Flat Roof Low Spot Repair
How to repair a roof that is ponding 1.
Flat roof low spot repair. Access the flat or low slope roof using an extension ladder. Fill a low spot yourself. Contractors will sometimes recommend costly solutions to a water damaged roof such as a full roof replacement. This is a surecoat systems roof coating how to roof installation video.
You can also perform preventative maintenance to ensure that the membrane stands the test of time. There are a few options for fixing a low spot. Dry the puddled water with old rags or towels and allow the roof exterior to completely air dry. Layering would be a stronger and longer lasting solution much like how plywood gets it strength.
Rubber and synthetic membranes are often simple to fix with adhesive patches while asphalt can be repaired with caulk or resealed with bitumen. Put on work gloves and safety glasses. If you prefer a diy approach and are somewhat handy you can try filling the spot yourself. Greenslope is a simple cost effective way to fix a flat roof with water damage.
Greenslope can be used in a wide range of practical scenarios and offers contractors an inexpensive solution for their clients. An inspector will know how much ponding is acceptable on a flat roof. A professional roofer can usually fix a low spot in a roof with some roofing plaster. Most flat roofs are made of asphalt rubber pvc or another synthetic material.
Identify the low spots or areas where ponding occurs by. Remove loose gravel and any debris from the area of a low spot using a stiff. 3 use the utility knife to cut a 12 inch diameter circular patch out of the rolled asphalt roofing. Materials to fill in low depressions on flat roofs liquid fillers.
Another method for fixing low spots is to apply new roofing plies to the problem spot. A variety of liquid patching materials are appropriate for fixing low spots on flat roofs. If you try to use some type of self leveling material there is potential for it to crack making it useless.