Drying time varies wildly depending on how big the wood patch is and the weather.
Patch wood siding exterior.
Remember to add new tar paper for extra weather proofing.
Finally attach the new siding with sliding nails that do not rust and fill seams with outdoor caulk.
To patch holes and depressions in siding of any kind follow these steps.
Any product intended for interior use will crack and wash out in short order.
Work the putty down into the holes and smear the putty over the top and edges of the defect.
Water putty can work both outdoors and indoors but without priming and paint it will mildew and fail rather quickly outside.
Unfortunately it can receive damage from extreme weather or bad remodeling that makes it.
Step 2 follow the manufacturer s instructions regarding dry time.
The clapboard you use for a patch should blend in seamlessly with your existing siding.
How to patch wood siding.
Repairing wood siding is integral to owning a home with wood siding.
Though wood siding is very strong a sufficient physical impact can split and crack it.
Wood siding often lasts for many years especially if you keep paint on it.
Use a putty knife to apply exterior wood putty to smaller cracks or holes in siding.
Measure the butt edge thickness and the widths of the exposed faces of a few courses on the wall.
Once it is dry sand it smooth prime and paint.
But even a hairline crack in the paint can introduce water and water leads to rot and mold.
See how to remove the damaged siding with little damage to existing siding.
Fix small holes in siding with an exterior patching compound available in a premixed form much like interior spackling compound and in a dry powder form that you mix with water.
Then measure for proper fit of the new siding.
Just make sure the package states that the patching compound is for outdoor use.
How to repair holes in wood siding for repairs that will match natural wood siding you ll want to use stainable wood putty.
If you intend to paint the patched area to match the siding use pre mixed bridging and patching compound sold at paint stores and home improvement centers.
Here s how to make sure you have a patch that s a perfect match before you begin.