Repairing Hardiboard Wall Siding

Check the siding panel for molds holes or any damage.

Repairing hardiboard wall siding.

Water from rain or sprinklers can damage hardboard and wood siding over time causing it to rot or deteriorate. How to repair wood siding. James hardie is the world leader in fiber cement siding and backerboard. Watch this graphic depiction of the removal and replacement of hardboard siding.

It holds paint better than wood. Water splashes up from the ground frequently soaking the vulnerable bottom edges. We ve been providing a better way to build for over 100 years. Though it is a tough wearing product the surface of the siding can sometimes be damaged during installation by unusual wear or by impact.

But without proper attention isolated areas can begin rotting in only a few years especially near the foundation. When hardboard siding is installed and maintained correctly it can hold up for 30 or 40 years. This usually occurs on the bottom rows of siding near the ground or on siding that adjoins a roof or chimney. The siding panels nearest to the ground are usually the first to mold.

There s one more thing homeowners like about fiber cement siding. Hardboard siding 8 inch wide costs 45 cents per linear foot while fiber cement runs 37 cents. Scrub the brush around the hole to dislodge dirt and debris. Immediately fill holes with a flexible all purpose filler such as pre mixed bridging and patching compound following label directions.

Like when your hardie board gets messed up and you don t fix it until you decide to write a post called how to repair hardie board siding. Hardieplank is a cement lap siding product used on commercial and residential exteriors and is designed for very low maintenance and a long useful life. Remove the siding panel that is damage and install a fresh hardboard siding panel. Step 1 clean the hardboard with a stiff bristle brush.

Fortunately you can repair masonite hardboard siding with wood putty. Here is a peek at our damaged hardie board. Remove the damaged siding panel using a claw hammer and extract the nails left on the wall from the old panels using tin snips. Repairing hardboard siding if water seeps into joints between hardboard panels or penetrates through small holes it will cause the panels to deteriorate.

Slightly overlap the putty onto the surrounding hardboard by 1 inch. Replacing water damaged hardboard siding with durable fiber cement siding.