Welcome to GMC
Roofing and Building Paper Products, Inc.
Trusted Experts in Manufacturing Reliable Roofing Underlayments & Construction-Grade Paper
ABOUT
GMC Roofing & Building Paper Products
At GMC, we specialize in the manufacturing and distribution of high-quality roofing underlayments and construction-grade building papers. With decades of experience, our products are trusted by contractors, distributors, and project managers across the United States.
Engineered for strength, consistency, and code compliance, several of our materials are approved by the Florida Building Code and Miami-Dade County—ensuring reliability in even the most demanding environments.
We’re proud to serve professionals who value quality, speed, and customer-focused service in every roll.
Glen A. Passmore, Jr. | President
“We look forward to an exciting future as we grow our commitment to produce quality products and services for our valued customers”.
Welcome to GMC Roofing and Building Paper Products company website.
Welcome to GMC Roofing and Building Paper Products company website. This site has been been designed to assist those who use, or want to use, our building and roofing paper products .
The contents of this site have been designed for ease and simple duplications of those items which are most often desired by distributors, contractors and project owners. Thank you for your interest in GMC’s quality line of products.
Several of our products are approved by the Florida building Code and Miami Dade County.
Sincerely, GMC Team