How To Patch Siding On House

Prime the back and edges of the new siding.

How to patch siding on house.

Caulk any nailheads that break the paper face. Measure the butt edge thickness and the widths of the exposed faces of a few courses on the wall. Gap at corner and butt joints. Thoroughly paint all exposed edges and grooves.

The heads will break the paper face allowing water to soak in and deteriorate the siding. Put on latex gloves first because you don t want this stuff on your skin. Use framing square and utility knife to cut through face of siding. Cut piece of faded siding from an inconspicuous spot to replace the damaged section.

I used gutter sealant like a glue to hold the edges of the patch to the existing siding. Cut a vinyl patch 4 inches 10 cm wider than the removed segment. Inspect wooden siding for peeling paint cracked boards insect damage and dry rot. The clapboard you use for a patch should blend in seamlessly with your existing siding.

It ll better match the house than brand new siding. Consult with a professional. Then press the siding piece in place. Peeling paint should be removed the area primed and repainted.

Hold the removed segment up to a spare piece of vinyl siding. Small cracks or holes can be filled with wood putty sanded smooth primed and repainted. If the cracks are extensive replacement is the better option. Make your repair last.

Add an inch to the face width to account for the overlap of the piece above. Here s how to make sure you have a patch that s a perfect match before you begin. If your siding is buckling splitting warping delaminating or coming loose in large areas or if you see mold or other signs of moisture inside the siding remove a section and take a look. Pull siding away from house and cut through the bottom edge with aviation snips.

Run a bead of sealant along all the cut edges except the nailing strip at the top. Cut the spare piece of vinyl along the marks using straight tin snips.