How To Repair Cracks In Fiber Cement Siding

We too had a new home built and wanted fiber cement siding.

How to repair cracks in fiber cement siding.

This material is an affordable alternative to completely renovating your existing siding and it is more appealing than standard vinyl planks. Refer to manufacturer recommendations for products that are compatible with fiber cement. Put on a pair of rubber gloves. Step 2 replace the caulking.

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. Step 4 apply fresh paint. Not only will that automatically improve its. Now year 4 and one replacement later they.

Brush away any chipped paint small loose pieces of siding or anything else that mars the plane of the siding. The stress can cause a crack at the center of a board. Scoop up some of the. 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. We had cracks the first year and a half everywhere in corners near nails right down the center and wherever it was cut to fot around things sticking out of the house. We also provide a master index to this topic or you can try the page top or bottom search box as a quick way. Although it is convenient hardiplank siding is still susceptible to cracks which requires a caulking treatment to repair.

Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. Before you do anything else you want to get the siding nice and clean. How to repair fiber cement siding. Fiber cement planks are floppy until secured on the wall and holding only in the middle or transporting over a shoulder will cause a dramatic sag at both ends.

Step 2 sand over the damaged area lightly but thoroughly with a medium grit sandpaper to smooth any jagged edges and create an easy grip surface for the patch product. 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. Step 1 clean the siding. How to repair cracks in fiber cement siding step 1.

Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s. Fiber cement siding defects failures problem troubleshooting.