Does hardibacker need waterproof?
Hardie® Backer Board with HydroDefense™ Technology is where exceptional performance meets waterproof protection. No water penetration through Hardie® Backer Board with HydroDefense™ Technology during 48-hour hydrostatic test.
Is hardibacker heat resistant?
Hardiebacker is a brand name for a line of fiber cement boards used in construction projects. This material has strong moisture-resistance capabilities and is also heat resistant, making it an ideal liner for projects around your fireplace.
Is hardibacker and Durock cement board waterproof?
The cement and fiber mixture makes it difficult to remain as “waterproof” as the packaging suggests. However, it is mold resistant, so it can be used to underlay showers and tubs. It might be a good idea to apply a waterproof sealant over the HardieBacker during installation to ensure sanitation. Cement Board and Wonderboard
Can you use hardibacker on a fireplace?
Yes, HardieBacker® 1/4" Cement Board is deemed noncombustible when tested to ASTM E 136 and can be used in conjunction with other noncombustible materials around a fireplace. This does not mean that clearances to combustible building materials can be reduced by using HardieBacker 1/4".
Does Hardie board have a fire rating?
James Hardie fiber cement has been tested by various IAS Certified Laboratories to ASTM International standards. The results: not only is James Hardie non-combustible, it also has a flame spread index of zero and a smoke developed index of < 5. That's protection for your home and your family.
What is the fire rating for Hardibacker?
The Hardiebacker board is made with a quarter-inch thickness so that it can serve as fireplace facing. It can be used as part of a hour-long fire wall, which is a wall that can resist a fire for up to an hour when properly constructed.
Can cement board be used around a fireplace?
Add cement board to the entire area you'll be tiling (for us, that means the floor and all 4 sides of the fireplace leaving room for wood mantle). On the ground and drywall, use thinset and screws to attach the cement board. But on the metal surround, use high heat adhesive to attach the cement boards.
Can Hardibacker be used as a heat shield?
Hardi cement board is an inexpensive solution that will form the foundation of an effective heat shield for any application. Hardi cement board is also designed to have ceramic, porcelain or stone tiles installed over it to cover and beautify the heat shield after it is installed.
What kind of board is fireproof?
Gypsum board, also known as drywall, is the most commonly used fire-resistant interior finish. Type X gypsum board is treated with additives to improve its fire-resistance property, making it a popular choice.
Is cement board more fireproof than drywall?
Cement Board scores over Sheetrock on Durability, mainly because it has a better Impact Resistance & Moisture Resistance. However, Sheetrock is Lighter, Easier To Install and Cheaper. Both are equally good on Fire Resistance & Pest Resistance.
Is tile backer board fireproof?
HardieBacker® 12mm cement backerboard can be used as a decorative non-combustible lining sheet for multi-fuel or log burning stove installations. It passes the industry fire test EN 13501-1 giving it fully non-combustible A1 classification.
How do you cover a fireplace with cement board?
Measure the fireplace surround with a measuring tape. ... Cut the cement board pieces to size. ... Spread thinset mortar over the fireplace surround with a notched trowel. ... Nail the cement board to the brick fireplace with 1½-inch concrete nails. ... Allow the thinset mortar to dry overnight, then tile the fireplace as desired.
What do you line a fireplace with?
Another simple and easy way to complete the chamber is to line the inside with fire boards. These are made from vermiculite which, when treated, can withstand temperatures of over 1,000C.
Can you tile behind a wood burning stove?
You can absolutely use tiles around the back and sides of your wood burner – and we also want to show you some inspiration on how to liven up your wood burner with fireplace tiles!
What can I put behind my wood burning stove?
A common way to help protect the wall behind a wood stove and create a backdrop for your stove includes using masonry veneer faux panels. Stone or brick is a common material to use behind a wood burning stove. These panels help create more of a focal point for a room.
How far should a wood stove be from a cement board wall?
A combustible floor must be protected by a non-combustible material (like tile, concrete board, or certified to UL-1618 or as defined by local codes) extending beneath the heater and a minimum of 6" from each side and minimum 16" from the front face of the stove and minimum 6" (or the rear clearance to combustibles ...
What thickness is a Hardiebacker board?
Fire Ratings. The Hardiebacker board is made with a quarter-inch thickness so that it can serve as fireplace facing. It can be used as part of a hour-long fire wall, which is a wall that can resist a fire for up to an hour when properly constructed.
What is a hardiebacker?
Hardiebacker is a brand name for a line of fiber cement boards used in construction projects. Fiber cement is a versatile backing material that works well in a number of different applications, including some projects involving fireplaces.
Can you use Hardiebacker board around a fireplace?
Using Hardiebacker on Fireplaces. You can use Hardiebacker board around your fireplace. However, there is a key difference between "around" and "on.". Your fireplace footing is made from masonry material that needs to remain in place. It cannot be replaced and should not be covered up with more flammable materials.
What is hearth.com?
Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.#N#We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.#N#We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
Does Hardibacker have nylon reinforcement?
Hardibacker might work, though, it does not seem to have this nylon reinforcement. Of course you could always take a plumber's torch to a scrap sheet of this stuff and do your own flamability test. Won't give you a definitive answer, but should give you a pretty good idea.
Step 1
Use an electric stud finder to find the studs in the wall behind the position that you will place the wood stove. Mark their positions with a pencil.
Step 2
Drill pilot holes through 2-inch by 2-inch by 8-foot pieces of lumber every 12 inches using an electric drill and a drill bit smaller in diameter than the screws. One piece of lumber is required for each wall stud that will be covered by the Hardi cement board. Shorten them if the heat shield will not cover the wall from floor to ceiling.
Step 3
Attach the 2-inch by 2-inch by 8-foot pieces of lumber directly to the wall studs through the drywall using 3-inch drywall screws. Countersink the screw heads into the 2-inch by 2-inch by 8-foot pieces of lumber at least 1/4-inch.
Step 4
Attach ½-inch Hardi cement board directly to the 2-inch by 2-inch by 8-foot pieces of lumber using 1-5/8-inch backer board screws. Apply screws every six inches. Cut each board to width so seams will land directly over one of the 2-inch by 2-inch by 8-foot pieces of lumber.