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EERE » BTO » Building America » Solution Center Home » Image Gallery » Existing flat roof and wood-framed walls are retrofitted with a new fully adhered air barrier membrane plus polyisocyanurate rigid foam insulation and a roofing membrane water control layer

Existing flat roof and wood-framed walls are retrofitted with a new fully adhered air barrier membrane plus polyisocyanurate rigid foam insulation and a roofing membrane water control layer

Image

Reference

Measure Guideline: Deep Energy Enclosure Retrofit (DEER) for Zero Energy House (ZERH) Flat Roofs

Author(s)

Loomis Honorata,

Pettit Betsy

Organization(s)

Building Science Corporation,

BSC

Description

This Measure Guideline provides design and construction information for a deep energy enclosure retrofit solution of a flat roof assembly.

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