New Flat Roof Standing Water

Unfortunately most building owners don t realize this until they see that water ponding becomes a substantial problem in the wake of a heavy storm.

New flat roof standing water.

This article will explain the consequences of your flat roof collecting. I have asked the roofer about the issue and they said the old roof had the same problem and assured it is not going to leak. Flat roofs particularly those in areas with high precipitation will sometimes need those additional drains to properly clear the water from the roof. The water has been standing on the roof and not cleared away.

Maintaining gutters and drains or installing new ones will help keep ponding water off of your roof. However puddles 1 or more inches deep that linger for days can indicate a. On a performing flat roof ponding water isn t a problem as it will just drain away. After any rainfall lands on a flat roof water will begin to pool.

7 00am to 4 30pm pst. But with the old flat roof we had limestone chippings and we have not seen any visible puddles but there was a lot of moss and so we changed the whole roof. There can be a host of reasons why ponds of water may appear on your roof after bouts of rain so it s important to know what remedial action to take if your property is suffering. Long term effects of ponding water on a flat roof.

And standing water on a flat roof is a common problem. This is especially prevalent after a lot of rainstorms. This can cause issues including. On a performing flat roof ponding water is not a problem as it will drain or even evaporate away.

Flat roofs often slope slightly towards a gutter allowing water to flow into roof drains. Leaving water on a flat roof for less time can help minimize roofing damage. However when your flat roof has uneven areas due to sagging an insufficient slope or drainage issues the ponding water doesn t dissipate. This means that once the rain stops you have about 2 days to get rid of the standing water or puddles that are on the roof.

It may also void your warranty. How to fix ponding on a flat roof depends on the cause of the ponding. However excessive ponding threatens your roof. However when your flat roof has uneven areas an insufficient slope or drainage issues the water doesn t dissipate.

Ponding water can easily be drained off the roof if these drains are clean and free of debris. The design of a flat roof can sometimes prevent rain and precipitation water from draining properly making standing water a common problem. Flat roofs by their very nature will collect some water when it rains. So if your flat roof is collecting water that doesn t drain or evaporate within 48 hours you will need to fix it.

This is because the flat roof can hinder drainage from rainwater which results in standing water on the roof. If your commercial building has a flat roof sometimes there is a problem with ponding water.