PSI Alabama Roofing and Sheet Metal Contractor Book Package

Required Reference Books

1. Code of Federal Regulations - 29 CFR Part 1926 (OSHA),
2. International Building Code, 2021
   
3. Roofing Construction and Estimating, 1995
4. NRCA Roofing Manual: Steep Slope Roof Systems, 2025
5. NRCA Roofing Manual: Membrane Roofing Systems, 2025

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