How To Cut Hardie Board Lap Siding

The sheet should be removed immediately after each plank is installed.

How to cut hardie board lap siding. Cutting station best practices. This video shows the score and snap method of cutting james hardie siding. Step 2 pry the piece of siding out toward you gently to let you see the nail or screw patterning of how the planks have been fastened to the under structure. Cut a third piece of 1 2 inch thick plywood to 3 inches wide and as long as the jig height.

For a slow but virtually dustless way to cut siding use power shears. Setting up your cutting station correctly is just as important as selecting the right tools. Step 1 cut two pieces of 1 2 inch thick plywood to 1 inch wide and 3 inches long. Measure the width of the hardieplank siding and subtract 1 4 inch to obtain the jig height.

Cut a piece of 6 inch wide steel coil trim about 1 inch longer than the width of a siding board and place it behind the joint. In fact you could use a utility knife or a carbide tipped scoring equipment in order to spot the line. To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that blows dust into a bucket. Use a mallet or hammer to gently drive the tip of the bar up behind the siding if necessary.

This is the same way of cutting the drywall. Join factory edges and place the cut edges against the corner trim boards. James hardie has collaborated with a number of installers to identify easy setups that are effective affordable and will help you meet osha s compliance standards. Just sharing some of the different methods i ve used for cutting hardieboard siding.

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. Use the score and the snap tools. When cutting fiber cement siding with circular saw use a blade that has only four or six teeth. Caulking joints are unnecessary but flashing behind the joints is required.

Cutting the haride board.