How To Repair A Flat Roof Leak

Apply an epdm primer and when touch dry add self adhesive rubber tape 3 around malleable flashing covering the hole.

How to repair a flat roof leak.

Press the membrane flaps to the cement to reseal the cut. Water can leak in through spaces between the roof and walls vents chimneys or the metal flashing strips used to repel water. If the roof s membrane seems to be secure the sides may be leaking. For loose or damaged shingles remove them by pulling the nail out and scraping glue from underneath the shingles before replacing with new ones.

If you can t access the roof from inside use a quality ladder rated for more than your weight and have a strong adult hold the ladder steady for you. Check the roof s seams for cracks and holes. Look around the edges of the roof. To repair a leaking roof with curled shingles straighten the shingles with a heat source like a hair dryer and reattach them with asphalt roof cement or compound.

This will plug it and will also provide an adhesive for the flaps of the membrane to stick to. Leaks usually occur at low spots or where the roofing felt has been damaged. A small patch can act as a permanent epdm roof repair for leaks and cracks. The patch should be adhered from the centre over the hole outwards with a firm hard roller.

Apply roofing cement peel back the layers of the membrane you cut and apply roofing cement to the leak and to the entire section of the roof underneath the membranes you cut away. When you still cannot locate the leak call a professional flat roof contractor for assistance and repair. Flat roofs flat roofs are built up of layers of roofing felt and tar.