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EERE » BTO » Building America » Solution Center Home » Image Gallery » A roof drain is installed in an existing flat roof retrofitted with above-deck rigid foam insulation that is integrated with new air and water control layers

A roof drain is installed in an existing flat roof retrofitted with above-deck rigid foam insulation that is integrated with new air and water control layers

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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