Hammer a new nail into the roof about 1 inch above the hole from the previous nail.
How to patch nail holes in roof.
If you have a friend in the attic ask him to direct you to a sturdy spot where the nail can bite into the wood.
There are lots of ways to repair nail holes in asphalt shingles.
Pvc and fiberglass patching materials.
Hold it against the inside of the plywood by pulling up through the hole while driving deck screws through the roof and into the brace.
Spread it evenly with a putty knife.
For large patches nail 2 by 4 braces inside the existing rafters with 10 penny nails.
Use the putty knife to fill the whole with putty cement.
How to fix nail holes in a roof 1.
Spray your roof with water and climb into the attic to look for leaks.
Apply a final layer of roofing cement over the mesh patch.
Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle.
Let it conform to the contours on the metal panel.
Add a bead of caulk or roof cement to the top and bottom edge of the flashing to keep it in place.
If possible have someone hose down your roof.
For pvc roofing apply lacquer with an old cloth around the hole.
Cut a 4 inch square out of the sheet metal using the tin snips.
Smaller nail holes will be permanently fixed by this method.
Most roofers would just lift the tab and put a little squirt of asphalt roofing cement dispensed from a caulk gun on the hole before folding the tab back down.
How to repair nail holes in a metal roof step 1.
Cut pieces of.
Spread some more roofing cement over the roofing mesh then attach the other square patch.