Fix Flat Tar Roof

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

Fix flat tar roof.

What you need utility knife trowel squeegee broom for applying aluminum coating hammer. 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 those measurements on the rooftop to create a starting point for your search. Leaks and other damage to tar and gravel flat roof are repaired by patching the roofing membranes and a temporary roof leak repair may be required before a roofing contractor can create a more permanent fix.