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.

Peeling paint should be removed the area primed and repainted. Dents chips cracks and other minor surface damage in james hardie siding and trim products can be filled with cementitious patching compound. 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.

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. Chip to a depth of about one inch below the surface plane. Put on a pair of rubber gloves. Nailing too high or close at an end creates a small crescent shaped crack high on the board next to an end.

Repair or patching fiber cement board siding. Use long horizontal strokes with. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. We also provide a master index to this topic or you can try the page top or bottom search box as a quick way.

This ensures the siding is securely anchored to the home and will not be damaged further. Then rinse the area. Then drive a ring shank nail through the siding and preferably into a stud behind it. First use a small hammer and chisel in combination to knock away any cracked crumbling or loose concrete.

Then mix some water with a little trisodium phosphate and hook up your power washer. Dip a soft bristle brush into the solution then scrub the cracked area of fiber cement siding to remove dirt and debris. Inspect wooden siding for peeling paint cracked boards insect damage and dry rot. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process.

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. Fiber cement siding defects failures problem troubleshooting. Spray away the rest of the dirt and grime from the siding. Refer to manufacturer recommendations for products that are compatible with fiber cement.

If the cracks are extensive replacement is the better option. Rinse the siding with clean water to remove the soapy residue. Small cracks or holes can be filled with wood putty sanded smooth primed and repainted.