How To Install Hardibacker Plank Siding At 90 Degree
Hardiebacker cement boards present a perfect substitution for traditional plywood and plasterboard substrates due to the increased dimensional stability strength and overall improved moisture and mould resistance.
How to install hardibacker plank siding at 90 degree. Watch this to learn how to install hardieplank james hardie s world famous fiber cement lap siding. Do not align hardiebacker board joints with subfloor joints never allow all four corners of boards to meet at one point. 1 determine layout of hardiebacker cement board install smooth side up. They include a patented mouldblock technology which only expands their application to even the wettest areas such as kitchens and bathrooms.
Install hardiebacker boards perpendicular to subfloor panels. Lightly butt the board joints. Installing fiber cement siding fcs such as hardieplank is easier than you might think though there are some important differences from traditional wood siding. Installation instructions may vary depending on the manufacturer and check with your local building inspector for any code requirements.
In this video i show how i installed fiber cement siding to finish the exterior walls of the new room. Stagger all hardiebacker board joints.