How To Repair Cracked Hardiplank Siding

Use a pry bar to remove the damaged siding.

How to repair cracked hardiplank siding.

How to repair cracks in fiber cement siding step 1. Scoop up some of the. Apply the patch product to. Brush away any chipped paint small loose pieces of siding or anything else that mars the plane of the siding.

Mix the latex modified cementitious patching compound in a small bucket according to the manufacturer s. Fill the cracks in hardiplank siding with silicone caulk. Dent chips cracks and other minor surface damage in james hardie primed siding and trim products can be filled with cementitious patching compound except on colorplus. Cut the fiber cement siding to length wear approved dust protection.

James hardie recommends a backer rod be placed rod be placed into hole and sealed to prevent water infiltration. When repairing holes of less than 1 in. Blind nail the fiber cement siding in place starting with the bottom piece. Put on a pair of rubber gloves.

Be sure the top one goes through both boards. Then drive a ring shank nail through the siding and preferably into a stud behind it. You ll want to place a nail every 12 inches top and bottom. That has been created by scaffold anchors pipe etc.

Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. If you re replacing more than one board in a run simply hammer a nail into the top corner to support it and then move half way down the board. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. 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.

Hardiplank is a major brand of siding made for houses. The best way to repair this is by first pre drilling a hole with the appropriate size masonry drill bit. Remove any nails from the top piece of good siding. How to patch hardieplank step 1.

Sand over the damaged area lightly but thoroughly with a medium grit sandpaper to smooth any jagged edges and.