James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Water Resistant Backer Board.
How big is a sheet of Hardibacker?
x 5 ft. x 1/4 in . Cement Backerboard.
How much does Hardibacker cost?
James Hardie 3-ft x 5-ft x 1/2-in HardieBacker Fiber Cement Water Resistant Backer Board.
Which is better cement board or Hardibacker?
Durock is a reliable cement product that contains glass mesh. It is the heavier of the two materials, which means it is more difficult to use and maneuver. ... HardieBacker is much more light, and it is also the best selling brand of cement board available. It is much cleaner because it does not have any glass in it.
How much is a sheet of Hardie board?
The Cost. Hardie board siding runs about $0.70 to $5.25 per square foot .
Can you put screws in Hardie board?
Fasten HardieBacker sheets with proper nails or screws (as listed in ”Materials Required” in the backer installation instructions) every 8” around the perimeter and all supporting studs. Keep fasteners between 3/8” and 3/4” from sheet edges and 2” in from sheet corners.
Do I need to use RedGard over Hardibacker?
You really don’t need the RedGard , but the more protection the better...so go for it. And yes, you can do the boards beforehand. But, hit the filled seams & screws (your weak points) as soon as a panel is ready to give it some time to setup.
Does Hardibacker need to be waterproofed?
Hardiebacker (James Hardie): the use of a waterproof membrane , vapor barrier or vapor. retarding membrane is optional unless the local building code requires it.
What thickness Hardibacker should I use?
We recommend 1/4 in HardieBacker ® board for floor applications, unless 1/2 in thickness is needed for transition. On existing structures: Ensure subfloor is not damaged. Replace any loose, warped, uneven or damaged sections of floor.
What is the best backer board for a shower?
Cement board is a good, reliable backer board that works well on both floors and walls. Keep in mind that most tile setters err on the side of caution and brush a waterproofing membrane on top of cement board when it is in wet areas like showers or tub surrounds.
Can Hardibacker get wet?
Most brands of concrete backer-board consist of a fibrous reinforcement cement composition molded into sheets. It is extremely hard and waterproof , meaning it will not deteriorate over time when exposed to water, making it ideal for use in high-traffic areas that are susceptible to the adverse effects of moisture.
Do you have to use mortar under Hardibacker?
Hardi apparently doesn’t require mortar under its cement board if it’s screwed down properly.
Is Hardibacker good for shower walls?
3 Answers. 1/4 ” hardibacker alone is an unsuitable substrate for shower wall tile . If it were attached to properly waterproofed drywall, plywood, or plaster it would be fine. Think about it, one wayward elbow, knee, or hip bump and you may get flexion which would cause the grout (or tile) to crack.
How heavy is a 4×8 sheet of Hardie board?
Hardieplank weighs 2.3 lbs per square foot . That is about the same weight as 5/8′′ thick Sheetrock.
How much does it cost to side a 1500 sq ft house?
An average 1,500 square foot house would cost around $7,700 for standard aluminum siding and upwards of $11,000 for custom grades after labor and material costs.
Do you need plywood behind Hardie board?
Fiber cement siding should be installed over plywood , OSB, or sheathing. ... Building codes will usually require installing siding over water-resistant barriers and nailed into the studs every 16 or 24 inches.
