Methods of correction
Sometimes a drain can simply be enlarged to accomodate more flow and to allow tree debris to pass and not back-up onto roof.
At other times the drain can be lowered in the wall, recessed in the deck, or tapered to allow for better drainage.
Very often, inslulation can be added to the roof, to bring up the level of the roof in the area and push the water to the existing drains.
Sometimes the pond is such that a supplemental deck drain needs to be added. This drain is effective when the pond is too far away from existing drains, that the water cannot be forced towards them, or when conditions on the roof do not allow for other types of correction.
Yet at other times, a combination of methods will give the best results. Your Roofsavers Locke Roofing inspector will be able to identify the best, most cost effective solution to your ponding water problems.
Quality people, quality work, quality results.
Helping drainage on roofs that pond
Roofsavers
Locke Roofing
Many of us with flat roofs know that they often do not drain as well as they should. This could be from settling of the building, structural changes, or construction defect. Often roof drains are installed too high in the wall. Whatever the cause, ponding water will eventually deteriorate the roof coating and the roofing below, resulting in premature failure of the roof system.

We have several methods of correcting or reducing the amount of ponding water on your roof: