How To Repair A Flat Roof Leak

The patch should be adhered from the centre over the hole outwards with a firm hard roller.

How to repair a flat roof leak.

Leaks usually occur at low spots or where the roofing felt has been damaged. It s always smart to respect ladders and heights so proceed with extreme care. If the roof s membrane seems to be secure the sides may be leaking. Water can leak in through spaces between the roof and walls vents chimneys or the metal flashing strips used to repel water.

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. 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. 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. Following are some tips for mending leaks on flat roofs and wooden shake roofs.

How to find that leak and ultimately fix it varies depending on the type of roof. Check the roof s seams for cracks and holes. Press the membrane flaps to the cement to reseal the cut. This will plug it and will also provide an adhesive for the flaps of the membrane to stick to.

A small patch can act as a permanent epdm roof repair for leaks and cracks. For loose or damaged shingles remove them by pulling the nail out and scraping glue from underneath the shingles before replacing with new ones. Apply an epdm primer and when touch dry add self adhesive rubber tape 3 around malleable flashing covering the hole.