Clamp the board to ensure it retains the putty.
How to repair cedar siding.
Do not drive the nails flush or countersink them.
Use a putty knife to force the filler inside the hole making sure to fill in the hole and to completely cover the opening.
Run the circular saw up the middle ish of your bad board.
Cedar wood siding should be painted or stained every 6 years or sooner depending on the level of uv exposure in order to reduce the costs of repainting.
If the siding is unpainted stick with epoxy filler it s.
Thoroughly paint all exposed edges and grooves.
Epoxy putty is a commonly recommended wood filler for use in repairing woodpecker damage.
When you cut into your siding your saw should ideally just cut through the board but not into your vapor barrier or the rest of your house.
Then use your pry bar with your hammer if needed to pry out the board.
Repair small perforations and cracks in the boards with the wood putty at the same time.
The heads will break the paper face allowing water to soak in and deteriorate the siding.
Fill cracks in painted siding with either exterior acrylic latex caulk caulk or with epoxy wood filler which is a better choice.
Do not let it dry.
Set your circular saw to the depth of your cedar siding.
Scrape away any excess with the putty knife when you re done and allow it to air dry.
How to repair exterior cedar siding.
Mix a solution of wood cleaner.
Leave the puttied sections of the boards to dry for 24 hours in a location where they will not get damp.
For high areas use an extension on the roller or climb a ladder and use your paintbrush.
Leave the wood cleaner on.
Reach the high areas or apply cleaner to the less dirty areas using a roller with an extension pole which doesn t allow you to apply as much pressure or elbow grease as a paint brush.
Step 4 let the cleaner sit on the cedar siding for 15 to 30 minutes.
Apply the wood cleaner to the cedar siding using a paint brush or roller.
Pack the wood putty in tightly with the putty knife.
Follow the manufacturer s instructions regarding.
Prime the back and edges of the new siding.
You ll want to leave the cleaner on for at least 15 minutes up to 30 minutes to ensure that it removes the old coating.
Wet the wood with a hose and apply the wood cleaner with a roller or sprayer.
Once the paint starts to peel costs can quickly grow as sanding out walls is not cheap let alone replacing warped twisted and cracked siding panels.