Is Roofing Tar Paper Flammable

Since roofing felt is a flammable material it should be protected from sparks and smoking must be strictly prohibited.

Is roofing tar paper flammable.

The ignition temperature is 365 c. Today s single ply roofing involves the adhesion of an impervious roofing membrane by adhesives and solvents which are extremely flammable and some toxic. Historically the use of chemical products by roofing workers had been fairly limited to propane hot asphaltic tar or rubber and light gravel. Roofing felt is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage.

Single ply roofing a sub specialty category routinely uses highly flammable and toxic materials adhesives and solvents during installation. Depending upon use these products have the potential to expose workers to dangerous levels of toxic vapor fire and explosion during handling. Roofing felt can be ignited by a match flame. Felt otherwise known as underpayment is required when.

Due to its manufacture with petroleum products roofing felt is flammable. No open flames or smoking should be near the product during installation.