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http://www.nrca.net/

NRCA roofing manual: steep-slope roof systems

Publication Year

2025

Document Status

Current

Abstract

Guidance on the design, materials and installation techniques applicable to steep-slope roof system applications.

Publisher Information

National Roofing Contractors' Association

Founded in 1886, the National Roofing Contractors Association (NRCA) is a trade association for North American roofing professionals including contractors, manufacturers, distributors, architects, consultants, engineers, building owners and government agencies.