Tile Over Drywall Or Cement Board

Façades, weatherboard, and cladding. We Have 111 Homeowner Reviews of Top Lubbock Drywall and Plaster Contractors. It is currently wallpapered drywall. Relatively easy to handle due to low weight. can you tile over waterproof membrane?. The rubber side is what you tile over. The tile does add a layer of waterproofing protection, but the real heart of the system is in the Wedi Board behind the tile. Create multicolored faux finishes by applying concrete stains and dyes with rags, sponges, small brushes, feathers and other unconventional tools. Rotted drywall can also lead to a buildup of mold and mildew which is what leads to dirty tiles. My tile experience has been on replacement floors or over cement board. Cement board should be used in wet areas. unpainted, well-bonded surfaces, such as drywall, cement-board, plywood, laminate and even existing tile. HardieBacker® cement board is made better to install better and perform better. I should place my last row of tiles over the drywall/cement board joint, right? And I use thinset for that even though it will get on the drywall? At that point, I wouldn't need drywall compound since the joint is already covered I'm guessing. These tile-like products are often applied with thin-set type mortar (the glue that sticks the tile). Yes, You Can do It as long as the screws are long enough to Tap into the underlying studs of the Wall. I believe you can install kerdi directly over drywall in a shower too though. You may tile over existing tile, painted or unpainted drywall, plaster and textured walls. On the ground and drywall, use thinset and screws to attach the cement board. Cement backer board is often used as a tile base on plywood or OSB subfloor. I saw that at the schluter demonstration at JLC, but that still gives me the willy's. The cost difference between cement bb and drywall is very small compared to the total project cost. Board is readily applied over wood or steel framing spaced 16" o. Over exterior painted stucco, use 1-1/2" - 2” steel hardened concrete nails. Alkaline-resistant tape should be placed over the joints and then feather the tile adhesive to leave a 150mm wide joint. Details: If you expect to apply fiber cement board in areas of high water volume (tiling a bathtub, for example), you will want to install a barrier of 4 mm plastic behind the backer board. If the intent is to replace the tile, you would be best advised to remove the drywall and replace with cement board, or at least green board. A combination of plywood and cement backer board can also be used if you need to beef up your subfloor. We were planning on replacing most of that drywall with the mold resistant dry wall (I think that's called green board), but Home Depot and Lowes keep pushing the cement board for the part that we're going to tile (around the tub/shower). (1) If the tiles fall over the DensShield-to-gypsum-board joint, apply 2 wide 10x10 glass mesh tape and skim with tile setting material (Type I mastic or latex modified (2) If the tiles stop before the DensShield-to-gypsum-board joint, apply 2 wide 10x10 glass mesh tape and skim. Since then, they have been providing knowledgeable and …. We simply screwed the cement board to the walls with 1 5/8-inch cement board screws, driving a screw every 8-12 inches along each stud. Now you can take your cement backerboard (or whatever your substrate is going to be) and place it up to the edge - leave about a 1/16″ gap between the backerboard and drywall. The thin-set will need to dry for about a day. over cement vs. For interior applications, if a vapor retarder or waterproof construction is specified, a separate barrier must be applied over or behind the D urock cement board. In most cases, you can apply tile directly to the concrete. Fasteners Cement board is readily applied over framing with 1-1/2 hot-dipped galvanized. Cement board screws are necessary. Do not use 1/4" USG Durock® cement board for wall or ceiling applications. with corrosion-resistant wood or steel screws or hot-dipped galvanized roofing nails. The core of the green board drywall is a thicker and more resilient version of the drywall's gypsum core, which allows it to withstand indirect moisture applications, such as the humidity in a bathroom or near a laundry room. Putting this stuff on walls is difficult and time. Some veneer stone materials (+1" thick) specify cement board if installing over 10 feet. Some cement board tape manufacturers don't require mortar under the tape. Stagger end joints in successive courses. When doing this the seam of the denshield should be with cement board tape and thin set. Use Cement Board for Tile in Wet Areas The best product to use under tile in wet areas is cement board. Cement Backerboard Cement board is by far the heaviest type of drywall used in tile wall applications and the most resistant to water. For wall or ceiling applications, use 1/2" or 5/8" USG Durock® cement board. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Do a test run with your backer boards. You would have to use longer screw of course but the fact that the screw isn't binding for the first half inch will put some serious strain on this connection. When nailed in place with a. Here I would have to level off the transition (with thinset and tape?) and then tile over the "leveled" seam. After joints are treated, ceramic wall or floor tile is applied using latex fortified mortar or Type I organic adhesive. It cuts and installs just like drywall. But we don’t have the budget to take out all the vintage tiles that line the entire bathroom and redo everything. By Tom Meehan Download the PDF version of this article. This type of drywall is usually used in shower and bath areas. I've got the tile all set, except for the top 2 or 3 rows. My plan was to remove the tile floor and mortar bed, and first row of wall tiles. It also serves as an ideal abuse-resistant and fire- resistant substrate for veneer plaster in walls, and ceramic tile, quarry. Drywall & Concrete Backer Board. Upon tearing out a tile in the wall, I found that the previous owner put RedGaurd over drywall, no cement board to be found. I bought my Green EBoard not Green Drywall at Centani Tile and used it for some testing and my daughters shower surround above the tub. Cement board is the most durable, trouble-free tile backer for tub surrounds, showers, floors and all other wet areas. INSTALLATION A. Enzo and Claudio Catenacci opened Tool Academy’s doors for business in 1989. SELECT STORE & BUY. Here’s what you’ll do: Ensure that the drywall has had the seams sealed. I and my wife just read that we could tile over the painted drywall as long as the paint is sound (no chipping etc. These boards attach to the shower wall framing to serve as structural sheeting and a secure bonding surface for waterproofing membrane, thinset mortar and tile. Definitely use cement board instead of green board. It also looks like they used mastic to adhere the tiles to the wall, rather than thinset (I could be wrong, I don't know much about this stuff). Mainly covering following items: · Ceiling Suspension Tiles Gypsum Ceiling Tile, Aluminum Ceiling, Mineral Fiber Ceiling Tile. After the adhesive has set, apply grout, and you're done. If the intent is to replace the tile, you would be best advised to remove the drywall and replace with cement board, or at least green board. You don’t have to worry about water damage very often. The best for bathrooms are marine plywood tile backers. Don't apply joint compound where tile will cover the cement board. Exterior and partition walls. Cement board panels – sometimes referred to as tile backerboard – are wallboard sheets made with cement and other water-resistant materials. Concrete backer board has a solid concrete core, and both sides are faced with fiberglass. I would tile all the way up now. Is Regard necessary if I'm using a 4-mil moisture barrier behind the cement board?. Do a test run with your backer boards. Jan 8, 2017 - Installing cement board correctly is the most critical part of a first-class tiling project. I hoped to find cement board as the backer for the tiles, but saw drywall instead. can you tile over waterproof membrane?. Thicker cement board is usually only used on walls whilst thinner 1/4″ boards are used on floors. , paper-faced drywall, behind seamed tub and shower enclosures. Start by cleaning the wall to remove any grease, then apply thin-set adhesive, and set the tile. What a bummer!. Details: If you expect to apply fiber cement board in areas of high water volume (tiling a bathtub, for example), you will want to install a barrier of 4 mm plastic behind the backer board. Depending on the type and dimensions, you can choose cases of 3,000, 4,000 or 5,000. FAST INSTALLATON: Complete shower tile projects in half the time or less. Floor tile starts with a good foundation of concrete or fiber-cement backer board, and wall tile is no different. Use PermaBase® Cement Board instead of drywall under tile in the kitchen or bathroom. FBM specializes in the local supply of building materials such as drywall, steel studs, lath, plaster, stucco, acoustical ceilings, insulation, fiberglass reinforced plastic (FRP), and exterior insulation. In this way, can you install kitchen backsplash on drywall?. If you’re not sure if you have lead paint, test kits are available. For regular tile there is really no height/weight limits within reason of course. Remove existing wall marble tiles. tile flange to create a water barrier behind drywall or like-surfaces. Tiles & grout are not waterproof as you know, and neither is cement board. For full length tiling like the snazzy urinal stall 1/2″ fiber-cement backer board was in order. Browse the best tile cutter selection today. I bought my Green EBoard not Green Drywall at Centani Tile and used it for some testing and my daughters shower surround above the tub. Drywall: A low-density material formed between sheets of paper and used primarily for covering studded walls and ceilings. When roughing up the surface of the drywall, a course-grit sanding sponge provides the best results. However, when a tiled wall will be receiving any moisture, like in a shower or above a sink, you will need to add backer board between the drywall and the tile. Green board is optional but I always use it even though it is highly unlikley for it to get any moisture after the tile is instlaled the Mastic itself is water based and soaks into the sheetrock a tiny bit when installing the tiles so it helps prevent the sheetrock from soaking in that moisture. What a bummer!. I would not cement board over drywall. Some veneer stone materials (+1" thick) specify cement board if installing over 10 feet. Cement backer board is often recommended for this type of flooring project due to its longevity. I think they had to reinforce the studs also. 1 Type 1 organic adhesive. Schluter®- Systems is dedicated to providing innovative solutions for tile installation. Prefabricated houses. If drywall screws can hold a 12. How do you put the ceramic tile on the ceiling without it falling down before it drys?. The cement board is then screwed into the plywood while the thinset is fresh/wet. See More +. I should place my last row of tiles over the drywall/cement board joint, right? And I use thinset for that even though it will get on the drywall? At that point, I wouldn't need drywall compound since the joint is already covered I'm guessing. com General Chat Forum | Tilers Talk Forum Updates and Feedback User Profile and Account Upgrades Member Birthday's and Achievements Tiling Advice Tiling. (Mastic would work as well). To do so, make sure all of the tile is intact and secure. That being said i do know some people that will use a certain paint that costs an arm and a leg and from what i hear makes it as hard at cement board so you can tile over itfor only a splash guard though. By Tom Meehan Download the PDF version of this article. The advent of cement backer board has made it possible for do-it-yourselfers to lay tile like a pro. Tile cutters to cut porcelain tile, floor tile and wall tile. The essential tool for hobbyists. When nailed in place with a. You don't have to worry about water damage very often. Install the tile with mortar, using spacers to uniformly set them in place. It also serves as an ideal abuse-resistant and fire- resistant substrate for veneer plaster in walls, and ceramic tile, quarry. From cement board to particleboard, we have it all. 11-15-2016, 12:07 AM. 4 psf, the 1/2" thick board is approximaly 25% lighter than other cement boards Easy Installation – Easy to cut and fasten. Cement tiles are “green!” They are not a pollutant, because they are made with 100% natural materials, including the pigments. If you are tiling an area that is not in a bathroom, tiles can be applied directly to the sheetrock simply and easily. It isn’t waterproof, but absorbs moisture well and is a great support for tiles. It cuts and installs just like drywall. Please advice Thanks. GoBoard ® is the durable, ultra-lightweight, waterproof tile backer board from Johns Manville. Board is smooth on one side for adhesive applications,textured on the other for thin-set mortar applications. Gravity takes over. This will make it extra strong for holding tile. It also serves as an ideal abuse-resistant and fire- resistant substrate for veneer plaster in walls, and ceramic tile, quarry. Be sure to use drywall tape and mortar between each sheet of backer board. Surface Prep: Patch or level if needed. I realize you have drywall in place right now on the wall, but it may be prudent to attach an additional sheet of fireproof one-half inch thick cement board over the drywall immediately behind the area you plan to install the tile. · Drywall screws are threaded to grip both the drywall and the framing members tightly, and provide a much more secure and long-lasting installation over timethreaded to. Some people go directly to the drywall. Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. It is currently wallpapered drywall. Using the flat side of the trowel, proceed to apply thinset mortar over the taped joints and leave it for a day. unpainted, well-bonded surfaces, such as drywall, cement-board, plywood, laminate and even existing tile. The only place it's OK to use it is when tiling in non-wet areas, over drywall, with small ceramic tile. Use a scraper to apply the spackle and let it dry according to the package directions, which is normally about 4-6 hours. Board is smooth on one side for adhesive applications,textured on the other for thin-set mortar applications. For regular tile there is really no height/weight limits within reason of course. Your tile underlayment options classified into three main categories, each suited for different tiling. Made by Strait-Flex®, Tile-Tape® is manufactured from a composite material that gives the tape strength. With a waterproofing membrane of course. Plywood and OSB are not suitable surfaces for installing tile on walls and foam does not have the tensile strength to support tile. And in comes Insulation! (we don't have any at all right now in the walls), drywall for walls and ceiling, recessed lighting fixtures, and new carpeting HOORAY. Builder recommends the Kerdi shower system applied over the dry wall and that's what the local tile people use too. Cement Board Sizes: 3' x 5', 4' x 8' Sheets - These are the common sizes for cement board. Your Home for Home Projects. Nails used to fix the crown molding in place will not travel through the cement backer; you'll need to use moisture-resistant drywall such as greenboard in order to take the nails and affix the molding. In most cases, you can apply tile directly to the concrete. Tile around fireplace - drywall vs cement board, House, 5 replies News, Goat fans, cities butting heads. Do you have to install kitchen backsplash over cement board? We just had a remodeling guy come in and say that to install a tile backsplash, he'd have to remove sheetrock, remove window frames, install cement board, and add some framing to nail the cement board to at the end of the tile work. There could be an additional cost if using a liquid waterproofing system over cement bb. It is most commonly. Cement backer board on concrete as a subfloor or underlayment is usually not recommended or needed. I couldn't figure out if I was going to run mortar over that or not… in retrospect I might have just run the tile board all the way up to the ceiling, but I don't really like the look of tile-to-ceiling showers. Backer board, or sometimes known as cement board, comes in sheets much like drywall. Cement Backerboard Cement board is by far the heaviest type of drywall used in tile wall applications and the most resistant to water. check_circle Industry's #1 FRP adhesive. If you want to tile over shower walls, the existing drywall has to go, and it has to be replaced with cement board. The tile does add a layer of waterproofing protection, but the real heart of the system is in the Wedi Board behind the tile. Gypsum Ceiling Tile, Aluminum Ceiling, Mineral Fiber Ceiling Tile · Drywall Partition Boards Gypsum Board, Fiber Cement Board, Aluminum Composite Panel · Tee Grids / Metal Profile System Ceiling Tee Grid, Galvanized Metal Profile, Fitting Accessories · Floor Covering System PVC Roll Flooring, PVC Floor Tile, Vinyl Plank, Laminated. The cement board, meanwhile, comes in panels that are similar to that of drywall but that is where the similarities will end. • If installing HardieBacker cement board over existing floor, ensure the floor is flat. While glazed tile is vapor impermeable, the grout is not. 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, or decomposition due to moisture. The product is about the same price and weight as cement board but a much greener choice. Cement board is normally found in ¼" and ½" thicknesses and is available in 3 x 4, 3 x 5, and 3 x 6 sheets, depending on the manufacture. Drywall installers, ceiling tile installers, and tapers work indoors. Cement board uses: Bathroom walls and floors. If more than 3 feet, replace drywall with cement board. as drywall, cement-board, plywood, laminate, waterproofing tiling products and existing tile. A cement board is a combination of cement and reinforcing fibers formed into sheets, of varying thickness that are typically used as a tile backing board. Your tile underlayment options classified into three main categories, each suited for different tiling. Gypsum Board Regular Price AED 15. QEP 2 inch x 150 ft Cement Board Drywall Joint Tape. Your Home for Home Projects. The cost difference between cement bb and drywall is very small compared to the total project cost. It is most commonly. The boards are simply cut to size with a utility knife. As long as the drywall and cement board is firmly attached, I don't think you need a crack isolation membrane. 5/8" Gypsum Board 1-1/4" Drywall Screw “F” Molding (Tape, sand, mud and paint) Attach Grid Via XTAC or Pop Rivet Exposed Tee Grid Acoustical Lay-in 5/8" Gypsum Board Exposed Tee Grid Acoustical Lay-in 1-1/4" Drywall Screw KAM-12 Drywall Grid 9/16" Flush Transition Molding (Tape, sand, mud and paint) Hanger Wires to Structure 5/8" Gypsum Board. It prevents water from leaking onto the backer board. I too am preparing to tile a kitchen backsplash. You don't have to worry about water damage very often. Click to add item "FIBEROCK® Aqua-Tough™ 1/2 x 3' x 5' Tile Backer Board" to the compare list. Watch this video to find out more. For regular tile there is really no height/weight limits within reason of course. Please advice Thanks. Measure each wall area, calculating the width multiplied by the height. CBU has a proven track record for longevity and is specifically designed to resist moisture and mold growth - making this a great choice for shower walls and bathroom floors. By using a measuring tape, place the cement board at least ¼ inch above the lip. Finally, you'll need an 8 x 12-ft. Fire and building codes can wreak havoc on your homeowner's insurance if you have to make a claim. For wall or ceiling applications, use 1/2" or 5/8" USG Durock® cement board. With PaintPerks, you'll always be the first to hear about big sales and have access to everyday savings and exclusive offers. See More +. By Tom Meehan Download the PDF version of this article. The Home Depot sells many versions of tile backerboards in cement-based, fiber, or in plastic rolls. or laminated in layers to obtain any thickness. Input project size, product quality and labor type to get Cement Board Siding material pricing and installation cost estimates. Ceramic tile laid over cement board is one of the most durable floor or wall surfaces you can install. It isn’t waterproof, but absorbs moisture well and is a great support for tiles. or laminated in layers to obtain any thickness. 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, or decomposition due to moisture. 5mm (box 1000) in London, Surrey, Sussex and Kent. Cement board is moisture and mold resistant, and it doesn't deteriorate or warp in the presence of water. IWATM (I was a tile man) Drywall is an acceptable surface in most cases. DUROCK Cement Board Systems ny SA932 6 tile 3⁄4" min. Kitchen backsplashes - can be installed over 1/4″ backer board (preferred) or over clean, level drywall since sinks are not considered wet areas. The other option is to put a membrane product on top of the backer board. with corrosion-resistant wood or steel screws or hot-dipped galvanized roofing nails. Tile backer boards are waterproof which makes them the perfect choice for near-sink areas, bath, and wet rooms. Use Cement Board for Tile in Wet Areas The best product to use under tile in wet areas is cement board. When you tile a shower stall or tub surround, you need a waterproof backing. Cement Board Type Properties Applications; Fibre Cement Board (FCB) Durable and impact resistant. We Recommend To Use Schluter Kerdi Trowel In Order To Apply Mortar Evenly On The Surface. According to an Intertek study, contractors ranked DensShield® Tile Backer 1st in Overall Opinion of Product compared to Durock, Permabase and Wonderboard. I should place my last row of tiles over the drywall/cement board joint, right? And I use thinset for that even though it will get on the drywall? At that point, I wouldn't need drywall compound since the joint is already covered I'm guessing. Made by Strait-Flex®, Tile-Tape® is manufactured from a composite material that gives the tape strength. Soif it's water soluble, get it off your cement board. plywood or OSB subfloor Note: For bonding cement backerboard to plywood subfloor, use Type 1 organic adhesive or latex-fortified mortar that is suitable for this kind of application. Tile backer board shall be "Durok" as manufactured by Durabond Division of United. The backer board must be on the same plane and plumb with the wall to be laid correctly. CEMENT BOARD UNITS (CBU) If you're going to use cementboard over your wall studs you'll need a vapour barrier, but unlike greenboard and drywall (gypsum based products), cementboard can handle the moisture which allows you to install the poly behind the cement panels. 4 mm (1/4") thickness helps eliminate transition trim when abutting carpet or wood flooring and minimize level variations with other finish materials. I'd like to get as close as possible to matching the height of the existing tile. This type of drywall is usually used in shower and bath areas. At $12 a sheet or so for backer I'd start over and do it the right way. UL design can be accomplished with greater accuracy using the assembly resources provided by USG. The thin-set is a cement-based powder that you mix with water or latex additive to form a thick paste, which is used to seal the seams in the board and can also be used to set the tile. You can also hang drywall over paneling - you just have to make sure to hit the wall studs. And in comes Insulation! (we don't have any at all right now in the walls), drywall for walls and ceiling, recessed lighting fixtures, and new carpeting HOORAY. Step 5: Build The Concrete Slope Over The Liner. Cement backer board on concrete as a subfloor or underlayment is usually not recommended or needed. SELECT STORE & BUY. Enzo and Claudio Catenacci opened Tool Academy’s doors for business in 1989. Get 2021 Cement Board Siding price options and installation cost ranges. Most of the time this will be 1/2" in a residential home. Two times stronger than paper or mesh tape, it will not cut or snag when applying tile setting compound with a notched trowel. Easier to handle than cement board, DensShield Tile Backer cuts and installs like drywall without special tools or fasteners. Resistant to fire, moisture, and decay. Need to replace a tiled wall behind a 5' tub with a shower. Hardibacker is a bit easier to use but still not my preference. This is similar to drywall in that it comes in sheets, but cement board will not develop mold or deteriorate when exposed to water. Connect strait to studs with backer it will hold up decades longer. 4' x 10' (122cm x. It's typically available in 1/2-in. Nails used to fix the crown molding in place will not travel through the cement backer; you'll need to use moisture-resistant drywall such as greenboard in order to take the nails and affix the molding. The City Data community states that cement boards are often chosen over drywall because you can install tile without worrying about breaking local building codes. Next, install the cement board paying attention to the fastening schedule, and keeping the bottom at least a half inch off the tub deck to prevent wicking. Another thing that gave me pause was the seam where the tile board meets the drywall. Cement board can be nailed or screwed to wood or steel studs to create a substrate for vertical tile and attached horizontally to plywood for tile floors, kitchen counters and backsplashes. Sinoceiling Building Material Co. The link 'Next:Installing a Tile Back splash' does not connect or link to another site to show how the new tile goes on after the old tile is removed. or laminated in layers to obtain any thickness. Tile should go over this edge and cover all. Unlike drywall, cement board doesn't deteriorate or harbor mold if it gets wet, a common occurrence due to cracks in grout, failed caulk or broken tile. Cement board is the most durable, trouble-free tile backer for tub surrounds, showers, floors and all other wet areas. My plan was to remove the tile floor and mortar bed, and first row of wall tiles. We know you want quality and the DuraSpin Collated Screws Drywall to Light Steel 3. Cement tiles are “green!” They are not a pollutant, because they are made with 100% natural materials, including the pigments. I've put a little thinset in the gap but need help determining where to put the tile edging: Before the seam on the cement board and just fill the drywall side with mud and paint it. Sadly the previous "builders" in my mother's new home decided to cement the tiles to cement, no; or minimal grout. Prefabricated houses. If the intent is to replace the tile, you would be best advised to remove the drywall and replace with cement board, or at least green board. I was going to put up green board in the other areas around the room that are getting tiled. Cement tiles are 100% handcrafted by talented artisans in Mexico. Plan the placement of the tiles on your wall. Moisture resistant can cause similar problems, and there is absolutely no advantage to it. I want to put ceramic tile over the shower. Kitchen backsplashes - can be installed over 1/4″ backer board (preferred) or over clean, level drywall since sinks are not considered wet areas. Cement Tiles can be manufactured to any design, shape, or color. with corrosion-resistant wood. Drywall & Concrete Backer Board. sothatshowyoudothat. Essentially, when you install backer board, you’re simply putting down another layer to have a better surface to tile over. In areas outside the shower where DensShield Tile Backer meets gypsum board: (1) If the tiles fall over the DensShield Tile Backer-to-gypsum board joint, apply 2” (51 mm) wide fiberglass mesh tape and skim with tile setting material (organic adhesives ANSI 136. I think they had to reinforce the studs also. If working over cement, drywall, plaster, use QUIKRETE® Multi-Purpose Thin-Set. If its plank sub floor, I d suggest a 3/8" plywood and then a cement board on top of that to bond. Is Regard necessary if I'm using a 4-mil moisture barrier behind the cement board?. To achieve the ideal flat surface, most contractors rely on the backer board. Green-board drywall is water-resistant, not waterproof. Backer board, or sometimes known as cement board, comes in sheets much like drywall. These are not the shower surrounding walls but the other walls in the bathroom. Start by cleaning the wall to remove any grease, then apply thin-set adhesive, and set the tile. I would not cement board over drywall. Unlike wood or drywall sub-surfaces, cement backerboard will not rot, warp or grow mold and mildew when exposed to water. Cement boards are highly unlikely to seep water, which causes cracks and gouts. The Home Depot sells many versions of tile backerboards in cement-based, fiber, or in plastic rolls. Coat the green board with water-based urethane before you start to finish the green board. Similarly, cement boards can be used for floor tiling as well. with corrosion-resistant wood or steel screws or hot-dipped galvanized roofing nails. Package included: 1 x Cut. Please advice Thanks. Backer board is a popular substrate to use under tile or cultured stone. thick, 3 x 5-ft. Board is readily applied over wood or steel framing spaced 16" o. Janine asks: I'm putting up a ceramic tile backsplash in my kitchen. Not sure what the plans are, but I'd tile the face of that drywall, not just the cement board. Also the spacing is 8″ for the cement board (where there are studs). and moisture-resistant, treated core protect both the tile installation and the wall cavity behind it. If it's a rock-solid, non-water soluble setting compound, I'd say it's okay to tile over. Got Redguard for painting on the waterproofing. Once it's rock solid take a level and make sure all areas where the tile will be placed on the cement board don't have any peaks or valleys. 7/16 board aligns to 1/2" (13 mm) drywall without use of shims or spacers on wall studs. Tiles can be installed directly over KERDI-BOARD using the thin-set method. Use PermaBase® Cement Board instead of drywall under tile in the kitchen or bathroom. The manufacturers of the tile backer boards, whether it's cement board or waterproof gypsum-core backer board, make. Cement backer board on concrete as a subfloor or underlayment is usually not recommended or needed. Durable in use. If the tile will project beyond the plane of the existing gypsum board, or the plane of the existing tile (especially if the new tile is mud-set), then the electrical boxes will need to be relocated within the thickness of the wall, so that switches, switch plates, and light fixtures will be mounted properly. ELM-404 Flange Seal Sellsheet. If leveling is needed on interior cement board floors, MAPEI recommends the use of a pourable leveler such as MAPEI Self-leveler Plus or Novoplan Easy Plus over the. Last time we left off, Steve Wartman and his crew had finished installing the bathroom fan, and the previous day they had hung concrete board in the shower and Fir plywood over the subfloor. 4' x 10' (122cm x. Double the amount for drywall. Use a level to ensure that it is correctly aligned with the surface. It gets its name from the telltale color of the paper facing on the front and back. For full length tiling like the snazzy urinal stall 1/2″ fiber-cement backer board was in order. We simply screwed the cement board to the walls with 1 5/8-inch cement board screws, driving a screw every 8-12 inches along each stud. Get 2021 Cement Board Siding price options and installation cost ranges. Concrete backer board is usually used in the shower for its rigidity (it is a large surface being covered with tile, so flexing affects it more) and its water-resistant properties. For regular tile there is really no height/weight limits within reason of course. Install screws every 4 inches along seams and every 6 inches along non-seams, leaving a 1/8-inch gap between each of the panels. Gypsum Ceiling Tile, Aluminum Ceiling, Mineral Fiber Ceiling Tile · Drywall Partition Boards Gypsum Board, Fiber Cement Board, Aluminum Composite Panel · Tee Grids / Metal Profile System Ceiling Tee Grid, Galvanized Metal Profile, Fitting Accessories · Floor Covering System PVC Roll Flooring, PVC Floor Tile, Vinyl Plank, Laminated. PermaBASE® Cement Board provides a durable surface designed to withstand prolonged exposure to moisture. Schluter®- Systems is dedicated to providing innovative solutions for tile installation. Façades, weatherboard, and cladding. Tile cutters to cut porcelain tile, floor tile and wall tile. Then apply a generous amount of thin-set to the bottom bathtub tile and position it 1/8 in. For flooring applications over a wood-based substrate, laminate CGC Durock Cement Board to subfloor using Type 1 organic adhesive or latex-modified thin-set mortar suitable for bonding cement board. Board is smooth on one side for adhesive applications,textured on the other for thin-set mortar applications. Tile backer board installation really isn’t all that difficult. On the tub sides, against the walls, we had the tub company install a small lip to keep the. If there's drywall, remove it and plan to replace it with cement backer board to protect the walls from moisture and mold. CGC Durock Brand Cement Board Underlayment is an ideal substrate for floor and countertop ceramic tile installations. Ensure to keep fixings between 15mm from board edges and 50mm from board corners. You would have to use longer screw of course but the fact that the screw isn't binding for the first half inch will put some serious strain on this connection. Use PermaBase® Cement Board instead of drywall under tile in the kitchen or bathroom. 7 cm) of drywall instead of cement board. SELECT STORE & BUY. Cement board is a combo of cement and fibers that usually comes in 3×5 foot sheets. If the seams still need to be sealed, you can apply a skim coat over Sand any areas that are not smooth. Also Know, do you need to seal cement board before tiling?. Essentially, when you install backer board, you’re simply putting down another layer to have a better surface to tile over. MAPEI recommends the use of Porcelain Tile Mortar or Ultraflex 2 as thinset under the cement board. The gridlines, which are printed on the surface, are helpful for neat and quick cuts and installation. Mainly covering following items: · Ceiling Suspension Tiles Gypsum Ceiling Tile, Aluminum Ceiling, Mineral Fiber Ceiling Tile. Hopefully thinset at the top where the new cement board meets the old drywall will keep water from sneaking between the two. Ceramic and porcelain tile, more than almost any other surface material, needs a stable, flat, flex-free substrate. When I do 1 I make sure the dry wall and denshield are put. Not that long ago (at least in the 1980s) the best practice was to use water-resistant drywall. CBU has a proven track record for longevity and is specifically designed to resist moisture and mold growth - making this a great choice for shower walls and bathroom floors. Durable, Ultra-lightweight, Waterproof Tile Backer Board GoBoard is available in six thicknesses: - 4" for floors and countertops - 2" and s" for walls, showers, ceilings and floors - 1", 12" and 2" for walls, benches, shelves, tub surrounds, vanities and countertops GoBoard® is the ultra-light, waterproof tile backer board from Johns. But my drywall is 5/8". For flooring applications over a wood-based substrate, laminate USG Durock® Brand Cement Board with EdgeGuard to subfloor using Type 1 organic adhesive or latex-modified thin-set mortar suitable for bonding cement. Last time we left off, Steve Wartman and his crew had finished installing the bathroom fan, and the previous day they had hung concrete board in the shower and Fir plywood over the subfloor. The man at Lowe's said that tile will fall off drywall after awhile. I've put a little thinset in the gap but need help determining where to put the tile edging: Before the seam on the cement board and just fill the drywall side with mud and paint it. Ensure to keep fixings between 15mm from board edges and 50mm from board corners. Don't use paper-faced backer board, i. The Home Depot sells many versions of tile backerboards in cement-based, fiber, or in plastic rolls. The following backer boards are commonly used for tile flooring in wet or dry areas over wood subfloors: Concrete backer board (Durock and WonderBoard), which is the standard material for tile underlayment. Determine correct trowel size based on tile material and size to achieve at least 95% coverage of the average tile contact area. Then, just tile over the mud with thinset & tile. I am wanting to install tile on my bathroom walls and was wondering if I needed to put backer-board up over the drywall. Use a wet saw with a diamond blade to cut through the tiles. The City Data community states that cement boards are often chosen over drywall because you can install tile without worrying about breaking local building codes. 5/15/mm 8x4 plasterboard upside down on a ceiling into wood for decades it will hold a floor down. Ceramic tile laid over cement board is one of the most durable floor or wall surfaces you can install. Kitchen floors. Cement backer board on concrete as a subfloor or underlayment is usually not recommended or needed. If you’re not sure if you have lead paint, test kits are available. Cement board provides a stable surface for installing tile or stone and protects against moisture. As I remove the old tile I'm pretty sure the original installers didn't use cement backer board. According to an Intertek study, contractors ranked DensShield® Tile Backer 1st in Overall Opinion of Product compared to Durock, Permabase and Wonderboard. D UROCK Brand Cement Board offers architects, builders and tile con- tractors a strong, water-durable base for ceramic and stone tile in tub and shower areas. Your tile underlayment options classified into three main categories, each suited for different tiling. Good job on getting the tiles off, a potty knife sounds perfect when not working with plaster over brick. -It is relatively easy to score and cut compared to cement board. Good underlayment also provides a waterproof barrier between the tile and the subfloor. Start by cleaning the wall to remove any grease, then apply thin-set adhesive, and set the tile. These days that's almost nowhere. How is "green board" different from regular drywall?Where is it supposed to be used, and what are its limitations? A. Green board is optional but I always use it even though it is highly unlikley for it to get any moisture after the tile is instlaled the Mastic itself is water based and soaks into the sheetrock a tiny bit when installing the tiles so it helps prevent the sheetrock from soaking in that moisture. The cost difference between cement bb and drywall is very small compared to the total project cost. Be sure to use drywall tape and mortar between each sheet of backer board. It should be fastened to the subfloor using thinset, and then screwed down every 10″ square. There is a range of profiles and patterns to choose from to give it texture and distinction from the modern flat Madison tile in Soho Night to the unique Cambridge slate tile. For flooring applications over a wood-based substrate, laminate USG Durock® Brand Cement Board with EdgeGuard to subfloor using Type 1 organic adhesive or latex-modified thin-set mortar suitable for bonding cement. See More +. This tile underlay is a compressed sheet of cement fibre that gets either nailed or screwed down with over 100 nails/screws per sheet. Details about Portable Measuring Cutting Precisely for New Drywall Cement Board Ceiling Tiles. INSTALLATION A. We'll send you FREE Samples if you'd like to try our screws out to be sure you're choosing the right model. Schluter®- Systems is dedicated to providing innovative solutions for tile installation. with corrosion-resistant wood, steel screws or hot-dipped galvanized roofing nails. It cuts easier. One solution is to nail cement backer board CBUs over the drywall, tape the seams, and then grout over the cement backer board. Simply put, the existing drywall should be removed, the stud walls should be inspected (probably some nasty/moldy insulation behind the wall), and the cement board needs to be installed properly. None of the cement boards or Hardibacker are impermeable to moisture, so the general gameplan is to put up the tile backer board on your studs, then paint a moisture barrier like "RedGard" (which you can get from Home Depot) over the tile backer, and then tile over that moisture barrier. ''Liquid Nails'' is not a bonding mortar. Chances are if you have a kitchen backsplash it was laid on drywall. Cement board screws are necessary. For the floor I make a dry mix mud base and then the Kerdi membrane. Green-board drywall is water-resistant, not waterproof. Sku # 1316001. You can tile over the drywall but it won't be as sturdy as it would be if tiling over cement board. Start by cleaning the wall to remove any grease, then apply thin-set adhesive, and set the tile. Will the glue for the new tile adhere to the bare drywall??. To finish this ceramic tile underlayment process, apply mesh drywall on the joints of each cement board sheets. The boards are simply cut to size with a utility knife. When doing this the seam of the denshield should be with cement board tape and thin set. I should place my last row of tiles over the drywall/cement board joint, right? And I use thinset for that even though it will get on the drywall? At that point, I wouldn't need drywall compound since the joint is already covered I'm guessing. Enzo and Claudio Catenacci opened Tool Academy’s doors for business in 1989. Cover the sleepers with 6-millimeter plastic and then lay down 5/8-inch plywood. Bathroom, Shower Wall, Ceiling Board - Case Study: Retail customer goes to the local building supply to pick up cement board and drywall to do a new bathroom interior for his house. & nbsp;When it comes to mortar, latex or epoxy options are best for installing tile over tile. The cement board does not swell when moist, does not flex or easily puncture like drywall and can be coated with a waterproof covering. with corrosion-resistant wood or steel screws or hot-dipped galvanized roofing nails. For the installer, by the installer. Do you have to install kitchen backsplash over cement board? We just had a remodeling guy come in and say that to install a tile backsplash, he'd have to remove sheetrock, remove window frames, install cement board, and add some framing to nail the cement board to at the end of the tile work. Most builders and remodelers use half-inch drywall on the walls in bathrooms. Tile around fireplace - drywall vs cement board, House, 5 replies News, Goat fans, cities butting heads. Not only did I plan to install tile backer board for the shower, but the entire bathroom. Let’s take a look at some of the things you will need for installation and talk about a few critical quality checks. For regular tile there is really no height/weight limits within reason of course. HardieBacker is 90% Portland cement and sand, along with patented MoldBlock technology. We know you want quality and the DuraSpin Collated Screws Drywall to Light Steel 3. Hollow Core - drywall, plasterboard, sheetrock, particle board, wafer board, plywood, plaster and lath, tile, glass, metal, fiberglass, plastic and concrete block. Maximum installed weight of the finish system should not exceed 15 psf. 1/2" Cement Board - The thickness of the cement board used normally matches the thickness of drywall. CEMENT BOARD UNITS (CBU) If you're going to use cementboard over your wall studs you'll need a vapour barrier, but unlike greenboard and drywall (gypsum based products), cementboard can handle the moisture which allows you to install the poly behind the cement panels. Use a wet saw with a diamond blade to cut through the tiles. You can then caulk the 1/4 inch gap between the bottom of the cement board and top of the tub. The cement board is on the wet area, the drywall is on the dry area, forming an outside corner. Provide a backup layer behind the cement board for emergency drainage. When tiling with a cementitious-based tile adhesive, prime the face of the board with one coat of BAL Primer - diluted 1:1 by volume of water. Don't apply joint compound where tile will cover the cement board. It can be used on the exterior of buildings as a. I now have a naked back splash wall that has some drywall face paper/glue spots and some bare drywall. This is a popular technique for replicating variegated stone-like colors and textures. I chose this product over fiberglass reinforced cement board (Durock or similar) for its performance in wet areas and smooth surface. Re: Mastic on drywall? ceramic tile up to 10" on drywall, (which in a wet area should be at least green board) is ok. Add cement board to the entire area you'll be tiling (for us, that means the floor and all 4 sides of the fireplace leaving room for wood mantle). We Recommend To Use Schluter Kerdi Trowel In Order To Apply Mortar Evenly On The Surface. com/how-to-tile-a-shower-wall/ I show how I install cement board. This became the industry standard for ceramic tile or stone installation in wet or moist areas. Cement board can be nailed or screwed to wood or steel studs to create a substrate for vertical tile and attached horizontally to plywood for tile floors, kitchen counters and backsplashes. These are not the shower surrounding walls but the other walls in the bathroom. However, it's not because You Can Do It that You should do it. When we were building, the builder put up drywall not knowing we already purchased the tile AND it was in the plans. 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, or decomposition due to moisture. It prevents water from leaking onto the backer board. In this way, can you install kitchen backsplash on drywall?. Fill any cracks or holes in the wall with spackle. It also looks like they used mastic to adhere the tiles to the wall, rather than thinset (I could be wrong, I don't know much about this stuff). Schluter®- Systems is dedicated to providing innovative solutions for tile installation. Do you have to install kitchen backsplash over cement board? We just had a remodeling guy come in and say that to install a tile backsplash, he'd have to remove sheetrock, remove window frames, install cement board, and add some framing to nail the cement board to at the end of the tile work. See full list on thespruce. Drywall: A low-density material formed between sheets of paper and used primarily for covering studded walls and ceilings. Cement tiles are not flammable and are 100% recyclable. If you are dead set on doing it, glue it then screw it. Flat Concrete Roof Tiles refer to a variety of profiles completely lacking in any barrels or rolls. DUROCK Cement Board Systems ny SA932 6 tile 3⁄4" min. Alkaline-resistant tape should be placed over the joints and then feather the tile adhesive to leave a 150mm wide joint. Schluter approves Kerdi over drywall. Also an ideal underlayment for tile on floors and countertops in new construction and remodeling. 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. In fact, cementitious grout easily transmits water and vapor. 90 Quartz Countertops With Backsplash Image Inspirations. Fill all corners and cracks with Multi-Purpose Thin-Set, followed by a surface coat. How is Durock cement board finished to match drywall when the cement board isn't covered with tile? I have a wall mount sink to install that specifies that it should have cement board on the wall behind it. Cement Boards; Drywall Boards; Drywall Corner Beads; Drywall Joint Compound; Drywall Joint Tape; Drywall Repair; Drywall Steel Studs & Framing Durock 8' x 4' x 5/8" Cement Board. DO NOT USE DRYWALL SCREWS. with corrosion-resistant wood or steel screws or hot-dipped galvanized roofing nails. and moisture-resistant, treated core protect both the tile installation and the wall cavity behind it. Some of the drywall paper came off with the tiles, but I have picked off remaining glue from the wall and the surface is quite smooth, just papery (like a brown paper bag). One of the bids from an out of town tiler, who works on high ends houses, recommended cement board instead of dry wall? This is in regards to the shower area in the bathrooms. Tile-Tape® is applied over seams and corners formed by fiber cement board and green board in wet areas. This self-adhesive tape is made from the same vinyl-coated fabric that is embedded in the face of some cement boards to give the board added strength and crack resistance. Tile can be installed on drywall, plywood, or cement board [vc_separator color="grey" el_width="100″ el_align="center"] Tools and materials required (not included) can be founded at your local hardware store White latex modified thin-set for mosaic wall tiles. Backer board is installed as underlayment for the tiles to prevent moisture from damaging the walls and to create a level, stable surface to support the weight of the tiles. Use galvanized drywall screws to attach the green board to the wall studs. board, there are two alternatives for finishing the joint. I don't know what you mean by "wet board drywall" but you should use a tile backer board. Fire and building codes can wreak havoc on your homeowner's insurance if you have to make a claim. I takes screws much like cement board but I found the real advantage was in just 60% scoring the lines and snapping the. If using cement board, should the waterproof membrane go on top of or behind the board? Can gypsum wallboard or "dry wall" be used in a steam room? What kind of tile should be used in a steam room? Is drywall a suitable "solid backing" for methods B421 and B422?. Be certain the surface to be tiled is smooth, clean and flat. DO NOT USE DRYWALL SCREWS. Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps. Get some Durock cement board and screw it into the studs directly over the drywall. If installing HardieBacker cement board over existing loor , ensure the loor is lat and loor covering is thoroughly adhered to the subloor. ULTRA-LIGHTWEIGHT: Engineered to be dependable even though it's much lighter weight than cement and. None of the cement boards or Hardibacker are impermeable to moisture, so the general gameplan is to put up the tile backer board on your studs, then paint a moisture barrier like "RedGard" (which you can get from Home Depot) over the tile backer, and then tile over that moisture barrier. It is currently wallpapered drywall. Tile around fireplace - drywall vs cement board, House, 5 replies News, Goat fans, cities butting heads. I would not cement board over drywall. When we were building, the builder put up drywall not knowing we already purchased the tile AND it was in the plans. When doing this the seam of the denshield should be with cement board tape and thin set. Also an ideal underlayment for tile on floors and countertops in new construction and remodeling. Simply attach the product with all-purpose drywall screws or whatever the cement board manufacturer recommends. We'll send you FREE Samples if you'd like to try our screws out to be sure you're choosing the right model. Cement board is moisture and mold resistant, and it doesn't deteriorate or warp in the presence of water. Mainly covering following items: · Ceiling Suspension Tiles Gypsum Ceiling Tile, Aluminum Ceiling, Mineral Fiber Ceiling Tile. Apply faux rug or tile patterns to concrete floors using adhesive-backed stencils or tape. Find a Tiler New posts Search forums Navigation Choosing Tiles Which Tiles Are Best? Current Tile Trends Which Tile Shops Are Best? Discontinued Tile Finding | List Spare Tiles Community Forums The Welcome Wagon Ask For Help With TilersForums. After the cement boards are screwed, the joints are pressed and cemented using thin-set and not the cement. Finally, prime and paint. Add cement board to the entire area you'll be tiling (for us, that means the floor and all 4 sides of the fireplace leaving room for wood mantle). Compare this to the common practice of tiling over drywall and you get the idea that you have a totally different shower by using a product that is meant to function in the shower. You'll lie down the ¼"+ thick mats in a staggered pattern, attach them to the subfloor below with thin-set mortar, tape the joints of mats together to prevent gaps, and tile as usual. The polyethylene will prevent vapour from passing through. Felt is probably slightly better for exterior walls in our climate: mixed climate with both heating and air conditioning. The core of the green board drywall is a thicker and more resilient version of the drywall's gypsum core, which allows it to withstand indirect moisture applications, such as the humidity in a bathroom or near a laundry room. Fire and building codes can wreak havoc on your homeowner’s insurance if you have to make a claim. In wet areas, use cement backer board or moisture-resistant gypsum board. Drywall: A low-density material formed between sheets of paper and used primarily for covering studded walls and ceilings. Watch this video to find out more. 90 Quartz Countertops With Backsplash Image Inspirations. Size shall be 5/8" thick, 36" wide and in such lengths as will result in a minimum of joints. The Tile Council of North America specifies 'membrane' fastened to the studs. as drywall, cement-board, plywood, laminate, waterproofing tiling products and existing tile. Then, you will have to apply the required amount of thin set at the bottom tile of the tub by placing it minimum 1/8 inches above the tub. It cuts and installs just like drywall. Please advice Thanks. Cement backer board on concrete as a subfloor or underlayment is usually not recommended or needed. We simply screwed the cement board to the walls with 1 5/8-inch cement board screws, driving a screw every 8-12 inches along each stud. Backer board is installed as underlayment for the tiles to prevent moisture from damaging the walls and to create a level, stable surface to support the weight of the tiles. Plan your layout and where you want to start depending on how you want the tiles to land in your design. We ended up going with 1/4 inch thickness, but it also comes in 1/2 inch. It’s a lot easier to work with preformed cement board rather than laying a bed of mortar on the job site, and it still carries the same great qualities. According to an Intertek study, contractors ranked DensShield® Tile Backer 1st in Overall Opinion of Product compared to Durock, Permabase and Wonderboard. The similar features for both boards are good insulation, fire resistant, non-causing, and toxic substances but the clear differences are that gypsum board is more suitable for interior work as for the reason that the gypsum board is produced from compact gypsum mineral powder which is very fragile, therefore plaster board liner has been used as covering board on both sides. My mother got the tiles around the bath and shower with a wood chisel and a club hammer, it was all she had. An exterior wall, though, presents another opportunity. Relatively easy to handle due to low weight. ''Liquid Nails'' is not a bonding mortar. The rest of the bathroom walls, on the other hand, are usually covered in drywall. Get some Durock cement board and screw it into the studs directly over the drywall. thick, 3 x 5-ft. As long as the drywall and cement board is firmly attached, I don't think you need a crack isolation membrane. Since I have yet to install drywall in the room, I was considering using some form of cement board in place of drywall on the area of wall that would recieve tile, thinking tile directly on drywall was not recommended. Where HardieBacker board is being installed over a code-complying subfloor for the attachment of tile, the board is installed over a 3/32''-1/4'' thick bed of bonding mortar and then nailed down. Tile backer board installation really isn’t all that difficult. It's rotted out because of small cracks in the grout at the base of the wall. While it may be heavy, installing cement board is just like installing drywall, with a few minor differences. The other option is to put a membrane product on top of the backer board. Right now the tile is attached directly to the dry wall. You would have to use longer screw of course but the fact that the screw isn't binding for the first half inch will put some serious strain on this connection. Gypsum board, also known as drywall or wallboard, is a type of sheathing used for interior walls and ceilings. 32 kB) Q: What is the … When we tiled over concrete slabs, cement board, drywall (gypsum board), or similar products, we used dry-set mortar with no latex additive. View our product line here. Rotted drywall can also lead to a buildup of mold and mildew which is what leads to dirty tiles. Convenient to use. The link 'Next:Installing a Tile Back splash' does not connect or link to another site to show how the new tile goes on after the old tile is removed. Create multicolored faux finishes by applying concrete stains and dyes with rags, sponges, small brushes, feathers and other unconventional tools. On the tub sides, against the walls, we had the tub company install a small lip to keep the. 534 square feet: $259. I was talking to a man at Lowe's about my bathroom remodel. He said to use cement board in the shower area (which I understand), but he also said to use the cement board everywhere in the bathroom where there is going to be tile. Tile can be installed on drywall, plywood, or cement board [vc_separator color="grey" el_width="100″ el_align="center"] Tools and materials required (not included) can be founded at your local hardware store White latex modified thin-set for mosaic wall tiles. Cement board can be nailed or screwed to wood or steel studs to create a substrate for vertical tile and attached horizontally to plywood for tile floors, kitchen counters and backsplashes. You want the board to be the same thickness as the adjacent drywall board for a smooth transition from wall to tile. 7 cm) of drywall instead of cement board. USG Durock Brand Cement Board with EdgeGuard offers architects, builders and tile contractors a strong, water-durable tile base for tub and shower areas. thick board is unaffected by water, making it a great substitute for a mortar bed. Many read this as 'plastic' and others read it as felt. Cement Board Sizes: 3' x 5', 4' x 8' Sheets - These are the common sizes for cement board. Cutting cement board or fiber-cement board can also cause problems for first-timers. If working over cement, drywall, plaster, use QUIKRETE® Multi-Purpose Thin-Set.