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Building America Case Study: Cost Analysis of Roof-Only Air Sealing and Insulation Strategies on 1-1/2 Story Homes in Cold Climates, Minneapolis, Minnesota (Fact Sheet)

  • University of Minnesota

Research output: NLRFact Sheet

Abstract

The External Thermal and Moisture Management System (ETMMS), typically seen in deep energy retrofits, is a valuable approach for the roof-only portions of existing homes, particularly the 1 1/2-story home. It is effective in reducing energy loss through the building envelope, improving building durability, reducing ice dams, and providing opportunities to improve occupant comfort and health.
Original languageAmerican English
PublisherNational Laboratory of the Rockies (NLR)
Number of pages2
StatePublished - 2014

Bibliographical note

Work performed by NorthernSTAR Building America Partnership, St. Paul, Minnesota

NLR Publication Number

  • NREL/FS-5500-63179

Other Report Number

  • DOE/GO-102014-4553

Keywords

  • 1 1/2-story house
  • Building America
  • continuous air and water barrier
  • ETMMS
  • exterior rigid insulation
  • NorthernSTAR
  • overcoat
  • residential
  • residential buildings
  • roofs
  • ventilation

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