How To Repair A Chip In Cement Fiber Siding

Blind nail the fiber cement siding in place starting with the bottom piece.

How to repair a chip in cement fiber siding.

We also provide a master index to this topic or you can try the page top or bottom search box as a quick way. Face nail the top piece of fiber cement siding through the old siding. Mix the latex modified cementitious patching compound in a small bucket according to the. Before you do anything else you want to get the siding nice and clean.

How to repair cracks in fiber cement siding. Cut the fiber cement siding to length wear approved dust protection. Use a plastic putty knife to apply the patching material to the damaged area filling in the area and shaping the patch to match the original contours of the siding. This article describes the types of problems that occur in fiber cement siding installations in north america including siding shrinkage gaps at butt joints cracks breaks and loose or buckling siding boards or shakes.

Patching fiber cement siding. To repair hole in fiber cement siding there is a special putty that can be used as a patch. It is usually a good idea to use air to blow off any loose dust first and work rub with stick the bondo into the edges of the hole to be filled for good adhesion. Refer to manufacturer recommendations for products that are compatible with fiber cement.

Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. How to repair fiber cement siding. Fein multimaster is excellent for this. Sand over the damaged area lightly but thoroughly with a medium grit sandpaper to smooth any jagged edges and create an easy grip surface.

How to patch hardieplank. Not only will that automatically improve its. Fiber cement siding defects failures problem troubleshooting. I wouldn t hesitate to use bondo on a 1 hole.

Brush away any chipped paint small loose pieces of siding or anything else that mars the plane of the siding. This putty should be included in every fiber cement repair kit. If its blind nailed you can usually stick a couple of wood shims under the next clap to give you a bit of clearance. Repair or patching fiber cement board siding dents chips cracks and other minor surface damage in james hardie siding and trim products can be filled with cementitious patching compound.

Dip a soft bristle brush into the. You then let the patch dry and sand it to blend into the surrounding parts of the plank. The patch is mixed formed and spread to match the contours of the board. Use the carbide grit blade to cut out the bulk of the clap.

Step 2 replace the caulking. On larger holes a tile nipper works well to rough out a plug patch and then bondo it in place. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. Step 3 repair any holes.

Step 4 apply fresh paint.