How To Repair A Chip In Cement Fiber Siding

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.

How to repair a chip in cement fiber siding.

Blind nail the fiber cement siding in place starting with the bottom piece. Step 4 apply fresh paint. How to repair cracks in fiber cement siding. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process.

You then let the patch dry and sand it to blend into the surrounding parts of the plank. Use the carbide grit blade to cut out the bulk of the clap. 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. Prime and paint new siding to match the old.

How to repair fiber cement siding. Sand over the damaged area lightly but thoroughly with a medium grit sandpaper to smooth any jagged edges and create an easy grip surface. This putty should be included in every fiber cement repair kit. Fiber cement siding defects failures problem troubleshooting.

On larger holes a tile nipper works well to rough out a plug patch and then bondo it in place. Step 1 clean the siding. Before you do anything else you want to get the siding nice and clean. Refer to manufacturer recommendations for products that are compatible with fiber cement.

Put on a pair of rubber gloves. 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. Step 3 repair any holes. Mix the latex modified cementitious patching compound in a small bucket according to the.

To repair hole in fiber cement siding there is a special putty that can be used as a patch. I wouldn t hesitate to use bondo on a 1 hole. The patch is mixed formed and spread to match the contours of the board. Face nail the top piece of fiber cement siding through the old siding.

Patching fiber cement siding. Cut the fiber cement siding to length wear approved dust protection. Not only will that automatically improve its. 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.

If its blind nailed you can usually stick a couple of wood shims under the next clap to give you a bit of clearance. How to patch hardieplank. Fein multimaster is excellent for this. Dip a soft bristle brush into the.

Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water.