Warren, VT, US
I have been designing and building super-insulated and passive solar homes for more than 30 years, and I've been teaching hygro-thermal engineering and sustainable building for five.
I built many double-wall houses and pioneered the modified Larsen Truss (Riversong Truss) wall system with dense-pack cellulose insulation and the Air-Tight Drywall Approach.
I now mostly offer design and consultation services throughout North America.
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