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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.

Cost Analysis of Roof-Only Air Sealing and Insulation Strategies on 1 1/2-Story Homes in Cold Climates

Author(s)

Ojczyk Cindy

Organization(s)

University of Minnesota,

U.S. Department of Energy,

DOE,

NothernSTAR

Publication Date

December, 2014

Report exploring alternative methods to find long-term solutions to energy loss in 1 ½-story homes to save energy, improve comfort, prevent frost buildup on the underside of the roof deck, and reduce the risk of ice dam formation/reformation.