NRCA has been the professional voice of its members since 1886. With more than 3,600 members, NRCA is the leading authority in the roofing industry for information, education, technical assistance, advocacy, publications, programs and support that help your business grow.
One of the most widely recognized technical publications in the U.S. roofing industry, The NRCA Roofing Manual has been updated to include The NRCA Roofing Manual: Membrane Roof Systems—2019! The four-volume manual gives you comprehensive information about low- and steep-slope roof system design, materials and installation.
NRCA's One Voice initiative focuses on one simple idea: Unite the roofing industry and speak with one voice about
matters critical to the industry's continued success. NRCA invites manufacturers, distributors, architects,
engineers, consultants and service providers to fully engage with NRCA, as partners, and actively address the
industry's most pressing issues.