How To Install Fiber Cement Siding On A House

Be sure the flashing overlaps the siding course below.

How to install fiber cement siding on a house.

Apply a vertical bead of caulk at each end of the wall. Fiber cement siding tolerances and gaps. When you start just make sure the first row is level. Do not overdrive the nails.

These can be made from wood vinyl or thicker fiber cement products such as hardietrim. Install flashing at all end joints where two pieces of siding butt together. These strips installed at the bottom will make your first row of siding angle out to match the rest of the rows. Use galvanized siding nails and make sure that the nails penetrate a minimum of 1 1 4 inches into the framing.

Fiber cement siding is pretty easy to work with mainly just measuring cutting and nailing it in place. Find your most beat up pieces of siding and rip them down into 1 1 4 in. When installing fiber cement siding be sure to leave at least clear space between the siding and the flashing vertical siding should be installed and attached to the structural framing when a non structural sheathing gypsum board or foam type sheathing are used. Putting up trim before installing fiber cement siding.

Once cut to length minus the recommended wiggle room attach each trim piece by driving nails through it the house wrap and the sheathing and into wood framing. Position your first course of siding inch below the starter strip and nail the siding into the studs 1 inch down from the top of the siding. If you re hanging fiber cement siding you ll typically use fiber cement trim from the same manufacturer on areas like inward and outward corners. When installing fiber cement siding always leave a gap at the ends of each length of siding.

Apply caulk to the joint before and after installing the siding. Cut a length of fiber cement clapboard siding inch shorter than the width of the front wall. Begin by installing the inside and outside corners on the wall. Snap a line 1 in.

Score the cut line with a utility knife and snap the siding in two. If hand nailing fiber cement siding use hot dipped galvanized nails and drive the nails into the wall studs. Corners should be at least thicker than two stacked pieces of siding to allow room for caulking. Above the bottom of the wall sheathing as a guide.