LARSEN TRUSS
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Alaska Builder Faces an Insulating Dilemma
His desire to stay foam-free launches a search for other options, but some products have been hard to find
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The Benefit of Larsen Trusses
Adding depth to exterior walls is a smart way to add lots of insulation
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Three Superinsulated Houses in Vermont
These three homes designed by Jean Terwilliger are all heated and cooled by ductless minisplits
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New Book Details I-Joist Construction
A free, downloadable guide explains how to use I-joists (and avoid foam insulation) in high-performance buildings
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All About Larsen Trusses
A detailed history of John Larsen’s system for building thick superinsulated walls
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Double-Stud Walls
Extra Thick Walls Make Room for Lots of Insulation UPDATED November 1, 2013
