What is Hardie board siding?
As the inventor and largest manufacturer of modern cement board siding, James Hardie’s Hardie Board product has become synonymous with fiber cement siding and is well known to siding contractors. For many people, Hardie Board is to fiber cement siding as Kleenex is to facial tissues. What is Hardie Board Made of?
Can Hardie board be installed with fiber cement?
Fiber cement doesn’t install like vinyl, most siding companies just aren’t trained or experienced enough to install the product. Hardie board installation problems are easily avoided if you hire an experienced professional to do the work.
Does Hardie board absorb water?
Does Hardie board absorb water is a questions we’re commonly asked and the answer is yes. This goes for not only Hardie siding products but for any fiber cement product. It’s what the siding is made of that’s the problem. Under normal circumstances, when installed correctly, Hardie is a great siding product and resists water.
Can I use Hardiebacker board over vinyl?
Yes, Hardiebacker can go over linoleum or vinyl composite tile. Even though you may go over vinyl composite tile, James Hardie does not recommend you install HardieBacker board over cushioned vinyl. Follow HardieBacker floor installation instructions for complete details. Can I use HardieBacker (r) cement board as a fireplace facing?
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How do you install Hardie board indoors?
2:133:56How to Install HardieBacker Cement Board on Walls - YouTubeYouTubeStart of suggested clipEnd of suggested clipKeep fasteners 3/8 inch from board edges and two inches in from sheet corners. Set fastener headsMoreKeep fasteners 3/8 inch from board edges and two inches in from sheet corners. Set fastener heads flush with the surface. Without over driving.
Can I use Hardie board instead of drywall?
While you can use cement board instead of drywall, it's not always practical. For starters, cement board is 2-3 times the cost of drywall. It's also harder to find cement boards in the larger 4 x 8' sheets. Cement board does have its place, though, and is very useful for high moisture rooms.
Is Hardie board moisture resistant?
100% Waterproof Cement Backer Board* exceptional performance and rock solid protection for your customers, your work, and your reputation. Hardie® Backer Board with HydroDefense™ Technology helps protect tile installations and wall cavities from moisture penetration.
Do you need insulation under Hardie siding?
James Hardie siding and trim products can be installed over solid-foam insulation board up to 1-in. thick. Caution should be taken as irregularities and unevenness in framing, sheathing, foam and other wall assembly components, including under driven nails, can telegraph through to the finished siding and trim.
Can you use cement board as wall?
Because cement board can be used either for floors or walls, the surface below the cement board will vary: Flooring: For ceramic tile floors, the cement board usually rests on a plywood subfloor (minimum 5/8-inch-thick exterior-grade plywood or OSB).
What are the disadvantages of fiber cement siding?
Top 5 Problems With Fiber CementFiber cement siding requires maintenance.Fiber cement siding absorbs moisture.Fiber cement is difficult to install.Fiber cement is not the most environmentally friendly siding.Fiber cement is not energy efficient.
What are the cons of Hardie board?
The Disadvantages Of Hardie Board Siding Hardie board is close, but the one drawback of Hardie board siding is upfront costs. This material is heavier than vinyl, which means installation requires more labor and specialized installation. The material itself is also more costly than most vinyl options.
Is Hardie board mold resistant?
Hardie siding products resist moisture, mold, and mildew. They save you time and money over the years because you can avoid the costly hassles water intrusion causes to your home siding.
What is the difference between Hardie board and cement board?
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. It allows for a smooth job with minimal mess. As a bonus, HardieBacker board has an EZ Grid pattern so you can cut perfect lines.
What do you put behind Hardie board?
Joint flashing: James Hardie recommends that a slip sheet (joint flashing) is installed behind each butt joint in the siding. This is a 6” wide piece of weather resistive material to make sure that no water gets through.
How often does Hardie board need repainting?
every ten to twenty yearsHardie Plank is a newer composite material made of concrete substrate. Hardie Plank is also called fiber cement siding. While it's far heavier than aluminum, vinyl or wood, it is extremely durable and typically only needs a new paint every ten to twenty years for maintenance.
How long does Hardie board last?
50 yearsHardie Board siding is a greater financial investment than vinyl siding, but it lasts longer too. So as you consider this aspect of your decision, realize you will enjoy this outstanding siding for up to 50 years.
Do I need to replace drywall with cement board?
Water-resistant drywall isn't completely waterproof, though, and should not be used as a substitute for cement board on walls that come into direct contact with water, such as shower walls. If you want to tile over shower walls, the existing drywall has to go, and it has to be replaced with cement board.
What can I use instead of drywall?
Drywall AlternativesWood Planks. Wood planks are an age-old drywall alternative that has certainly stood the test of time well. ... Veneer Plaster. ... Lath & Plaster. ... Plywood and Sheet Wood. ... Texture Wall Panels. ... Brick & Masonry. ... Exposed Concrete Block. ... Cement Board.More items...•
Should I use cement board or 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 cement board cheaper than drywall?
Drywall Advantages over Cement Backer Board -Drywall is cheaper to buy and easier to install. -Panels are lightweight so workers are less likely to be injured.
What is Hardie Board Made of?
Hardie board is made by mixing a slurry of wood pulp with cement. Then sand is added and the concoction is pressed into the form of individual planks. Then, it is dried under extreme pressure to compact the materials, creating a durable board. If you break a piece of Hardy board, you can see the wood fibers inside.
Why do you need a certified installer for a Hardie board?
You want an installer certified in installing Hardie board so that the warranties will be unquestioned. You also want the installation to be correct so that you don’t have to call in constantly for repairs.
How much does it cost to install hardiplank?
It will cost you between $5 and $10 per square foot to have Hardiplank (or Hardie board) installed. A typical house will cost between $8,000 and $13,800 for installation of Hardie board by a licensed contractor. This does not include the cost of removal of the old siding or the addition of insulation.
What happens if you break hardy board?
If you break a piece of Hardy board, you can see the wood fibers inside. While the most common shape is that of planks, you can also find Hardie board in shingle form. The slurry is colored at the factory, but you can also paint them once they are installed.
Is sand fire resistant?
The combination of sand, wood pulp, cellulose fibers and cement created a material that is fire-resistant and virtually immune to rot or insect pests such as termites. But, is Hardie board all that it is reputed to be?
Who is James Hardie?
About Hardie Board Siding. When James Hardie immigrated to Australia from Ireland in the late 1800s, he began a tanning business. He imported oil and hide-tanning chemicals for his business and formed a partnership with Andrew Reid. Hardie retired in 1911 and sold his share of Hardie Industries to his partner.
Is fiber cement siding more durable than vinyl siding?
Fiber-cement siding is much less flexible and weighs more than other materials, especially vinyl. This does make it very durable, but it requires larger crews to successfully install it. Extra care must also be taken to secure the heavy planks into place, and shipping for these heavy siding materials is more expensive.
What kind of knife do you use to cut a hardiebacker board?
HardieBacker board may be cut with a carbide-tipped scoring knife (found at Home Depot® and Lowe's® Home Improvement stores), utility knife, or cutting shears (manual, electric or pneumatic). If you use a grinder be sure to cut outside and use a dust reducing circular saw with a Diablo® HardieBlade™ circular saw for more protection use a HEPA vacuum extraction.
What is the minimum subfloor thickness for a hardiebacker?
The minimum subfloor specified is 5/8" exterior grade plywood or 23/32'' exterior grade OSB subflooring. HardieBacker board must be installed in accordance with local building codes and the floor must be engineered not to exceed the L/360 deflection criteria, including live and dead design loads, for the specific joist spacing used. HardieBacker board is not designed for use over concrete.
Can you use 1/4" cement board in a shower?
Yes, HardieBacker 1/4'' cement board may be used in a shower. However, we recommend HardieBacker 500 if you need to make a smooth transition to drywall. The board must be mechanically fastened every 8'' on center to the wood or metal studs spaced a maximum of 16'' on center.
Can you use structural adhesive on a hardiebacker board?
Where HardieBacker board is being installed directly to wood or metal framing, the use of a structural adhesive in addition to mechanical fastening can be used. However, the board must be forced into the structural adhesive almost immediately upon application to insure that no ridge or crown is formed. The creation of a crown or ridge will result in an additional thickness of mortar being applied to fill in the valley created by the crown. This will require a longer curing time and result in a weaker bond between the tile and the mortar and the underlayment. The use of a structural adhesive does not result in fewer fasteners being required.
What is a hardie siding?
Hardie siding problems, a.k.a. fiber cement problems, are rare but do happen from time to time. Fiber cement is a siding material that was first introduced in the 1980’s as a replacement for asbestos cement, wood, aluminum and vinyl siding products. Hardie has steadily grown in popularity since, mostly due to it’s durability, style, feel and texture. It’s also a mostly natural material which is more “eco friendly” than vinyl, acts as a fire stop, and last longer if properly maintained. With so many siding products available today, it’s important to understand the benefits, as well as the problems with Hardie siding before you make a decision about what siding to install on your home. While we’ll look at the benefits of Hardie siding elsewhere, this article will explore the five worst problems with Hardie siding.
How long does hardie siding last?
While a paint job on fiber cement siding lasts longer than wood—usually anywhere between 7-10 years, it’ll eventually need to be redone. And that can be a pretty expensive task.
What is the flashing on a hardie siding?
Water which makes it’s way behind the Hardie siding should hit the flashing layer. The flashing keeps water off the sheathing and drains water properly which prevents water damage. Remember, one of the main Hardie siding problems is water damage however it’s also one of the easiest to prevent with proper installation.
What are some examples of siding problems caused by an inexperienced contractor?
Clearance Issues. When installing fiber cement you have to respect the manufacturers recommended clearances. There should be a space between the bottom the the Hardie and the cement. This is another example of Hardie siding installation problems caused by an inexperienced contractor.
What is the worst thing about fiber cement siding?
Fiber cement siding is a hard, brittle product. One of the worst problems with Hardie siding is moisture damaged which can be caused by cracking. Water will run down from this sill, absorb into the siding, get behind into the sheathing and possibly the frame, causing all sorts of eventual problems.
How to prevent moisture absorption with fiber cement?
The only way to reduce moisture absorption with any fiber cement siding product is correct installation. It all comes down to installing the material the right way. Follow the manufacturers instructions to a tee. In order to do that you have to hire the right professional to do the job. Make sure they’re experienced with installing fiber cement. Moisture problems with Hardie siding aren’t going away. There’s no way to completely eliminate them when the material itself is the problem. But with proper installation and care you can prevent moisture problems with Hardie siding from damaging your home.
Why is my siding so hard?
Most Hardie siding problems we see are due to improper installation. Fiber cement is a great siding materials, but you have to install it the right way. And not just the siding itself, but also the flashing, house wrap, and painting too.
What is the size of Wonderboard?
The name on the product is Wonderboard. The size is 3'x5'x.25". I don't know if that is the same as Durarock or not.
Is shielding a good idea?
OK, the plan for shielding is a good idea. The installation with single wall was too close. Minimum clearance to combustibles for single wall is 18".
