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.
Fixing flat roof ponding.
Well there are many including.
Low spots in the.
Premium elastek elastomeric roof coatings are highly resistant to all but the most prolonged standing water situations.
You can also use a general epoxy concrete filler and apply mastic on top using a trowel.
No roof is 100 perfect and indestructible.
A variety of liquid patching materials are appropriate for fixing low spots on flat roofs.
It may also void your warranty.
Roof patch putty can be applied using a trowel to fill low areas.
So if your flat roof is collecting water that doesn t drain or evaporate within 48 hours you will need to fix it.
By their very nature flat roofs do not completely drain after it rains.
Flat roofs used to just be a popular choice for commercial buildings however there are many residential homes that have flat roofs.
Flat roofs by their very nature will collect some water when it rains.
A sagging roof deck.
However puddles 1 or more inches deep that linger for days can indicate a.
Mastic is a flexible sealant that adheres to almost any material.
However excessive ponding threatens your roof.
This is known as ponding and it can bring a range of potential problems.
Customers with flat low slope roofs often have questions about standing water.
How to fix ponding on a flat roof depends on the cause of the ponding.
How to repair a roof that is ponding.
So what are the problems associated with ponding on a flat roof.
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.
November 16 2018 roof repair.
Fixing the issue of ponding water.
Ponding is caused by a range of factors including.
Over time water standing on a roof surface will damage roof coatings and roofing materials.
Ponding problems for flat roofs.