How To Install Hardie Plank Siding On A House

Join factory edges and place the cut edges against the corner trim boards.

How to install hardie plank siding on a house. We re always fielding questions about hardieplank lap siding installation. Cut the strip with a circular saw from a hardie siding plank. Begin at the lowest point at the side of your house where you will install your hardie siding. Hardie board installation will require joints between planks.

Watch this to learn how to install hardieplank james hardie s world famous fiber cement lap siding. A demonstration on how to install hardieplank siding. Step 2 apply a 1 1 4 inch starter strip right above the water table trim located at the bottom edge of the house wall. Hardie plank siding is almost always installed with air nailers which are the best tool for quick installation.

Hey even seasoned pros need to occasionally check up on an installation best practice. Installation instructions may vary depending on the manufacturer and check with your local building inspector for any code requirements. Caulking joints are unnecessary but flashing behind the joints is required. Leave a small gap at butt joints and fill.

Install flashing at all end joints where two pieces of siding butt together. Apply caulk to the joint before and after installing the siding. In this video i show how i installed fiber cement siding to finish the exterior walls of the new room. The only downside of pneumatic tools is that sometimes the installer will get going a little bit too quickly and will lose track of where the nails are going.

Be sure the flashing overlaps the siding course below. When installing fiber cement siding always leave a gap at the ends of each length of siding.