Book Overview
The NRCA Roofing Manual: Steep-slope Roof Systems—2025 is a comprehensive technical guide published by the National Roofing Contractors Association (NRCA) to support professionals in designing, installing, and maintaining steep-slope roofing systems. It’s the latest update to the 2021 edition and reflects current best practices, building codes, and industry standards. The manual is organized into five roof covering type-specific sections and an appendixes section, each serving as a standalone reference:
- Asphalt Shingle Roof Systems – 24 construction details
- Clay and Concrete Tile Roof Systems – 92 construction details
- Metal Shingle Roof Systems – 20 construction details
- Slate Roof Systems – 22 construction details
- Wood Shake and Wood Shingle Roof Systems – 76 construction details.
About NRCA
Developed by the National Roofing Contractors Association (NRCA), a leading trade association representing all segments of the roofing industry. The NRCA serves as the principal authority and advocate for the roofing industry, providing information, education, technology, and advocacy to help members serve their customers effectively.
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