Modified Bitumen

A single-ply rolled roof similar to ice-and-water shield, but impregnated with a mineral-based wear surface. Torch-down systems involve heating the adhesive as the material is unrolled. Newer peel-and-stick systems are safer and easier.

Pros: Peel-and-stick material can be installed by homeowners. Its light-colored mineral surface reflects heat and cuts energy bills. Its price is in the middle of the pack.

Cons: Torch-down application is a fire hazard, and not recommended for occupied buildings. It's not as scuff- or tear-resistant as rubber-membrane roofs. Seattle, Bellevue, Puget Sound, Bothell, Oympia and other areas of Washington. Call for an inspections today.