Repairing A Flat Roof Leak

Most flat roofs are very slightly sloped to facilitate runoff so explore from the point of the water s entrance up the.
Repairing a flat roof leak. Small nail holes left behind from old vents satellite dish brackets or anything previously attached to the roof can allow water to enter and cause damage for years before leaking is noticed. Roofing felt and tar are very flammable so don t let layers get hot enough to burn or bubble. In this video we will be taking a look at a flat roof repair that will cover large areas or the whole roof if you need it to. From inside measure the distance from where the leak is visible to the two nearest walls.
If a leak is difficult to find enlist a helper and go up on the roof with a garden hose. A waste of time in the unlikely event that your asphalt. Firstly measure from the outside wall of the room along the ceiling to the damp spot dripping area. In cold weather or if layers are thoroughly saturated use propane torch with flame spreader nozzle to dry out felt be sure to wear safety goggles.
Finding damaged areas on a. Slice open blistered spots with a utility knife. Diy temporary asphalt roof repair this is often a paint on fixfrom a tin or heat applied flashing tape as seen in the. This repair uses a solvent bas.
Start low soaking the area just above where the leak appears in the house. While the choice of repair methods depends on the type of roof that you have rubber roof patches rubber roofing materials and roofing tar may all be involved. How to repair a flat roof method 1 of 4. Sealing small cracks and holes.
Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle. Isolate areas when you run the hose. Next it s time to. For example soak the downhill side of a chimney first then each side then the top on both sides.
If this technique is not possible below are other ways to detect a leak on a flat roof and remember to clearly mark the area of the leak when you find it. Use those measurements on the rooftop to create a starting point for your search. Permanent flat roof repair this can either be a small patch of torched on roofing felt or a layer on top of the.