Roofing guide

Torch-On Roofing: Where It Fits & What Matters

Torch-on roofing is commonly used on suitable flat & low-slope applications. Performance depends on the full assembly & the details that manage water.

Suitable slope & drainage

A membrane roof still needs positive drainage, suitable drains or edges & attention to low areas.

Substrate & preparation

The surface below the membrane must support adhesion, detailing & long-term performance. Concealed deck damage may change the scope.

Seams, penetrations & transitions

Most risk is concentrated where the membrane changes direction or meets another component.

Questions

Questions property owners often ask

Straight answers help clients decide what to do next.

Is torch-on roofing only for commercial buildings?

No. It is also used on garages, additions, patio covers & residential low-slope areas where suitable.

Can torch-on be repaired?

Localized repairs may be possible. The membrane condition, source of leakage & surrounding assembly need review.

Does flat roofing mean water can stand indefinitely?

No. Drainage should still move water away. Persistent ponding can increase exposure & maintenance needs.