Is DensShield a cement board?

Engineered to prevent damage to the sub-floor or wall cavity if moisture seeps through grouted tile, DensShield® Tile Backer is the first backer board with a built-in moisture barrier. Easier to handle than cement board, DensShield Tile Backer cuts and installs like drywall without special tools or fasteners.


Is a 5’8 DensShield fire rated?

5/8( (15.9 mm) DensShield® Fireguard® Tile Backer is UL and ULC classified as Type DS and included in numerous assembly designs listed by UL and ULC for hourly fire resistance ratings.


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.


Do you have to put cement board under wall tile?

There is no need to install backer board on a concrete substrate—ceramic tile can be applied right over concrete, provided the surface is flat, smooth, and free of significant cracks.

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What thickness does DensShield come in?

Standards and Code Compliance – DensShield Tile Backer in 1/4” (6.4 mm), 1/2” (12.7 mm) and 5/8” (15.9 mm) thicknesses conforms to current IRC and IBC codes and is manufactured to meet ASTM C1178 as a fiberglass mat gypsum substrate for use as tile backer.


Can DensShield be used for fireplace?

Do not use DensShield as a radiant barrier behind fireplaces. Not for exterior use. Do not apply DensShield directly to concrete or masonry block. Framing or furring of the wall is necessary.


What is DensGlass?

DensGlass® is a gypsum panel with fiberglass mat facings and its widely recognized GOLD colored primer coating for superior mold and moisture resistance. For use as exterior substrate panel for walls, ceilings and soffits. Ideal for EIFS, brick and other exterior cladding applications.


Can DensGlass be used inside?

DensGlass Sheathing is not intended for interior or exterior tile applications. For interior tile applications, consult our DensShield® Tile Backer brochure. DensGlass Sheathing should not be used in lieu of plywood where required. Do not apply DensGlass Sheathing below grade.


Is RedGard toxic to breathe?

Prolonged or repeated inhalation of respirable Page 4 Conforms to OSHA HazCom 2012 Standard and WHMIS 2015 SAFETY DATA SHEET Page 13 of 13 Redgard Waterproof and Crack Prevention Membrane Print Date: 12-Jan-16 crystalline silica from this product can cause silicosis, a serious disabling and fatal lung disease.


How long should RedGard dry before tiling?

How Long Should Redgard Dry Before Tiling? It is dry when it turns solid red with no pink appearance, normally between 1-1/2 and 2 hours after application. Depending on the ambient conditions, drying time can take up to 12 hours. A water test can be performed 72 hours after application if necessary.

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Can you tile directly over redguard?

Can You Tile Directly Onto RedGard? You can install thinset mortar and tile directly onto RedGard. For best results, mix mortar in small batches and apply it to the shower wall a small area at a time. Use a notched tile trowel to spread mortar whenever you are tiling over RedGard.


What goes behind shower tile?

Install cement board behind tub and shower enclosures. Install cement board or an equivalent moisture-resistant backing material on walls behind tub and shower enclosures composed of tile or panel assemblies with caulked joints.


What is the thinnest backer board for tile?

It does suggest that 1/4-inch cement backerboards are generally useful for the underlayment of tiled floors.


Does a kitchen backsplash need backer board?

Waterproof tile backing board is only necessary for walls and floors that will be directly exposed to running water, such as in a shower. A backer board is not required for all wall tile. For instance, a tile backsplash in your kitchen can be installed over standard drywall.


Do you install backer board under tub?

The best approach when installing cement board or other tile backer around a tub is to keep the cement board out of the lip area. above the lip of the tub. Then apply a generous amount of thin-set to the bottom bathtub tile and position it 1/8 in. above the tub.


Is DensGlass fire rated?

DensGlass® Sheathing DensGlass Sheathing adds performance and durability to a wide range of fire-rated and non-fire-rated building assemblies. Dens® Solutions are industry trusted, high-performing fiberglass mat gypsum panels suitable for your wall, roof, ceiling and floor projects.

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What is Plycem?

This product is made from fiber cement so it’s durable and eco-friendly. Plycem’s fiber cement trim and fascia boards can be cut with the same saw blades and installed with the same tools traditionally used for handling wood products.


What is the difference between durock and 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.


What is the R value of cement board?

For example, if the chart says 1/2 inch of cement board has an R-value of 0.2, and you have a 1-inch layer of cement board in your hearth pad, you would cross-multiply to get (0.5)(R-value of your layer) = 0.2, and then you would divide both sides by 0.5 to find that the R-value of your layer is 0.4.


Is DensGlass waterproof?

It is a ready-mixed, flexible, waterproof coating which can be used on gypsum, cement or wood based sheathing substrates. Sto VaporSeal over DensGlass panels can be used on vertical above grade walls.


Is there fireproof shiplap?

When exterior shiplap siding is crafted out of wood or wood-based materials, it can split, crack, attract pests, and, as with all siding, deteriorate over time. Artisan Shiplap Siding, made from fiber cement, resists the effects of weather damage, destruction from mold, and is fire resistant.

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