How To Patch Cement Board Siding

Remove any nails from the top piece of good siding.

How to patch cement board siding.

Loose siding can leave your home unprotected from weather and insects. Blind nail the fiber cement siding in place starting with the bottom piece. Face nail the top piece of fiber cement siding through the old siding. The area to be patched must be clean and solid around the edges.

Fiber cement lap siding is heavier than wood and requires a special diamond tipped blade or a tungsten carbide saw blade to cut. Prime and paint new siding to match the old. Hardieplank is a brand of fiber cement board that is used for exterior siding projects. It is similar to traditional beveled wood lap siding.

This article describes repair procedures for cosmetic or functional siding issues that may arise such as loose siding wind damaged siding siding paint or coating failures and siding gaps especially gaps at fiber cement siding butt joints where lap siding is installed. The siding may look like wood it may have a wood grain effect but it is primarily cement and requires a cement patch. Cut the fiber cement siding to length wear approved dust protection. Watch this video to find out more.

Fiber cement siding is low cost for its rated lifespan and is easy to maintain when compared with other siding choices. Repair or patching fiber cement board siding dents chips cracks and other minor surface damage in james hardie siding and trim products can be filled with cementitious patching compound. If your repair includes the very bottom tier of siding add a spacer strip the thickness of your siding along the entire bottom edge to mimic the angle of your overlap. First clean the area thoroughly with a damp cloth and remove any hanging particles.

If you have loose hardieplank siding on your home it is important to fix it. Fiber cement siding looks like wood but it s actually a tough industrial material alternative that s waterproof fire proof insect resistant making it a very popular choice for most homeowners. Our page top photo shows loose and improperly installed fiber cement siding on. No matter how durable fiber cement siding is though cracks.

Fiber cement board lap siding repair guide. Fiber cement siding is an attractive alternative for homeowners who want the look of wood siding with the rot resistance fire resistance and durability of cement. However accidents can happen and if for some reason your hardie board has suffered damage you need to repair the offending section to ensure the structural stability of the overall tile installation.