What is Wonderboard?
How many sheets are in Wonderboard?
What is Wonderboard cement board?
How far should screws and nails be from the edge of a sheet?
Is Wonderboard a moisture barrier?
Can you screw Wonderboard edge to plywood?
See 3 more
About this website

Which side of cement backer 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.
How do you put WonderBoard down?
2:044:17How to Install WonderBoard Lite Backerboard for Tile - YouTubeYouTubeStart of suggested clipEnd of suggested clipPlace screws within two inches of the edge around perimeters fill gaps between panels with thin setMorePlace screws within two inches of the edge around perimeters fill gaps between panels with thin set mortar embed fiberglass mesh tape and smooth the surface.
Does WonderBoard need to be waterproofed?
1/2" WonderBoard is unaffected by water but it is not waterproof. If the area behind the backerboard must be kept dry, a moisture barrier or waterproof membrane such as RedGard® Waterproofing and Crack Prevention Membrane must be used.
Can cement board be installed 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.
Can you use WonderBoard on shower floor?
Installing cement backerboard is one of the more popular choices for a shower wall substrate. Cement backerboards include Hardiebacker, Durock, Fiberboard, wonderboard, and similar products. These materials bridge the gap between expense and effectiveness.
How do you seal WonderBoard seams?
0:3614:23Taping and prepping cement board joints - YouTubeYouTubeStart of suggested clipEnd of suggested clipI recommend that you get cement or tape mainly because it sticks to cement board better. But I wantMoreI recommend that you get cement or tape mainly because it sticks to cement board better. But I want to show you - it's really hard to find the end here so what I do is I just scoot.
Does Wonderboard need a vapor barrier?
A moisture barrier must be installed to protect the wall cavity for wet area installations.
Do you have to tape cement board seams?
If you are going to tile over the cement board, you should tape the seams. This should not be that difficult. Pack in thinset, lay on the tape, and flat-knife to get it set in. In the corners, use a corner knife.
How do you cut Wonderboard cement board?
0:191:42Cutting Cement Board - YouTubeYouTubeStart of suggested clipEnd of suggested clipThere are different ways to cut cement backer board you can use a circular saw with an abrasive orMoreThere are different ways to cut cement backer board you can use a circular saw with an abrasive or diamond blade but that makes too much dust.
Should cement board be horizontal or vertical?
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.
How long should cement board dry before tiling?
Wait 24 to 48 hours before tiling. The drying time is important for a strong hold. Fully bonded mortar means your cement board won't flex. This protects your tile and grout from cracking.
Does cement board go over tub lip?
Cement Board Detail 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. Apply it to the wall with the bottom edge about 1/4 in. above the lip of the tub.
What do you put under WonderBoard?
For best results, be sure plywood subfloor panels are gapped 1/8" at seams. If plywood is not gapped, saw cut joints all the way through the plywood sheets. Keep joints free of mortar. grade plywood with a minimum thickness of 3/4"when using 1/4" WonderBoard Lite.
How do you lay cement board on the floor?
0:412:41How to Install Cement Backer Board for Floor Tile Installation - YouTubeYouTubeStart of suggested clipEnd of suggested clipApply thinset between the cement board and the subfloor. With the flat side of a quarter inchMoreApply thinset between the cement board and the subfloor. With the flat side of a quarter inch notched trowel spread enough thinset for one sheet of backer. Board.
Does cement board go over drywall?
(Some cement board products may not require the underlying membrane if the seams are properly waterproofed.) In such wet areas, never install cement board directly over drywall or green board. Instead, first, remove the existing surface material, then install the cement board over the studs and membrane, as applicable.
How do you cut WonderBoard cement board?
0:191:42Cutting Cement Board - YouTubeYouTubeStart of suggested clipEnd of suggested clipThere are different ways to cut cement backer board you can use a circular saw with an abrasive orMoreThere are different ways to cut cement backer board you can use a circular saw with an abrasive or diamond blade but that makes too much dust.
Proper installation of WonderBoard - JLC-Online Forums
I just got done remodeling my kitchen and I am currently having a 12 x12 Travertine tile floor installed. I noticed the Tile Contractor did not use any thin set between the plywood subfloor and wonderboard.
Laying Wonderboard on Slab? [Archive] - Ceramic Tile Advice Forums ...
Hi Barbs, Apparently, the hardwood floor is on one-by (three-quarter inch) sleepers. The logical thing to do is raise the floor with a mud bed (mud screed).
Is redgard over wonderboard overkill on interior shower wall? [Archive ...
Hi Dave, we usually recommend either poly or felt paper under the CBU or Redgard over the CBU. It has nothing to do with which wall it's on. You need a barrier, but just one.
WonderBoard Vs. Cement Board: Which One Is The Perfect?
However, they often warp or buckle easily, leaving various installations like the floor, wall, or tiles of your shower vulnerable. But with the backer board, you don’t have to worry about getting the best foundation your installation projects need.
What is cement board pattern?
Cement board manufacturers imprint a gridlike pattern on one surface of the board. In addition to giving the do-it-yourselfer proper-spaced nail or screw placing, the pattern indicates the front of the board. Also, cement board typically has a label or manufacturer sticker on the front of the board. The back of cement board is plain, has no ...
Is cement board good for shower walls?
Cement board is an effective shower wall substrate. Do-it-yourselfers doing a little research on tile and stone installation likely come across cement board underlayment. Cement board is DIY- and professional-preferred for good reason.
Does cement board have a sticker?
Also, cement board typically has a label or manufacturer sticker on the front of the board. The back of cement board is plain, has no manufacturer-defining stickers and is void of the front-featured grid. Always install cement board with the grid facing out.
What is a Backer Board?
Backer board also goes by the name of cement board. It is a type of sheeting material that should be installed underneath all tiles in interior property construction that may come into contact with water.
Hardibacker Boards
Hardibacker boards are one of the most popular types of backer boards. They are made from a mixture of Portland cement and cellulose fibers, which give it a much lighter weight compared with traditional cement board that is made purely from cement.
Wonderboard
Wonderboard is another excellent choice of backer board, which is suitable for both indoor and outdoor applications.
Hardibacker and Wonderboard Compared
Hardibacker and Wonderboard are both solid choices of backer board for residential tile installation projects. However, depending on the type of project you are working on, along with your experience, there might be a specific board that will be better for you.
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 Wonderboard?
MA Updated March 20, 2019. Hunker may earn compensation through affiliate links in this story. WonderBoard is a popular brand of fiber cement backer board. It's similar to such competing brands as HardieBacker, Durock and Fiberock. If you're installing tiles or stonework on the floor, on walls or on a countertop, ...
How many sheets are in Wonderboard?
WonderBoard comes in three-by-six sheets. It's best to install as many full sheets as possible before you start cutting sheets to fill gaps. When installing on a plywood subfloor, stagger the seams and do not align the edges of the sheets with the plywood joints. When installing on the wall, the edges of the sheets must overlap the studs.
What is Wonderboard cement board?
WonderBoard is a popular brand of cement backer board, or cement board. It's similar to such competing brands as HardieBacker, Durock and Fiberock. If you're installing tiles or stonework on the floor, on walls or on a countertop, you need an underlayment of cement board for stability and moisture protection, and WonderBoard fits the bill. Working with it is similar to working with drywall, but it's heavier and trickier to cut, it requires special fasteners and you tape it with mortar, not joint compound.
How far should screws and nails be from the edge of a sheet?
You could crack or chip the material. Space fasteners by 6 to 8 inches on both the edges and middle of the sheet, and keep them 2 inches from the edges.
Is Wonderboard a moisture barrier?
WonderBoard is designed for use in wet places, but it isn't a moisture barrier. When installing it on a wall or floor subject to moist conditions, you should first staple a moisture-proof material such as tar paper, #15 felt or 4-mil polyethylene sheeting to the studs or floor joists. The WonderBoard goes on top of this barrier.
Can you screw Wonderboard edge to plywood?
The edges of the WonderBoard must overlap a framing member. Do not simply screw the edge to plywood. The resulting structural instability could ruin the tile. The heads of screws and nails should be flush to the surface, but don't try to recess them as you would drywall screws and nails.
