Roofing Shingles Manufacturing Process

Class a is the highest level.

Roofing shingles manufacturing process.

You ll come away with valuable insights on the durability and value of certainteed s roofing. A short video explaining the basics of how certainteed asphalt shingles are made. The manufacturing process asphalt shingles are produced by passing the base material through a machine that successively adds the other components. Once installed on a roof the shingles are heated by the sun and this adhesive is activated to bond overlapping shingles together for increased wind resistance.

Due to the materials used in their construction most asphalt shingle roof assemblies have a class a fire resistance rating. An underappreciated process this will be eye opening for contractors distributors and consumers alike. Here they make. Fire resistance is based on two test standards.

See how roof shingles are made. The beauty and environmental friendliness of a classic metal roof is the result of our highly specialized and proprietary manufacturing process. As professional contractors who do a lot of roofing work we want our readers and customers to know the very basics of how shingles are made. For anyone interested in roofing materials or simply how things are made this short video offers a snapshot of certainteed s world class asphalt shingle manufacturing operations.

As mentioned the manufacturing process uses a continuous web or sheet which provides the foundation upon which the asphalt and other materials are applied. Roofing shingle manufacturing process. Ul 790 and astm e 108. Asphalt roofing shingles are reinforced with a thin fiberglass mat made from glass fibers of specific length and diameter bound together with the help of stable resins and binders.

There are three levels of fire resistance.