Patching Exterior Wood Siding

The guide below outlines how you can go about repair.

Patching exterior wood siding.

For holes up to and gouges narrower than 1 2 in use elmer s interior exterior carpenter s wood filler. Score the cut line with the utility knife guided by a square. If its function is purely aesthetic like molding trim or siding then it can often be patched. Place a full length piece of the damaged siding on the face of the replacement.

Any holes and gouges larger than 1 2 in. Here s how to make sure you have a patch that s a perfect match before you begin. Clean the hole or depression you plan to fill. The clapboard you use for a patch should blend in seamlessly with your existing siding.

Should be filled with an epoxy filler or bondo. Roughen the area you want to patch with 80 grit sandpaper for a better bond. With wood siding the repair is usually necessitated by chips cracks holes warp or rot in the wood. Any product intended for interior use will crack and wash out in short order.

Once it s dry it can be sanded just like wood to create a smooth finished surface. However in cases where the damage is extensive it is best to remove the entire panel and replace it with a similar one. Line up the ends and using the old piece as a guide mark the new clapboard with a utility knife. Choosing nails and siding.

Easy instructions on replacing repairing rotten or damaged t1 11 siding on your house. The type of filler follows the size of the patch. Gap at corner and butt joints. Scoring prevents the wood from chipping when you cut it.

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. Use a putty knife to push the mixture into the nail holes quickly since superglue dries so quickly. 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.

Mix it with just a bit of superglue. Courtesy of simpson strong tie. To patch wood using this method you ll need sawdust from the specific wood you are patching. Caulk any nailheads that break the paper face.

The heads will break the paper face allowing water to soak in and deteriorate the siding. You don t need a lot of glue just enough to bind the sawdust together and create a thick paste. Add an inch to the face width to account for the overlap of the piece above. Seal these joints with a 35 year paintable acrylic caulk.

Tips and tricks for the best results.