Repair Cracked Cedar Siding

Instead you can size the replacement using the old clapboard as a template a simple technique that virtually guarantees a tight fit on the first try.

Repair cracked cedar siding.

These small repairs can add years to the life of the siding. Remove the nails on the lap board then use the claw of the hammer to split the board down the center image 1. A new generation of wood fillers hardeners and epoxies fill holes and firm up soft spots so they are as strong as the original wood. If the siding is unpainted stick with epoxy filler it s.

Repairing minor defects in cedar siding step 1 use a putty knife to apply exterior wood putty to smaller cracks or holes in siding. Use long horizontal strokes with the block instead of short vertical strokes. Remove the nails in the corner cap. Sand the surface of the siding at the area of the crack with a sanding block.

Once the paint starts to peel costs can quickly grow as sanding out walls is not cheap let alone replacing warped twisted and cracked siding panels. Work the putty down into the holes and smear the putty over the top and edges of the defect. If the entire exterior needs to be refinished wash all the siding down with wood surface cleaner. Score down the damaged lap siding with a utility knife.

Once all the nails are removed from the adjoining board the damaged one should just pull out. Avoid polyurethane finishes as they can trap moisture below the surface of cedar. Holes dents and other damage to siding can usually be fixed quickly and inexpensively. Sand 3 inches past the end of the crack.

Refinish the siding if just the repaired portion needs refinishing apply a deep penetrating wood stain in the color of your choice. Cedar wood siding should be painted or stained every 6 years or sooner depending on the level of uv exposure in order to reduce the costs of repainting.