How To Fix Flat Roof Drain
Ponding water on flat roofs reduces the roof s lifespan.
How to fix flat roof drain. Vigilance is necessary regarding debris on the flat roof with inner drains. More attention should be given to the location of a drainage system to avoid future problems. The greenslope roof ponding repair kit provides a lightweight inexpensive solution to flat roof ponding. The positioning design and installation of a drainage system are one of the most important factors to have a relatively low maintenance roof.
Roof drains on flat roofs are one of the most problematic objects. Low spots on flat roofs have several common causes. Settling happens in all buildings but it shouldn t be left to create serious flat roof damage. Make sure that your gutters and downspouts sometimes called leaders are large enough and that there are enough of them to accommodate the your flat roof s area.
There are several steps you can take to improve flat roof drain systems and avoid the potentially costly issues caused by ponding. This leads to an even larger expense. If your building has settled into its foundation low spots may form. The one challenge with flat roofing is ensuring proper drainage.
Unlike scupper or gutter drainage systems in which water flows off the side of the roof internal systems allow for drains to be strategically placed throughout a roof deck to ensure water doesn t pool. All flat roofs collect water after rain but excessive ponding and water which doesn t drain within 48 hours cannot be ignored. On large flat roofs mainly on commercial buildings or large residential complexes you ll likely find internal drainage systems. Spread roofing cement over the hole in the roof drain and the surrounding area before leaving it to dry.
Step 4 replace parts. Unlike other roofing types that are slanted or sloped to allow water to drain automatically flat roofs need a built in drainage system to help remove moisture and debris. The average flat roof does not have an optimized draining system. Flat roof drains scuppers gutters and drainage systems on flat roofs one of the most overlooked items on a flat roof is the draining system.
There are several drainage options to repair pooling or ponding water on flat roofs including internal drains gutters and downspouts scuppers and roof leveling compounds. Maintenance and repair of an inner drain system usually require a professional technician. If it is a large hole which has caused significant damage cover the roof cement with a piece of sheet metal as an additional patch.