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Residential Asphalt Roofing Manual – Design and Application Methods – DIGITAL 2022 Edition
$30.00 This manual outlines the proper components of an asphalt roofing system, including how ventilation, underlayment, and shingles work together to create a complete roofing system.Buy product -
Quality Control Guidelines for the Application of Asphalt Shingle Roof Systems
$20.00 Developed in conjunction with the National Roofing Contractors Association (NRCA), this document provides visual examination evaluation criteria for the application of any steep-slope asphalt roofing systems. Published 2018Add to cart
