Fire Resistant Cement Board

Yes hardiebacker 1 4 cement board is deemed noncombustible when tested to astm e.

Fire resistant cement board. A durock panel with a thickness of 1 2 or 5 8 inch can provide two hours of fire protection when installed correctly and in conjunction with all fireproofing. The period of time a fire resistant building element like jameshardie siding along with other components of the assembly maintains the ability to confine a fire continues to perform a given structural function or both as determined by astm e 119 tests. Options like cement board siding come in a variety of modern textures profiles sheens and shapes providing an abundance of design flexibility while still being fire rated. It can be used on the exterior of buildings as a.

Fiber cement siding is one of the better options for siding your home. Unlike fire resistant asbestos cement siding it has not been linked to mesothelioma. A cement board is a combination of cement and reinforcing fibers formed into sheets of varying thickness that are typically used as a tile backing board. It is primarily used as an external sheathing board on both metal and.

The exact fire rating of durock is dependent on the other materials used during construction but a panel 1 4 or 1 2 inch thick typically provides an additional hour of fire protection. Cement board with edgeguard model 172954 view the tile backerboard collection 10 97 10 97. Usg durock brand 1 2 in. Fire resistant 28 flexible 2 moisture resistant 19 mold resistant 13 no additional features 4 perforated 2 sag resistant 3 self adhesive 9.

It is rated as a category a board to bs en 12467 2012 a2 2018 for applications where they may be subjected to heat high moisture and severe frost. Get free shipping on qualified fire resistant cement boards or buy online pick up in store today in the building materials department. To maintain the fire resistance of the wall you are working on use fire caulk that is designed to provide similar protection to the board itself. Fiber cement siding panels can improve the overall fire resistance hardening rating of your home which is helpful for insurance purposes in western locations like california.

Ceramic fiber insulation board 2300 f 0 47 x 12 x 12 pack of individual board for wood ovens stoves forges kilns furnaces 4 7 out of 5 stars 7 31 28 31. To improve structural integrity do not align the cement board with any plywood joists. Find the best fiber cement siding brands you may want to choose. Fiber cement siding while not inexpensive is a high resale value siding choice that offers equally high aesthetic appeal.