How To Repair Rotted Roof Plywood

Remove the rotten wood.

How to repair rotted roof plywood. Replace underlayment and shingles. Locate nails that hold shingles. Cut off the blister or peel it completely back until the damaged laminate is flush with the main board. Detach the nails that.

Remove the shingles over the area of the rotted roof decking identified previously. Set up a ladder at an even location on the ground next to the home. Remove all of the shingles using a pry bar or a shingle ripper tool to detach the nails. Sand the edge of the cut until the edge tapers onto the surface of the underlying laminate.

Locate the rotted roof decking. Look up at the roof. But plywood ends to be pretty flexible and this is better used on something like a rotted windowsill. Climb up and walk carefully onto the roof.

Cut off blistered or peeled laminates from the main board using the router. That s not going to get a lot of movement. Replace the roof decking. Gain access to the attic to inspect the plywood or roof decking.

Use extreme caution as you. How to replace rotted roof plywood sheathing. If you re only replacing the portion of the roof with damage you need to find out the extent and location of that damage. How to fix rotten wood on a roof.