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475 E-Books are a companion resource to the electronic construction details.   We put those details in printed booklet format with expanded information that includes commentary, photographs and 3-D snapshots, to help more fully examine how optimized high-performance details can go together.  Download it, mark it up – make it your own working document.

E-Books
2x6 Framing: Foam Free Construction Details [Climate Zone 4-8]
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Foam Free Construction Details: Double Stud [Climate Zone 4-8]
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Foam Free Construction Details: I-Joist Outrigger [Climate Zone 4-8]
Coming Soon...
Foam Free Construction Details: Wood Frame Deep Energy Retrofit [Climate Zone 4-8]
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Foam Free Construction Details: Historic Masonry Deep Energy Retrofit [Climate Zone 4-8]
Coming Soon...
475 High Performance Building Supply

475 High Performance Building Supply