Skip to content

Roofing Manufacturers

Whose sheet is this, and will a patch from another maker hold? A leak call on a Temple, TX roof often starts with a label nobody can read. Eight manufacturers are worth knowing on a commercial low-slope roof: GAF, Carlisle SynTec, Johns Manville, Holcim Elevate, Sika Sarnafil, Versico, Soprema, and Duro-Last. Each builds a family of systems with its own seams, flashings, and rules for repair, and a first walk starts by working out which family a roof belongs to.

Which makers are known for single-ply sheets?

Carlisle SynTec supplies EPDM, TPO, and PVC, and Versico belongs to the same corporate family. Johns Manville pairs single-ply sheets with roof insulation. Holcim Elevate, formerly Firestone Building Products, covers single-ply sheets, insulation, and metal edge products. Edge metal matters in Temple, where the EF-2 tornado of May 22, 2024 put winds near 120 mph through the city, and a manufactured edge system is only as good as its cleats and fasteners.

Which makers lead with welded thermoplastics?

Sika Sarnafil is best known for welded PVC and TPO membranes with liquid-applied details. Duro-Last fabricates PVC sheets and detail pieces to the roof's measurements before they ship, which leaves fewer seams to make on site and more factory-formed corners and boots to check.

Which makers offer layered and liquid systems?

GAF makes TPO along with modified bitumen and built-up systems. Soprema is known for modified bitumen and liquid-applied membranes and flashing resins. Layered systems add redundancy on roofs with heavy traffic, and liquid flashings shape themselves around odd penetrations.

How is the system on a roof identified?

From the paperwork if it exists, and from the roof if it does not. A core cut shows layers, a small sample can be tested, and labels on rolls, edge metal, or curbs sometimes survive. The result is written on the roof sketch, and anything unconfirmed is marked as such. Accessories matter too: insulation type, cover board, fasteners, and sealants all constrain which repair materials will work, so they are listed next to the membrane.

How do repairs stay compatible?

By matching chemistry and checking the bond. Welded thermoplastics take welded patches, rubber takes tape and adhesive, and asphalt takes heat-fused or cold-applied patches. A test patch pulled after cure proves the bond. Warranty terms are the owner's to read before work, and the file keeps them with the installation record. A roof that mixes makers, as many do, is tracked section by section, with a note on which warranty applies to which part.

Back To Top
Call555-555-5555