136: Thermal Mass Is Not That Useful

I recall visiting one of the fist 8 Homestar homes in Christchurch and being surprised that this new show home had a suspended timber floor. The double layer of insulation gave the floor a very impressive R-value, far better than any concrete floor slab I’d seen recently. All well-and-good, I thought. But thermally, surely it couldn’t be Read More …

121: The Sociable Kitchen

Ever noticed how people always seem to ‘turn up’ in the kitchen? Chris Larson definitely noticed this and has developed the concept of the sociable kitchen as a principle of his house design philosophy. He’s also in to making passive solar homes beautiful, which I love. Check out Chris Larson Architecture.   Thanks to Pro Read More …

115: What’s the Difference between HRV and ERV?

What’s the difference between HRV and ERV? Grant Anderson is the National MVHR Manager at Fantech. (What’s MVHR? Listen in to find out!) More detailed shownotes to come. For now, please feel free to contact me if you’d any help with choosing a ventilation system. You can also find Grant and his team at Fantech. Read More …

105: What is a Blower Door?

What is a blower door and why would you want to use one? Thomas van Raamsdonk is a home performance expert. He’s also an expert educator and can often be found touring New Zealand and Australia talking with design professionals, builders and clients about the virtues and techniques of better building. During his career of Read More …

103: It’s All About Airtightness

Derek Ward’s strength is the science that connects good design with good performance. Clioma House specialises in ‘airtightness and effective insulation’. They help bridge the gap between the drawing board and the construction site. Call the Experts, Early The sooner you think about how much you want to do in relation to performance, the cheaper Read More …

How 475 can help you achieve a high performance home

So, you’ve decided you’d like a really good home. One that’s comfortable, healthy and energy efficient. That’s great, but unfortunately it’s not (yet) standard practice. Hopefully you can find a good designer to help (try this list if you like). But you’ll also need some good, non-standard products. This week I spoke with Ken Levenson Read More …

How to get a Passive House

In episode 30, I spoke with Elrond Burrell and asked if Passive House (or Passivhaus) was really relevant to some parts of the world. This sparked some great debate and I subsequently caught up with Jon Iliffe of eHaus to find out how to get a passive house in New Zealand. European Inspiration Jon’s training is in mechanical Read More …

Start with Why

If you’ve listened to more than a few episodes of the Home Style Green podcast, you’ll notice that I like to start with why? My favourite first question to designers and architects is ‘why do you what you do‘? Simon Sinek – Start with Why Glen Murdoch is a Passive House designer and innovator, based Read More …