How To Repair A Flat Tar Roof

Flip the topmost piece of the epdm material downward across the length of the roof.

How to repair a flat tar roof.

Align the bottom so its parallel to the bottom length of the roof. Tools and materials needed trowel flat pry bar caulk gun if using asphalt repair material in a caulk tube utility knife with a straight blade dust brush scissors asphalt primer roof cement reinforcing fabric 4 or 6. Use a putty knife to do this job. Remove the areas that have been cut out and get your roofing cement in order.

Using a utility knife make a shallow cut until you can remove material around the spot without damaging the layers underneath it. Take the roofing cement and apply it on the area that held the damaged material. Use those measurements on the rooftop to create a starting point for your search. Sometimes doing that is difficult.

Rubber coat 57 roof tar. Most flat roofs are very slightly sloped to facilitate runoff so explore from the point of the water s entrance up the. Also force the roofing cement under the existing roofing. From inside measure the distance from where the leak is visible to the two nearest walls.

For most small punctures you can repair your roof simply by forcing sealant into them. Cut around the damaged area until the membrane rests flat.