What a Low-Slope Roof Drain Needs Around It
A clear drain matters, and so does the roof assembly that directs water into it. See why drainage and membrane repair belong in the same assessment.
The drain is part of the roof assembly
A drain has to receive water from the surrounding roof, connect to the membrane and carry that water away. Debris at the inlet, a poor membrane connection and a low area holding water nearby are separate conditions. Clearing the opening does not correct every one of them.
Scuppers through a parapet have their own transitions and edge details. The surrounding membrane and flashings need a continuous route for runoff without an opening behind the wall.
Persistent water changes the repair question
A roof that holds water around an old patch needs its drainage and underlying layers considered. Wet insulation can extend beneath an apparently small membrane defect. Coating the surface does not remove that moisture or change the roof geometry.
Commercial assessment connects the drain, seams, curbs and affected layers. A localized compatible repair can be useful on a stable dry roof. Widespread moisture or failed attachment can point toward removal and replacement.
Plan the work around the building
Roof access, tenant space, rooftop equipment and sensitive interiors need to be considered while the drainage work is defined. Plumbing or equipment changes can require another trade coordinated with the roofing work.
Tell Spring Hill Roofing Co where water affects the building and what roof system is known. Request a free commercial roof inspection to put the drainage and repair options in the same conversation.
Get a clear next step for your roof
Tell us about the leak, damaged shingles or new roof you are planning. Request a free inspection or call (913) 538-0722. A roofer walks the roof when conditions allow safe access.