Illustrated Guide: Insulated Wood-Frame Valuted and Flat Roofs (2024)

This illustrated guide focuses on roof insulation in low and mid-rise wood-frame buildings. It provides information on how to construct vaulted water-shedding roofs and flat waterproof membrane roofs that can meet R-30 or higher thermal performance requirements. The guide helps construction professionals do this without compromising other aspects of building enclosure performance, such as moisture management, air leakage, and durability.

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