Patching Exterior Wood Siding

With wood siding the repair is usually necessitated by chips cracks holes warp or rot in the wood.

Patching exterior wood siding.

Courtesy of simpson strong tie. Fill the area with patching compound. Caulk any nailheads that break the paper face. The clapboard you use for a patch should blend in seamlessly with your existing siding.

Score the cut line with the utility knife guided by a square. Once it s dry it can be sanded just like wood to create a smooth finished surface. Scoring prevents the wood from chipping when you cut it. The heads will break the paper face allowing water to soak in and deteriorate the siding.

To patch holes and depressions in siding of any kind follow these steps. However in cases where the damage is extensive it is best to remove the entire panel and replace it with a similar one. Measure the butt edge thickness and the widths of the exposed faces of a few courses on the wall. Easy instructions on replacing repairing rotten or damaged t1 11 siding on your house.

The guide below outlines how you can go about repair. Choosing nails and siding. You don t need a lot of glue just enough to bind the sawdust together and create a thick paste. Seal these joints with a 35 year paintable acrylic caulk.

Mix it with just a bit of superglue. Line up the ends and using the old piece as a guide mark the new clapboard with a utility knife. If its function is purely aesthetic like molding trim or siding then it can often be patched. For holes up to and gouges narrower than 1 2 in use elmer s interior exterior carpenter s wood filler.

Roughen the area you want to patch with 80 grit sandpaper for a better bond. Automobile body filler is a great choice because this two part compound dries very hard very quickly so you can fill voids and make repairs very easily. Clean the hole or depression you plan to fill. Use a putty knife to push the mixture into the nail holes quickly since superglue dries so quickly.

Any holes and gouges larger than 1 2 in. Tips and tricks for the best results. Should be filled with an epoxy filler or bondo. The type of filler follows the size of the patch.

Here s how to make sure you have a patch that s a perfect match before you begin. If your exterior siding has sustained damage you can patch it with filler but it has to be the right kind of filler. Additionally we show how to repl. Any product intended for interior use will crack and wash out in short order.

Gap at corner and butt joints.