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

Stacey Rothgeb, C. Ojczyk, Stacey Rothgeb (NREL Technical Monitor)

Research output: NRELSubcontract Report

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
Number of pages50
StatePublished - 2014

Bibliographical note

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

NREL Publication Number

  • NREL/SR-5500-63178

Other Report Number

  • DOE/GO-102014-4552

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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