Patching Cement Board Siding

Use thin set mortar to repair cracks or holes in.

Patching cement board siding. We ve been providing a better way to build for over 100 years. No matter how durable fiber cement siding is though cracks. Cut the fiber cement siding to length wear approved dust protection. Re applying caulking when it has begun to show signs of wear can help keep moisture from getting into the wall cavity.

Though it is a tough wearing product the surface of the siding can sometimes be damaged during installation by unusual wear or by impact. Prime and paint new siding to match the old. First clean the area thoroughly with a damp cloth and remove any hanging particles. Our page top photo shows loose and improperly installed fiber cement siding on.

The area to be patched must be clean and solid around the edges. This will allow the patching compound to lock in behind the cement board. Fiber cement board lap siding repair guide. Fiber cement siding repair or patching.

Watch this video to find out more. The siding may look like wood it may have a wood grain effect but it is primarily cement and requires a cement patch. Fiber cement siding is low cost for its rated lifespan and is easy to maintain when compared with other siding choices. Face nail the top piece of fiber cement siding through the old siding.

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. James hardie is the world leader in fiber cement siding and backerboard. Blind nail the fiber cement siding in place starting with the bottom piece. These areas include but not limited to penetrations flashings plank and trim connections and in some cases between plank joints.

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. 0 312 in x 8 25 in x 144 in hardieplank primed woodgrain lap fiber cement siding panel. 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. The james hardie company makers of hardieplank recommends the use of a cement patch product made of an acrylic mortar compound for patching their siding products.