Abstract
Proper attic ventilation can be an important consideration when designing high-performing, steep-slope roof assemblies. For example, with some asphalt shingle products, proper attic ventilation may be a warranty requirement. Following is a review of code requirements and NRCA’s guidelines for attic ventilation in steep-slope roof assemblies.
Proper attic ventilation can be an important consideration when designing high-performing, steep-slope roof assemblies. For example, with some asphalt shingle products, proper attic ventilation may be a warranty requirement. Following is a review of code requirements and NRCA’s guidelines for attic ventilation in steep-slope roof assemblies.
Date
7/2018
7/2018
Author(s)
Mark Graham
Mark Graham
Page(s)
20-22
20-22
Source
Research+Tech
Research+Tech
Keyword(s)
ventilating; attic; insulation; ceiling
ventilating; attic; insulation; ceiling