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Construct Roofs and Attics for Ice Dam Prevention

Guide describing how ice dams form and how roofs can be constructed to prevent them.

Roof Valleys and Penetrations Sealed

Guide describing how to seal roof valleys and how to seal around pipes, chimneys, and other roof deck penetrations.

Roof Eaves Sealed with Self-Adhering Membrane in Cold Climates

Guide describing how to apply heavy membranes at eaves in cold climates to help guard against ice dams.

Project Overcoat: Airtightness Strategies and Impacts for 1 1/2-Story Homes, Minneapolis, Minnesota

Author(s)

University of Minnesota

Organization(s)

NorthernSTAR,

NSTAR

Publication Date

November, 2014

Case study describing the External Thermal and Moisture Management System developed by the NorthernSTAR Building America Partnership for retrofitting roofs with rigid foam over the roof deck, especially on one and a half-story homes.