How To Repair Cracked Hardiplank Siding

Be sure the top one goes through both boards.

How to repair cracked hardiplank siding.

Blind nail the fiber cement siding in place starting with the bottom piece. Fill the cracks in hardiplank siding with silicone caulk. Allow the patch to thoroughly dry and apply another thin layer of patching material if the first layer shrank during the drying process. Brush away any chipped paint small loose pieces of siding or anything else that mars the plane of the siding.

How to patch hardieplank step 1. The product is a combination of wood and cement called fiber cement. Hardiplank is a major brand of siding made for houses. 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. Remove any nails from the top piece of good siding. When repairing holes of less than 1 in. How to repair cracks in fiber cement siding step 1.

Use a pry bar to remove the damaged siding. Then drive a ring shank nail through the siding and preferably into a stud behind it. 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. Put on a pair of rubber gloves.

That has been created by scaffold anchors pipe etc. Use a 4 foot level to check and then hammer in another nail. Apply the patch product to. 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.

Sand over the damaged area lightly but thoroughly with a medium grit sandpaper to smooth any jagged edges and. Mix a solution of 1 2 cup trisodium phosphate and 1 gallon of water. You ll want to place a nail every 12 inches top and bottom. Scoop up some of the.

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.