Repairing A Flat Roof Leak

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.

Repairing a flat roof leak.

Sealing small cracks and holes. Diy temporary asphalt roof repair this is often a paint on fixfrom a tin or heat applied flashing tape as seen in the. Start low soaking the area just above where the leak appears in the house. 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.

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. Most flat roofs are very slightly sloped to facilitate runoff so explore from the point of the water s entrance up the. Finding damaged areas on a. For example soak the downhill side of a chimney first then each side then the top on both sides.

How to repair a flat roof method 1 of 4. Keep in mind that if you happen to have a leak in your pvc or tpo roof you ll want to work with a company that specializes in this type of work specifically. Determine how far the leak is from the 2 closest walls. 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.

Permanent flat roof repair this can either be a small patch of torched on roofing felt or a layer on top of the. A waste of time in the unlikely event that your asphalt. Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle. Slice open blistered spots with a utility knife.

Isolate areas when you run the hose. Carefully move flame back and forth over inside layers of blister. Use those measurements on the rooftop to create a starting point for your search. Roofing felt and tar are very flammable so don t let layers get hot enough to burn or bubble.

From inside measure the distance from where the leak is visible to the two nearest walls. 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.