Fix Ponding On Flat Roof

Mastic is a flexible sealant that adheres to almost any material.

Fix ponding on flat roof.

You can also use a general epoxy concrete filler and apply mastic on top using a trowel. So if your flat roof is collecting water that doesn t drain or evaporate within 48 hours you will need to fix it. Ponding can wreak havoc on your roof if. Customers with flat low slope roofs often have questions about standing water.

Premium elastek elastomeric roof coatings are highly resistant to all but the most prolonged standing water situations. An inspector will know how much ponding is acceptable on a flat roof. On a performing flat roof ponding water is not a problem as it will drain or even evaporate away. However puddles 1 or more inches deep that linger for days can indicate a.

Common problems caused by flat roof. However when your flat roof has uneven areas an insufficient slope or drainage issues the water doesn t dissipate. Over time water standing on a roof surface will damage roof coatings and roofing materials. It may also void your warranty.

Roof patch putty can be applied using a trowel to fill low areas. On a performing flat roof ponding water isn t a problem as it will just drain away. How to fix ponding on a flat roof depends on the cause of the ponding. No matter the reason for the ponding a professional roofing contractor will be able to help you fix the problem.

Ponding can occur on flat and low slope roofs that are installed using tarpaper roofing tar and fine gravel or a similar built up system. However when your flat roof has uneven areas due to sagging an insufficient slope or drainage issues the ponding water doesn t dissipate. Flat roofs by their very nature will collect some water when it rains. However excessive ponding threatens your roof.

This can cause issues including tip. How to repair a roof that is ponding. A variety of liquid patching materials are appropriate for fixing low spots on flat roofs. Your flat roof might also have drains which have become blocked by debris meaning that the water has no choice but to accumulate on the roof.

How to fix water puddling on a flat roof. Bring in a roofing contractor to perform an inspection once or twice a year to ensure that the membrane is holding up and not worn or damaged in areas. By their very nature flat roofs do not completely drain after it rains. You can also perform preventative maintenance to ensure that the membrane stands the test of time.

After any rainfall lands on a flat roof water will begin to pool.