This old house general contractor tom silva shares his secrets for working with fiber cement siding.
How to put up backer board siding.
Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps.
Traditionally board and batten siding starts with wide vertical planks boards which are then joined together by thin vertical strips battens to cover the seams.
Secure the panels to the wall framing with galvanized backerboard screws.
Install hardiebacker boards perpendicular to subfloor panels.
Carefully lift the backerboard panel into the tub area and set it on several shims placed about a foot apart to maintain a 1 4 inch gap between the board and tub.
Proper way to install backer board in tub area no matter what the board is made of it should not sit on top of the tub flange.
Leave a small gap at butt joints and fill with caulk.
Stagger all hardiebacker board joints.
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Do not align hardiebacker board joints with subfloor joints never allow all four corners of boards to meet at one point.
Cement board makes manufactured stone installation a fairly straightforward task.
Homesteaders and farmers would use sawmills to cut the long boards and the battens were put in place to make the structure as airtight as possible.
Be sure the flashing overlaps the siding course below.
The fasteners should be flush with the surface.
1 determine layout of hardiebacker cement board install smooth side up.
Lightly butt the board joints.
Install blocking for future grab bars while the walls are open.
Install flashing at all end joints where two pieces of siding butt together.
When the bathtub is installe.
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