The siding panels nearest to the.
Patching a hole in hardboard siding.
Level the wood.
Step 2 apply filler compound.
Scrub the brush around the hole to dislodge dirt and debris.
Slightly overlap the putty onto the surrounding hardboard by 1.
Prime paint it r.
Step 1 check the siding panels and clean the holes.
Immediately fill holes with a flexible all purpose filler such as pre mixed bridging and patching compound following label directions.
If the nails do not stay put hammer additional 2 inch nails beside the original nail to.
Scrub the surface of the rot or damage with a wire brush to.
Hammer down loose nails.
Scoring prevents the wood from chipping when you cut it.
Pack wood putty into the hole using a trowel.
Check the siding panel for molds holes or any damage.
On the 2nd pass texture it a bit to match the siding.
How to repair masonite siding with putty step 1.
Clean the hardboard with a stiff bristle brush.
Repair hole in hardboard siding if it s not in a hi viz area get a backing in behind it and use some bondo.
Line up the ends and using the old piece as a guide mark the new clapboard with a utility knife.
Scrape off flaking paint and debris from the damaged area using a paint scraper.
How to repair masonite wood siding.
Place a full length piece of the damaged siding on the face of the replacement.
If water seeps into joints between hardboard panels or penetrates through small holes it will cause the panels to deteriorate.
Step 3 sand the area.
Score the cut line with the utility knife guided by a square.