This is known as ponding and it can bring a range of potential problems.
Fixing flat roof ponding.
How to fix ponding on a flat roof depends on the cause of the ponding.
You can also use a general epoxy concrete filler and apply mastic on top using a trowel.
Flat roofs by their very nature will collect some water when it rains.
It may also void your warranty.
How to repair a roof that is ponding.
So if your flat roof is collecting water that doesn t drain or evaporate within 48 hours you will need to fix it.
Fixing the issue of ponding water.
If you own a residence or a commercial property with a flat roof you may have different concerns regarding protecting the roof system and maintaining the value of your property.
So what are the problems associated with ponding on a flat roof.
Premium elastek elastomeric roof coatings are highly resistant to all but the most prolonged standing water situations.
Well there are many including.
However excessive ponding threatens your roof.
How to fix water puddling on a flat roof.
No roof is 100 perfect and indestructible.
However puddles 1 or more inches deep that linger for days can indicate a.
Roof patch putty can be applied using a trowel to fill low areas.
Ponding is caused by a range of factors including.
Low spots in the.
It is important to educate yourself on flat roof repair.
Customers with flat low slope roofs often have questions about standing water.
By their very nature flat roofs do not completely drain after it rains.
A sagging roof deck.
November 16 2018 roof repair.
Ponding problems for flat roofs.
Over time water standing on a roof surface will damage roof coatings and roofing materials.
True all property owners need to stay vigilant regarding water intrusion but ponding is a worry only those buildings with a flat roof are likely to experience.
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.