How To Repair Cracked Cement Siding

Scrub away at any bits of mold mildew or stains keep in mind that tough persistent stains might just have to be painted over.

How to repair cracked cement siding.

Then drive a ring shank nail through the siding and preferably into a stud behind it. Rinse the siding with clean water to remove the soapy residue. Repair or patching fiber cement board siding. Spray away the rest of the dirt and grime from the siding.

Then rinse the area. Dents chips cracks and other minor surface damage in james hardie siding and trim products can be filled with cementitious patching compound. The best way to repair this is by first pre drilling a hole with the appropriate size masonry drill bit. Refer to manufacturer recommendations for products that are compatible with fiber cement.

Chip to a depth of about one inch below the surface plane. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. Nailing too high or close at an end creates a small crescent shaped crack high on the board next to an end. Dip a soft bristle brush into the solution then scrub the cracked area of fiber cement siding to remove dirt and debris.

Use long horizontal strokes with. Inspect wooden siding for peeling paint cracked boards insect damage and dry rot. 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. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water.

Peeling paint should be removed the area primed and repainted. Then mix some water with a little trisodium phosphate and hook up your power washer. First use a small hammer and chisel in combination to knock away any cracked crumbling or loose concrete. There is a simple procedure used by professional painters to fix cracks in siding.

Then refresh the power washer with fresh water to give it a good rinse. We also provide a master index to this topic or you can try the page top or bottom search box as a quick way. If the cracks are extensive replacement is the better option. Put on a pair of rubber gloves.

Fiber cement siding defects failures problem troubleshooting. Small cracks or holes can be filled with wood putty sanded smooth primed and repainted. 1 sand the surface of the siding at the area of the crack with a sanding block.