How To Install Hardie Siding And Trim

There s nothing in the james hardie installation instructions that requires any trim at all for installation around windows and doors.

How to install hardie siding and trim.

Use moderate contact on butt joints when joining two pieces of plank. 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. As long as the window frame projects at least 1 inch beyond the sheathing it s possible to install your hardie siding right to the window frame leaving 1 8 clearance from the sides and sill and applying a bead of approved colour matched caulking. The sheet should be removed immediately after each plank is installed.

Longer finish nails may bend. Measure down from the top of the installed board 1 1 4 inches every four feet and make a mark. And canada who are available to work with any contractor or builder. Nail the board to the house every 16 to 24 inches with a roofing nail along the nail line printed on the top of the siding board.

Check out the video below to see how i handled swapping out the rotted wood trim with the new hardie trim. Make sure that a drip cap is installed first over the window before going for the hardie siding. Face nail trims using 2 inch 16 gauge finish nails after every 16 inches apart. James hardie recommends using stainless steel finish nails when installing hardietrim products.

With hardie trim i get to cut to length and caulk the joints just like wood. Begin at the lowest point at the side of your house where you will install your hardie siding. Installing hardie trim on an old house. Hold a hardieplank siding board with the top edge against the chalk line and 1 8 inch away from the corner trim.

It s pretty straight forward but you ll definitely get some tips and tricks to make your install a little easier. You will see the trims lay nice and flat. Touch up the divided hardie trim boards before trimming them to your window. Wherever hardie siding meets a trim board the company recommends you leave a 1 8 gap between the siding and the trim and apply a 3 8 bead of approved caulking to protect and seal the edge of the siding.

Installation of new hardie trim boards. Hardieplank lap siding with colorplus technology is shipped with a protective laminate slip sheet which should be left in place during cutting and fastening to reduce marring and scratching. Cut the strip with a circular saw from a hardie siding plank.