Structural evaluation should be done to determine whether or not the added weight can be allowed for the structure.
Ponding on flat roofs uk.
Common problems caused by flat roof ponding.
It may also void your warranty.
On a performing flat roof ponding water is not a problem as it will drain or even evaporate away.
However when your flat roof has uneven areas due to sagging an insufficient slope or drainage issues the ponding water doesn t dissipate.
Well there are many including.
Greenslope roof ponding repair kit.
Ponding can damage a roof s structural integrity resulting in expensive repairs and potentially invalidating warranties.
Malarkey roofing products approves the use of the roofslope product as an alternative to help alleviate small ponding water areas on existing installed roofing systems.
This can cause damage to the roof structure dirt and debris to collect and increased algae growth.
Flat roofs by their very nature will collect some water when it rains.
Ponding problems for flat roofs.
However when your flat roof has uneven areas an insufficient slope or drainage issues the water doesn t dissipate.
This can result in ponding which can cause damage to your roof if not dealt with properly.
A sagging roof deck.
Creating a permanently damp environment which is perfect for moss.
However when your flat roof has uneven areas due to sagging an insufficient slope or drainage issues the ponding water doesn t dissipate.
Greenslope s helps facilitate proper water drainage when applied to low ponding areas on flat rooftops.
It is standard for roofs to be constructed with a quarter inch drop for every foot but this slope can be eroded over time.
How to fix ponding on a flat roof depends on the cause of the ponding.
With the british climate being what it is we know a thing or two about rainfall here in the uk.
With flat roofs however this pitch is minimal about 10 degrees and so they are more likely to collect standing water if designed inefficiently.
Ponding occurs on roofs that are too flat to allow proper drainage of water.
This is known as ponding and it can bring a range of potential problems.
After any rainfall lands on a flat roof water will begin to pool.
The eco friendly solution to ponding water.
However excessive ponding threatens your roof.
So if your flat roof is collecting water that doesn t drain or evaporate within 48 hours you will need to fix it.
On a performing flat roof ponding water is not a problem as it will drain or even evaporate away.
On a performing flat roof ponding water isn t a problem as it will just drain away.
Wed 02 01 2019 roofs are not designed to hold a large weight of water so any pooling or ponding water that does not drain away from a flat roof within 48 hours indicates a serious problem.
Lighter than both water and concrete filler products greenslope helps reduce stress on flat roof systems.