Certainteed Cement Board Siding Installation Instructions

Fiber cement siding installation specifications.

Certainteed cement board siding installation instructions.

Explore our design tools to help you select the perfect combination of colors and styles for your home. Apply mortar to back of stone press onto the scratch coat let dry for the day. Certainteed products are all designed to work together and give your home a beautiful finished look. This article begings with field reports of certainteed or james hardieplank fiber cement board lap siding butt joint gap problems.

Continuing drying for the day. Caulk requirements where not to caulk clearance gap requirements. Adhesives to install fiber cement siding. Where should there be no gap butt joints.

Measure and cut to length the first piece of siding and nail it in place photo 7. Gap where the end meets the corner board photo 7 inset and make sure the other end lands on a stud line. Continuing drying for the day day 6. Xx allow a minimum of 1 2 above roof lines porches decks etc.

Certainteed will pay 103 9 million to settle the class action approved by the court. Install 2 layers of weather resistant barrier. Where are clearance gaps required and how big should they be. Click here to learn more from certainteed.

Determine the header length by measuring from the outside of both side lineals and adding 1 16 to 1 8 per side for overlap. Apply a coat of mortar. From siding and shingles to styles and colors. To create the header end cap cut a 9 1 4 piece of 5 lineal and trim as shown.

Certainteed weatherboards fiber cement siding was aquired by plycem usa a wholly owned subsidiary of elementia of mexico and is now sold under the brand allura. Certainteed corporation and representatives of owners of buildings on which the siding had been installed reached a proposed class action settlement. Xx do not install fiber cement directly in contact with surfaces that collect water. Please print this document by clicking the print icon in the web viewer.

Xx leave 1 8 gap between siding and trim surrounding windows and doors. 2015 allura installation guide 2014 allura installation manual. To cut the crown molding add 2 1 2 to the previously determined header length 1 1 4 added per side. Install the next piece so its end butts lightly against the first photo 7 inset.

6 clearances xx hold back siding a minimum of 6 above the finished grade.