Level Low Spot On Flat Asphalt Roof

How to fix water puddling on a flat roof.

Level low spot on flat asphalt roof.

One way is to use layers of rolled asphalt. However puddles 1 or more inches deep that linger for days can indicate a. Our house was built in 1949 and has a split level layout with a flat tar and gravel roof. The roofer will fill in the low area and give it a slope to match the existing slope of the roof.

Some contractors will cut out a few feet beyond the low spot and cut pitch strips to nail on the joists to level out the areas. Identify the low spots or areas where ponding occurs by water stains on the roof coating mud or concentrated debris. Access the flat or low slope roof using an extension ladder. The problem is it s tough to get the strips just right to fully eliminate the pooling area.

When it rains it puddles there. In these kinds of felt roofs it is possible to fill low spots with two or three layers of felt applied with tar or another bitumen. This new roof was installed 2 ply hot mopped in 2015. Fill a low spot yourself.

Old style flat roofs were often designed with pieces of asphalt felt paper sandwiched between tar. In this particular case the client didn t have the budget for a re roof so that was out of the question anyways. Low spots on a flat roof. If you prefer a diy approach and are somewhat handy you can try filling the spot yourself.

Here is a video on how to seal a flat roof permanent it does not required a lot of skills just time to let it dry completely hope it beco. Shortly after we moved in a leak was discovered coming from the lower smaller portion of the roof. I have some areas on my flat roof that are low. Another method for fixing low spots is to apply new roofing plies to the problem spot.