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163: What are the layers you need in your wall?

Walls (and roofs and floors) of buildings have become complicated. As we’ve increased the level of insulation, we’ve created some new problems, like condensation. This has been aggravated by the addition of layers into the wall that reduce air movement. So how do you create a wall that keeps you warm but will also stay dry? I spoke to Jon Davies from Pro Clima to get some facts about airtightness.

http://proclima.com
http://proclima.co.nz
http://proclima.com.au
http://homestylegreen.com/163

Direct download: 163_Airtightness.mp3
Category:general -- posted at: 6:52am +12