Abstract
NRCA considers a roof assembly’s thermal performance to be an important attribute to overall performance. However, based on NRCA’s analysis, in many instances the energy codes’ current high minimum R-value requirements do not provide building owners and operators adequate energy cost savings to justify additional construction costs.
NRCA considers a roof assembly’s thermal performance to be an important attribute to overall performance. However, based on NRCA’s analysis, in many instances the energy codes’ current high minimum R-value requirements do not provide building owners and operators adequate energy cost savings to justify additional construction costs.
Date
7/2015
7/2015
Author(s)
Mark Graham
Mark Graham
Page(s)
12
12
Keyword(s)
insulation; R-values; analysis; energy code; cost; payback
insulation; R-values; analysis; energy code; cost; payback