How To Patch Hardie Board Siding

Remove any nails from the top piece of good siding.

How to patch hardie board siding. Apply the patch product to. Blind nail the fiber cement siding in place starting with the bottom piece. Just the nails that will prevent the new board from sliding back into place you can either completely remove the nails or clip them off. Remove any nails that still might be underneath the bottom portion of the piece above the one you removed.

Inspect the hardieplank siding on the exterior of your home for loose boards which will leave your house open. A low pressure water spray and a soft medium bristle non metal siding cleaning brush is most suitable for cleaning fiber cement products. Refer to manufacturer recommendations for products that are compatible with fiber cement. You can easily fix it by cleaning it and then using caulk to patch the gap.

And it may take time to see it appear so you won t know right away jamie reads. Sand over the damaged area lightly but thoroughly with a medium grit sandpaper to smooth any jagged edges and. Placing your hardie board. Clean james hardie colorplus products by using water and a soft brush or cloth.

The original installer might have accidentally installed a nail too close to the edge of the siding causing a crack. Dents chips cracks and other minor surface damage in james hardie siding and trim products can be filled with cementitious patching compound. Acid and high pressure washing can damage the fiber cement surface and is not recommended. Hardie board siding usually cracks due to poor installation.

How to fix a loose hardiplank board step 1. Use a pry bar to remove the damaged siding. Placing the new piece of hardie board is just as simple as the demo. How to patch hardieplank step 1.

Brush away any chipped paint small loose pieces of siding or anything else that mars the plane of the siding. Slide a paint scraper against the surface of the loose boards in a back and forth motion while applying slight.