How To Install James Hardie Fiber Cement Siding

Problems with hardie siding.

How to install james hardie fiber cement siding.

Leave a small gap at butt joints and fill. How to stagger lap siding for walls longer than 12 feet you ll need to butt additional lengths of siding together. Install flashing at all end joints where two pieces of siding butt together. Fiber cement siding repair or patching.

Be sure the flashing overlaps the siding course below. Re applying caulking when it has begun to show signs of wear can help keep moisture from getting into the wall cavity. Installing hardiplank lap siding measure up from the ground 6 inches plus the width of one plank at a corner and make a mark on both sides of the corner. When installing fiber cement siding always leave a gap at the ends of each length of siding.

The james hardie company offers fiber cement trim boards in various widths for use as corner trim fascia soffits rakes and batten boards to complete your hardie board installation. Apply caulk to the joint before and after installing the siding. This old house general contractor tom silva shares his secrets for working with fiber cement siding. See below for a shopping list and tools subscribe to.

Hardie siding problems a k a. Fiber cement is a siding material that was first introduced in the 1980 s as a replacement for asbestos cement wood aluminum and vinyl siding products. Remember this mark represents the top of the siding piece not the bottom of the second course. For additional information on finishing james hardie products download technical bulletin 22 from here.

We have dozens of installation specialists throughout the u s. Measure up from the bottom of the story pole to mark the full width of the first course of siding. Do not use stains or oil based alkyd paints on james hardie products. Cut a straight 1 2 so its length runs from the frieze board to the bottom of the first siding course.

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.