How To Patch Cracks In Wood Siding

Severe cracks especially those caused by wood rot can be replaced with a new piece of siding.

How to patch cracks in wood siding.

How to fix cracks in exterior wood or fascia boards. Fix separation cracks at the lower edge of wood siding with wood glue and small brads. The most important step of any wood siding repair is the final process of weatherproofing the repair area with paint or another type of sealant and caulk. This will remove the paint and other debris from the cracks and will allow the patching material to bond tightly to the damaged area.

Apply glue in the seam of the. If the siding is unpainted stick with epoxy filler it s. Using 80 to 100 grit sandpaper remove any loose debris from the cracked area. How to patch wood siding overview.

Step 1 repairing by repainting a very small crack that forms a thin visible line on the wall can be repainted to conceal the damage. Use a 5 in 1 painter s tool to widen cracks that are less than wide. Sand the entire area around the cracked line and wipe the residue off with a rag or cloth. The clapboard you use for a patch should blend in seamlessly with your existing siding.

This essential for protecting not just the wood siding but also the building materials and structural elements behind the siding. Using a utility knife score the entire length of the damaged clapboard from end to end about halfway up from its. Step by step crack repair using caulk and elatomeric patch prior to painting the exterior of the house. Fill cracks in painted siding with either exterior acrylic latex caulk caulk or with epoxy wood filler which is a better choice.