Large holes like you are describing sound like roosting or nesting holes.
Best way to fill woodpecker holes in cedar siding.
Dig out all the rot from inside the crack or hole with an awl or a flat head screwdriver.
These holes are often placed in corners and can go into the insulation.
How do i repair woodpecker holes in wood siding.
Fill the siding holes with wood filler.
Use a putty knife to apply the putty.
Unfortunately cedar siding seems to get a lot of damage from woodpeckers particularly if the house is adjacent to a wooded area.
Filling woodpecker holes in wood siding.
Scoop out a golf ball size glob of both substances and.
Mix up a batch of lightweight structural adhesive epoxy putty on a scrap board.
Step 5.
Step 3 glue the backing into place.
It s important to get all the rot or it will keep growing underneath the filler.
Step 2 prepare the backing.
Step 1 save sawdust.
Mark explains why woodpeckers make these holes a.
Smear a generous layer of the epoxy putty over the holes.
Scrape away any excess with the putty knife when you re done and allow it to air dry.