So if your flat roof is collecting water that doesn t drain or evaporate within 48 hours you will need to fix it.
Flat roof fix ponding area.
It may also void your warranty.
Apply a thin coating of roofing cement to the entire bottom of the roofing patch all the way to.
However excessive ponding threatens your roof.
However when your flat roof has uneven areas due to sagging an insufficient slope or drainage issues the ponding water doesn t dissipate.
Greenslope is a roof leveling compound designed to facilitate positive drainage of standing water on flat rooftops.
Flat roofs by their very nature will collect some water when it rains.
Mastic is a flexible sealant that adheres to almost any material.
After any rainfall lands on a flat roof water will begin to pool.
2 put on work.
A problem area on your roof that is prone to ponding does not have to be a constant issue for you a licensed roofer can fix the pool s of water on your roof and can also ensure that you don t experience further ponding issues.
Common problems caused by flat roof ponding.
You can also use a general epoxy concrete filler and apply mastic on top using a trowel.
Silicone coatings won t chip away over time.
It s one of the best coatings to withstand ponding water permanently.
A variety of liquid patching materials are appropriate for fixing low spots on flat roofs.
Roof patch putty can be applied using a trowel to fill low areas.
Its ease of application wide compatibility superior adhesion and durability make greenslope an ideal roof pond patch and filler.
On a performing flat roof ponding water is not a problem as it will drain or even evaporate away.
Access the flat or low slope roof using an extension ladder.
On granulated roofs remove all loose mineral granules as they trap moisture.
If there is ponding water on your flat roof it may also affect adhesion.
Give the drains some tlc.
Check around drain areas for roof debris or roof patching materials that may be blocking drain exits and remove them.
Identify the low spots or areas where ponding occurs by water stains on the roof coating mud or concentrated debris.
How to fix ponding on a flat roof depends on the cause of the ponding.
