How To Repair Holes In Fiber Cement Siding

Step 2 replace the caulking.

How to repair holes in fiber cement siding.

Remove any nails from the top piece of good siding. The siding is hardiplank fiber cement. The hole size diameter is that of a cable line. Sand over the damaged area lightly but thoroughly with a medium grit sandpaper to smooth any jagged edges and create an easy grip surface.

I really do not want to replace the board. Use a pry bar to remove the damaged siding. Scoop up some of the. This putty should be included in every fiber cement repair kit.

I want to patch the hole if possible. A low pressure water spray and a soft medium bristle non metal siding cleaning brush is most suitable for cleaning fiber cement products. Acid and high pressure washing can damage the fiber cement surface and is not recommended. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process.

A cable line was run through the siding when the previous home owners lived there but the cable line is no longer there. The patch is mixed formed and spread to match the contours of the board. Before you do anything else you want to get the siding nice and clean. Step 4 apply fresh paint.

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. I have a hole in the siding of my home. Clean james hardie colorplus products by using water and a soft brush or cloth. You then let the patch dry and sand it to blend into the surrounding parts of the plank.

How to patch hardieplank. How to repair fiber cement siding. Blind nail the fiber cement siding in place starting with the bottom piece. Step 3 repair any holes.

How to repair cracks in fiber cement siding step 1. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. Not only will that automatically improve its. 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.

Refer to manufacturer recommendations for products that are compatible with fiber cement. Cut the fiber cement siding to length wear approved dust protection. Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s. Put on a pair of rubber gloves.