3Fasten WonderBoard Lite panels to studs every 6"-8" around all edges using 1-1/4" cement backer- board screws or 1-1/2" galvanized roofing nails. Around perimeter of each board, position fasteners within 1/2"-2" of edges. Leave a 1/8" gap between panels, corners and floor.
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How many sheets are in Wonderboard?
How far should screws and nails be from the edge of a sheet?
What is Wonderboard cement board?
What is Wonderboard?
Is Wonderboard a moisture barrier?
Can you screw Wonderboard edge to plywood?
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What screws do you use for WonderBoard?
around all edges using 1-1/4" cement backerboard screws or 1-1/2" galvanized roofing nails. Around perimeter of each board, position fasteners within 1/2"-2" of edges. Leave a 1/8" gap between panels, corners and floor.
How many cement board screws do I need?
Q: How many screws do I need to put into a sheet of cement board? We recommend referring to the cement board manufacturers guidelines for screw pattern. In floor applications, screws should be placed every 8″”. You will use approximately 55 screws per 3′ x 5′ cement board and 91 screws per 4′ x 8′ cement board.
How far apart do you put screws in cement board?
Secure Backer Board with Screws Drill cement board screws through the backer board sheets every 6 to 8 inches. Position the screws at least 1/2-inch, but no more than 2 inches, from the edge of the sheet.
How do you screw down a WonderBoard?
2:124:17How 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.
What size screws do I need for 1 2 cement board?
DUROCK Steel Screws, 32 mm (1-1/4) long, are used for applying 12.7 mm (1/2) DUROCK Cement Board to walls or ceilings.
Do you need to pre drill cement board?
You must pre-drill holes in the material before attaching the screws.
Do you need special screws for cement board?
To attach the cement board to the studs, you'll need special 1-1/4 in. cement board screws (see Fig. B). These screws have a coating to resist corrosion, a special wide head with cutting flutes and hi-low threads for a strong grip. If you can't find them at a home center, call tile specialty stores.
What is the screw pattern for Durock cement board?
Fasten DUROCK Brand Cement Board with 1-1/4 hot-dipped galvanized roofing nails or 1-1/4 DUROCK Brand Screws, spaced 8 o.c. in both directions, penetrating floor a minimum of 3/4. Cut 1/2 DUROCK Brand Cement Board to panel and furring strip sizes with carbide-tip scoring tool. Smooth rough edges with wood rasp.
Can you use drywall screws for cement board?
You don't want to use regular drywall screws for cement boards. They can corrode, they can break down the edges of the boards, and they won't drive in flush properly. Use ITW's ROCK-ON and BACKER-ON screws instead.
Do you need to tape WonderBoard?
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.
Does WonderBoard need to be sealed?
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.
How far apart are screws in durock?
Fasten DUROCK Brand Cement Board with 1-1/4 hot-dipped galvanized roofing nails or 1-1/4 DUROCK Brand Screws, spaced 8 o.c. in both directions, penetrating floor a minimum of 3/4.
How many screws are in a sheet of Hardie board?
Fasten a minimum of 12 screws into the board (4 rows of 3 screws). Keep fixings between 15mm from board edges and 50mm from board corners. Fill the gap between floor and wall edges with good quality bathroom sealant.
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.
How do you screw down cement board?
0:552:41How to Install Cement Backer Board for Floor Tile Installation - YouTubeYouTubeStart of suggested clipEnd of suggested clipSecure the backer board sheets with screws drilled every six to eight inches. Position the screwsMoreSecure the backer board sheets with screws drilled every six to eight inches. Position the screws one half inch to two inches from the edge of the sheets.
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.
WonderBoard Lite Installation Guide - CUSTOM Building Products
WonderBoard® Lite Coverage For Wood Floors & Countertops For Walls & Showers 36" x 60" x 7/16" 15 sq. ft. 36" x 60" x 1/4" 15 sq. ft. Size Size 1/4" WonderBoard® Lite Backerboard
WonderBoard Lite WonderBoard Lite Surface Preparation Installation for ...
WonderBoard® Lite Installation Guide UNDERLAYMENT FOR TILE & STONE WonderBoard® Lite Surface Preparation Coverage Look for this icon on products that qualify for a ® ® Lite ® Lite
What type of screws should I use for cement board?
Use only cement board screws and alkali-resistant cement board joint tape. Standard screws and drywall joint tape will corrode or deteriorate from contact with cement board.
How much does a 3x5 panel of cement board weigh?
A 3 x 5 panel of 1/4-inch cement board weighs about 30 pounds; a 1/2-inch sheet, 36 to 44 pounds. Larger, 4 x 8-foot panels are also available, but their weight makes them hard to manage for DIYers.
How to plan cement board?
Make a rough plan for the cement board sheet layout, based on the area to be covered and the size of the cement board sheets. The joints between the sheets should be offset by the joints in the plywood (or other) subflooring by at least 8 inches, for maximum floor stiffness. If necessary, plan to start the first row of sheets with a partial sheet to create the offset.
What is cement board used for?
Cement board is used for most floor tile and has all but replaced plywood and drywall backer materials for wall-tile applications in wet areas, like showers and tub surrounds. Cement board forms a durable, stable base for tile, and it has no organic materials (unlike drywall, greenboard, or plywood) so it is not prone to mold, rot, shrinkage, ...
How thick is cement board for walls?
Walls: Use 1/2-inch or 5/8-inch-thick cement board, not 1/4-inch. The extra thickness is needed when spanning the studs and it provides a solid base for the tile.
What kind of saw do you use to cut a round hole?
To make round or curved cuts, use a jigsaw with a carbide blade or a drill and a hole saw bit.
Can you put cement board over concrete?
If new ceramic tile is being laid on an existing floor, the cement board can usually be laid right over the existing floor finish, provided it is in good shape and the extra floor thickness is not a problem. There is no need to install backer board on a concrete substrate —ceramic tile can be applied right over concrete, ...
What are some examples of cement board?
Examples of cement board are: Wonderboard, Durock, and Permabase
Is cement board installation difficult?
Cement board installation is not something that is incredibly difficult.
Do screws take the place of thinset?
Additionally, screws don’t take the place of thinset either . I talk more about screws in #3.
Can you use liquid nails as thinset?
Also, I know some are wondering but, no, Liquid Nails does not count as a thinset replacement. We have to remember that this isn’t the same as installing plywood. Cement board is a different product and it needs to be installed in its own way.
Can you use mesh tape on cement board?
Not using Mesh Tape on the Seams of your Cement Board Installation. This is more of a little known fact but most cement board manufacturers want fiberglass alkaline-resistant mesh tape embedded in thinset mortar over the backer board seams. Mesh Tape: Don’t Skip this Step.
Can you put cement board over concrete?
If you have a concrete subfloor then you should not be contemplating installing cement board over it.
Can you run cement board seams in one direction?
You can run them in one direction or another but as long as the corners don’t all come together it’s OK. Additionally, you don’t want the cement board seams to line up with the subfloor seams.
What is Backer Board?
Cement board, often referred to as backer board, is a thin layer of concrete with fiberglass mesh on both sides. It’s available in sheets of many sizes. Most projects need 3-foot by 5-foot sheets.
Plan and Mark the Backer Board Placement
Now you’re ready to begin installing backer board like a pro. The first step is proper planning and placement. Here’s how you can tackle it correctly:
Spread Mortar
Use thin-set mortar when installing cement backer board. Thin-set dries slowly, allowing you to fix and readjust backer board sheets as needed. The ingredients in thin-set mortar ingredients are cement, fine sand and a water retaining agent. It's used to bond ceramic or porcelain tile and cement backer board.
Secure Backer Board with Screws
Drill cement board screws through the backer board sheets every 6 to 8 inches.
Fill the Joints with Mortar
Use the flat side of your notched trowel to fill the joints between the backer board sheets.
Cover the Joints with Fiberglass Tape
Cut the fiberglass seam tape to length with the thin side of your trowel.
Cover Fiberglass Tape with Mortar
Spread a thin layer of mortar over the fiberglass tape with the flat side of your trowel or paint scraper.
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.
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.
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.
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, ...
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.
