How To Install Hardiebacker Siding

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How to install hardiebacker siding. What s the process for hardieplank lap siding installation. Down from the top edge at each stud no more than 16 in. Begin the fastening pattern in a corner of the board then fasten the two adjacent edges. Hardiebacker boards must be flush with subfloor during installation.

Alternatively the panels can be installed over wood sheathing covering foam insulation of 1 inch thick or less. Return to the corner and fasten in a diagonal pattern from that corner until the board is completely fastened. Hardiebacker cement boards. This old house general contractor tom silva shares his secrets for working with fiber cement siding.

Step 2 lay the first panel of hardiebacker onto the thinset pressing evenly. Installation instructions may vary depending on the manufacturer and check with your local building inspector for any code requirements. That all said let s dive in. You can also submit your installation questions by tweeting james hardie or by sending us a direct message on instagram.

Installing fiber cement siding fcs such as hardieplank is easier than you might think though there are some important differences from traditional wood siding. Hardiebacker cement board with hydrodefense technology provides the unmatched strength ease of use and excellent tile adhesion you ve come to expect from hardiebacker now with a waterproof composition throughout the board. As a homeowner you will work with a contractor who will facilitate the installation of your james hardie siding trim soffit wrap and flashing products including products with colorplus technology. Use 6d or 8d galvanized or stainless siding nails and install a single nail about 1 in.

We ll occasionally update this article with the most relevant questions and answers. That s how the most preferred brand of backer board got even better. Step 1 apply a layer of thinset where the first hardiebacker cement board will be installed using a inch notched trowel the same size trowel you will use for the tile installation.