: Matthew Cutler-Welsh
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180: Why Adding Insulation Causes Moisture Issues in Buildings
When Prof. Dr. Hartwig Künzel was studying Chemical Engineering, his father was a scientist at the Fraunhofer Institute. Hartwig followed in his father’s footsteps after becoming interested in the preservation of heritage buildings. He soon discovered that he could apply his engineering training to diagnosing the moisture problems that occurred after buildings were insulated.
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179: Why managing moisture is so important for indoor air quality
Terry Brennan literally wrote the book on managing moisture for improved indoor air quality. He is a lead author of a landmark 2013 Environmental Protection Agency book titled “Moisture Control for Building Design, Construction and Maintenance” which has since become a standard reference document in the industry in the US.
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178: Cutting Edge Craftsmanship
In the early 1800s there was a rapid migration westward across the United States of America. Newer, faster ways of building were needed to house people in the booming towns of the “early west”. The craft of careful timber framed construction quickly gave way to mass production of stick frame housing. Tedd Benson refers to…
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177 Could Homestar be the PR Boost that Sustainable Building Needs?
In episode 145 I spoke with Dennis Dowling of DCD (Dowling Construction & Development). In episode 177, I talk with Annabelle Numaguchi who has a PR and marketing background and is now part of the DCD team. Annabelle has assessed a spectrum of homes, from 6-9 Homestar, thus far. Why did Annabelle become a Homestar…
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176: The Enemies of Ugly
Arrow Timber Framing are self-proclaimed ‘enemies of ugly” and their portfolio of beautiful hybrid timber-framed buildings is a testament to that philosophy. May 2020 Update: Check out the Arrow Timber newsletter here. Bert Sarkinnen has been building homes since he was 16, firstly alongside his Father who was also his teacher and mentor. Along the…
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175: The Headwaters Living Building Challenge
The Headwaters Living Building Challenge The Headwaters in Glenorchy, just 45 minutes drive from Queenstown is a magical place and now home to another Living Building Challenge project. I caught up with lead consultant Tricia Love recently to discuss how she got involved and what The Headwaters is all about. Tricia Love After working on…
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174: Housing, Not Just Houses
Karen Manson likes thinking about and designing housing, not just houses. With over 15 years of design experience, include 10 years overseas, Karen now has her own practice in Christchurch. She focuses on high performance houses, including Passive House. I had the opportunity to chat with Karen at the pro clima HUB about her journey.…
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173: Using WUFI® to Keep Buildings Dry and Healthy
Jesse Clarke is concerned with how to keep buildings dry so that they remain healthy, durable and energy efficient. Jesse is the Building Science Manager for Pro Clima Australia and Pro Clima NZ. He’s also an experienced advocate of WUFI® software. If you don’t put the building products together properly, then you don’t manage the…
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172: The Lotus Eco Village – How to Create Affordable Healthy Houses
In 1971, Eric Doornekamp led a group of yoga enthusiasts to establish the Lotus Yoga Centre and Retreat in Aro Street, Wellington. Almost half a century on, the Lotus Yoga Centre Charitable Trust is branching out and developing an Eco-Village. The Lotus Eco Village will be built in Paraparaumu, on a 3 hectare site purchased by…
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171: The Baillie Eco-Home
Russell Baillie describes his Baillie Eco-Home as a modern, contemporary house that’s also green under the skin. It’s a two storey, four/five bedroom home in Mt Eden which was completed in 2016. The house is a showcase of efficiency, sustainability and universal design. Russell has publicly shared his design and build journey on the Baillie Eco-Home…