How To Patch Up A Flat Roof

You shouldn t need to cut it to the proper size but you can do so with a utility knife so it fits over the damaged area.

How to patch up a flat roof.

Apply plenty of roofing cement to fill the void and smooth the cement so water can run off unimpeded. Some roofers also suggest using 6d roofing nails to secure the blister flaps. Not sure how to hire a roofer. Set a patch on top of the cement.

Make sure you offset yo. And tie it into your hip roof. When the membrane is completely dry apply the appropriate roof repair material such as roof cement tar or peel and stick patch. After both layers of fabric have been installed apply a finish coat of asphalt mastic to the roof patch.

How to remove repair and install a flat roof. It cannot be applied over a gravel topped or mineral surfaced roof however. Fit the patch in place so it is even with the rest of the roof and press it into the cement until it sticks. Start with our latest write up on roofers in my area using our provided roofer hiring checklist.

If you take that step be sure to cover the nail heads with tar roof sealant or peel and stick flashing patch. This is a long video but it will show you how to do it. Embed a single layer of 6 cotton fabric over the patch ensuring it extends beyond the 4 inch patch in all directions. Use the trowel to press the patch fully into the flashing cement.