
Which side of 6mm backer board goes up?
Either is acceptable, but we recommend the EZ grid® side of the 6mm board, and the smooth side of the 12mm board. What side of backer board goes up? Cement board has a smooth side and a rough side. Face the rough side out if you will be using thin-set mortar adhesive to install the tile but the smooth side out if you will be using latex mastic.
Is there a proper side to face out for backerboard?
The backerboard is smooth on one side and rough on the other, and there were no instructions indicating which side should face out. Is there a proper side to face out for cement backerboard? Former associate editor Roe A. Osborn replies: The answer to your question seems to depend on the specific product you’re using (or on whom you ask).
Which side of Hardie backer should be tiled?
8. Which side of HardieBacker should be tiled on? Either is acceptable, but we recommend the EZ grid® side of the 6mm board, and the smooth side of the 12mm board. What side of backer board goes up?
Which side of the label is the rough side?
if you are referring to the paper label that has bar codes on it, that's the rough side (at least the ones i have purchased and waiting for install). but the smooth side also has some HARDIEBACKER black lettering written directly on the board.
What is the smooth side of Durock?
Is backerboard smooth or rough?

Which side of Hardie board goes against the wall?
Cement board has a smooth face and a rough one, and the rough face should be facing out if you're using mortar or thinset to adhere the tiles. Tile mastic, on the other hand, sticks better to a smooth surface, so the smooth side should be facing out if that's what you're using to adhere the tiles.
Can you put Hardie board on backwards?
No, it doesn't matter. Regardless of which side faces out during installation, you can expect the same great performance that has made USG Durock® Brand Cement Board the preferred choice of professionals and do-it-yourselfers for decades.
Which side of cement board faces out?
Cement board has a smooth side and a rough side. Face the rough side out if you will be using thin-set mortar adhesive to install the tile but the smooth side out if you will be using latex mastic.
Do you nail or screw Hardie board?
For Hardie siding, it's recommended to use stainless steel or hot-dipped galvanized nails. You can either nail by hand or use a pneumatic nailer. However, it's best to use a pneumatic nailer for speed and consistency. At the bottom, the siding should be face nailed, and at the top, it should be blind nailed.
How do you put down Hardibacker board?
2:404:30How to Install HardieBacker Cement Board on Floors - YouTubeYouTubeStart of suggested clipEnd of suggested clipYour Hardiebacker cement board with nails or screws every 8 inches on center over the entire surfaceMoreYour Hardiebacker cement board with nails or screws every 8 inches on center over the entire surface. Keep screws between 3/8 inch and 3/4 inch from board edges and 2 inches from board corners.
Do you leave a gap between cement board?
Leave a 1/4-inch gap between the backer board and the wall. Leave a 1/8-inch gap between each backer board sheet. The corners and edges of the sheets should not touch one another.
Do you have to tape backer board seams?
For tile backer boards such as Durock, Wonderboard, Hardiebacker, Permabase, and others the seams between the board need to be treated with 2-inch alkali-resistant mesh tape. Then a coat of thinset gets flat troweled over the seam. What this does is tie the two boards together and help prevent flexing.
Can I just screw down backer board?
Do not use drywall screws as they are not recommended to be used to hold the backer board in place. All of your backer board pieces should be cut before they are placed on the floor. Along the perimeter, screws should be installed at least ½ inch from the edge, but no more than 2 1/4 inches.
Do you leave a gap between cement board?
Leave a 1/4-inch gap between the backer board and the wall. Leave a 1/8-inch gap between each backer board sheet. The corners and edges of the sheets should not touch one another.
Do you need to strap Hardie board?
Best Practice. Even though James Hardie does not require a rainscreen in most cases, it can still be a relatively inexpensive way to improve the long-term health and performance of your structure. Particularly with HardiePanel, we always recommend at least a drainable housewrap as a weather barrier.
Can you hang cement board vertically?
Boards may be installed vertically or horizontally. Edges of the board parallel to framing must be supported by a structural framing member. Score and snap boards to required sizes and make necessary cutouts. Attach the HardieBacker® Cement Board with HydroDefense™ Technology.
Do I need to seal cement board before tiling?
When installed, cement board is water-resistant, not water-proof. This means cement board needs waterproofing. Before you install any tiles, all the seams, cracks, screws and corners need to be properly sealed and waterproofed. Some builders even recommend sealing all the large flat areas as well.
What is the smooth side of Durock?
According to information in U.S. Gypsum’s Web site ( www.usg.com ), the smooth side of their Durock product is for mastic, and the rough side is for mortar applications. The textured surface enhances bonding and reduces tile slip.
Is backerboard smooth or rough?
The backerboard is smooth on one side and rough on the other , and there were no instructions indicating which side should face out. Is there a proper side to face out for cement backerboard? Patrick Grieco, Toronto, None.
What is the smooth side of Durock?
According to information in U.S. Gypsum’s Web site ( www.usg.com ), the smooth side of their Durock product is for mastic, and the rough side is for mortar applications. The textured surface enhances bonding and reduces tile slip.
Is backerboard smooth or rough?
The backerboard is smooth on one side and rough on the other , and there were no instructions indicating which side should face out. Is there a proper side to face out for cement backerboard? Patrick Grieco, Toronto, None.
