If you have a flat roof on your home that is surrounded by trees, you may want to think about getting them pruned or cut down. When tree leaves fall onto the roof, ponding can occur and cause damage after water sits for a long time. In this article you will learn what ponding on a flat roof is and how to keep drain outlets clean enough for water to flow off of the roof.
What is Ponding on a Flat Roof?
Ponding on a flat roof occurs when a lot of water begins to accumulate on the roof. Flat roofs are actually designed to be able to get rid of water by way of drain outlets, as they are constructed with a slight slant towards the outlets. However, the drain outlets are no good if they are full of debris like leaves, trash or dirt.
Too many trees hanging over the roof cannot only create a problem for the drain outlets when leaves fall, but they can prevent the sun from shining on the roof. The reason sunlight is important is due to it creating enough heat to help ponding water evaporate before it accumulates. It is important to keep the drain outlets clean at all times.
How Can Flat Roof Drain Outlets be Kept Clean?
If you hire a professional to inspect your roof at least twice a year, you can keep track of when the drain outlets are in need of being clean. The roofer can also clean the drain outlets out if they are clogged up, or replace them if necessary. You can also keep the outlets clean on your own if you want the task done more often.
The first thing you will need is a sturdy ladder so you can climb on top of the roof. You will also need a trowel that can be used for scooping the leaves and debris out of the outlets. If you don't want to take on the task of keeping the outlets free from leaves all of the time, it is in your best interest to get the trees near the roof cut down, or at least keep them pruned by a tree specialist.
Don't allow ponding water to damage your flat roof by causing the metal to droop. Make sure your trees are taken care of and that a roofing specialist is hired to clean out the drain outlets!