How To Repair Rotted Roof Plywood

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 repair rotted roof plywood.

Set up a ladder at an even location on the ground next to the home. Remove the shingles over the area of the rotted roof decking identified previously. Replace underlayment and shingles. Replace the roof decking.

Gain access to the attic to inspect the plywood or roof decking. Sand the edge of the cut until the edge tapers onto the surface of the underlying laminate. Remove the rotten wood. But plywood ends to be pretty flexible and this is better used on something like a rotted windowsill.

Detach the nails that. Locate dry rot roof damage. Cut off the blister or peel it completely back until the damaged laminate is flush with the main board. That s not going to get a lot of movement.

Locate the rotted roof decking. Look up at the roof. Cut off blistered or peeled laminates from the main board using the router. Use extreme caution as you.

Locate nails that hold shingles. How to fix rotten wood on a roof. If the plywood is in fact what s rotted it s really so easy to replace that that it s not worth patching it. Climb up and walk carefully onto the roof.