Year: 2026

A commercial roof warranty is more than a document that gets filed away after a roofing project. Proper registration confirms that the roof system, installation, materials, and warranty requirements are…

Short answer: usually not. Commercial roof warranties generally protect against covered roofing-system defects, workmanship issues, or material failures—but damage caused by other contractors working on or around the roof is…

A commercial roof warranty can provide valuable protection against certain material defects, installation problems, and premature roof-system failures. However, a warranty does not mean every roof problem or leak will…

PVC (polyvinyl chloride) roofing membranes are widely used on commercial and industrial buildings because they provide strong waterproofing, chemical resistance, durability, and heat-welded seams. One common concern for building owners…

Yes, PVC roofing membranes can be compatible with polystyrene insulation, but the installation must be designed correctly. Direct contact between some PVC membranes and polystyrene products can create compatibility concerns,…

When a PVC roofing membrane comes into contact with asphalt, a separator sheet is generally required to prevent chemical incompatibility between the two materials. This is an important consideration when…

Direct Answer: Yes, new PVC can be hot-air welded to an older PVC roof during a repair, provided the existing membrane is properly cleaned, prepped, and hasn’t lost too much…

PVC (polyvinyl chloride) roofing membranes are widely used on commercial buildings because they provide strong waterproofing, chemical resistance, and durability. However, like any roofing material, PVC membranes can become brittle…

Commercial roofs can be exposed to more than sunlight, rain, wind, and temperature changes. Rooftop exhaust systems can release grease, oils, chemical vapors, solvents, and other contaminants that may settle…