Removal of Ponding Water and Flat Roof Sloping

With a flat roofing design, you’re almost certain to experience some instances of ponding water or pools of water that are unable to drain properly and collect over a 48-hour period. Not addressing those puddles of standing water can translate to long-term roof damage and potential leaks. There are ways to mitigate these occurrences and protect the life of your flat roof.

Identifying Problem Areas

Part of the big picture solution is first identifying where there may be problem areas. Flat roofs sometimes have dips or sags in areas. There may also be clogging in the drains. Before a long-term solution can be determined, you may first need a professional to help identify these trouble spots and make quick use of pumps and brooms to remove existing ponding water.

Flushing Any Existing Flat Roof Drains or Add More

One common contribution to ponding roof water is a clogged or insufficient drain system. If you experience regular ponding water, you may benefit from the flushing of any existing drains or incorporation of additional drains to help channel rainwater away from the roof. You can also enroll in a seasonal preventative drain flushing service to stay ahead of future ponding water issues.

Repairing Identified Trouble Spots

Despite being a flat roof, many roofs aren’t entirely flat in all areas. Because there are subtle slopes, ponding water can become a problem. A qualified roofing contractor knows how to precisely slope a flat roof to facilitate proper draining flows. Your issue may require a roof plaster fix, or you could benefit from an entire slope redesign to address any incorrect sloping concerns.

Installing Roof Crickets

If your ponding water problems seem to be centered around chimneys or large vents, you may need a professional to come and install roof crickets. Roof crickets are rigid, roof-mounted structures that help divert rainwater and melting snow away from those vents and chimneys. They can also be an easy, long-term solution to your pooling water problem.

Membrane Replacement

There is a membrane on your flat roof, designed to serve as a protective layer that prevents moisture intrusion into roofing materials or your commercial building itself. Over time, that membrane layer can become damaged and may require replacement. Membrane replacement is often an effective alternative to replacing the flat roof entirely.

Addressing the Roof Pitch

If some of these remedies don’t solve your ponding water problem, your flat roof could have a pitch issue. When a commercial flat roof is installed incorrectly or is poorly designed, you can expect ongoing drainage concerns and standing water. You may be in need of a professional to determine if this is the case in your situation and help form a plan and bid for a flat roof replacement with a proper pitch and drain system.

Whether your flat roof has poor pitch, clogged drains, or damage from heavy roofing equipment, you need a professional roofing expert to help address any concerns. We specialize in roofing exclusively and have expert experience not only installing flat roofs but also correcting ponding water issues for long-term solutions. Contact us today for your free estimate!