Since flooring experts generally recommend against installing traditional strip or plank hardwoods below grade, the six best options for basement flooring over concrete are: Wood. The price difference between the … ALL mat manufacturers say to level BEFORE putting the mat down, not just Schluter. What is internal and external criticism of historical sources? It’s a sort of gray/beige colored board and is available at any hardware box store. What is the best flooring to put on concrete. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. DITRA-HEAT and DITRA-HEAT-TB. Second, it stops tile and grout from cracking. Next step is installing ditra with heated floor. Schluter Ditra? Is your "thin brick" rated for floors? Since many people confuse the terms, it is a common misconception that this is the best material for use inside a shower or tub area. Ditra is waterproof, while cement board lets water through but won't be damaged by it. Report Save. While you can install tile directly on concrete, problems erupt when the concrete cracks or shifts. Schluter ®-DITRA and DITRA-XL are specifically designed for ceramic and stone tile installations.DITRA and DITRA-XL provide uncoupling to prevent cracked tile and grout. With cement board, the … 3. share. Here are the supplies you need . It consists of an extruded hard foam panel, with a special reinforcement material on both sides and fleece webbing for effective … Cracks in concrete immediately become cracks in the tile. Re: Schluter Shower substrate Kerdi was NEVER intended to be used over PLYWOOD, DITRA is. Ditra is only 1/8" thick so that will save you an 1/8" over backer. Step 4: Mix Ditra-Set Open time for Ditra-Set is about 20-30 min so the guys only mixed what they could use in that timeframe. He did say that he normally doesn't use it unless requested by customers so most likely he (his workers) is much more familiar with the floating cement/chicken wire method. All positive reviews › JNadzAmazon. Then clean with a wet mop of plain water. That's the instructions I remember when I used it. 11 is used. Reason is the cutback adhesive you'll be going over....Uncoupling membranes aka Ditra needs to be glued to the subfloor using unmodified thinsets…unmodified thinsets do not bond well to the cutback adhesives as good as modified thinsets do. DITRA is specifically designed to allow the installation of ceramic and stone tile over any even and load-bearing substrate. Fiberock is another popular product in this category. annieyilingwang, In your case cement backer board would be a better choice than uncoupling membrane such is Ditra. You could go with kerdi over cement board, you will need an expert to tell you if this is better then kerdi over drywall, though i will guess its unnecessary. You’ll get the supreme waterproofing of Ditra on the top layer of your backer board and the cement board’s durability and stability (thanks to the screws and joint tape). Click to see full answer Hereof, can Ditra be used on walls? Doesn't sound like anything I'd recommend. Also asked, should I use Schluter Ditra? Making Tiled Walls Waterproof. Fiber cement board and cement board are closely related. Since DITRA is impervious, it does not deprive the mortar of its moisture. TILE GUY - retired- TROY, MI - Method & Product suitability consulting. Like I said we already level the plywood. In general, we don't recommend the use of modified thin-set mortar to set tile over the membranes because these mortars must air dry to cure properly. Additionally, the product has many uses as a structural panel. For instance, as well as protecting tiled walls, Schlüter ®-KERDI also protects surfaces such as renders, plasters and plaster-board, whereas Schlüter ®-DITRA 25 can be used for uncoupling tiled floors from problematic substrates, such as timber.. Beside above, how do you use a Schluter … Drywall? For a better experience, please enable JavaScript in your browser before proceeding. Cement board is stiff and unforgiving. Ditra is a decoupler, meaning (in this case) there's no chemical bond between the tile and the subfloor. How do you prepare a concrete floor for tile? This may make Ditra a better choice if moisture from below is a concern, such as with some outdoor applications or installations over concrete. Do you need a moisture barrier under tile? What happens if you put detergent in a gas tank? 1. © AskingLot.com LTD 2021 All Rights Reserved. If I had the choice to have more plywood vs. cement board under Ditra, I'd go with more plywood every time. 2. if your going to over lay with ditra you may of well used ply rather than cement board. All of the movement in concrete is transferred to the tile. No cracked tile so the Schluter Ditra XL appears to be doing its job wonderfully. A saw will cut it too, but produces silica dust particles — a razor blade is the better choice. recently i saw this Ditra system and it is double in cost vs. cement board. Most concrete backer-boards on the market today are not water-resistant, but all are waterproof. Top positive review. Areas of Application over any even and structurally sound OSB or by Schluter Systems. Schluter Ditra is a polyethylene membrane with square dovetailed cavities and an anchoring fleece laminated to the underside. There was an alternative product mentioned in the forum thread called "Protegga" which looks to be a slightly less expensive copy of the Ditra (you can read John Bridge’s comments about Ditra knockoffs on his tile forum).. Regarding this, can you use Ditra over cement board? Rubber Tile. Grouting brick would be difficult, as the face of the brick would suck up regular grout like a sponge. Many cement boards are ¼" thick and have a size of 3 x 5 feet. It provides a degree of protection against cracks in the tile due to expansion/contraction of the underlying substrate as well as deflection of the floor joists. Thin brick for a mudroom floor? Helping You to Do It Yourself! It's an actual brick, not a tile or porcelain look alike. so my question is....which system is better? Laminate. My tile installer has been using it for seven years (he claims) so he should be familiar with it. I am getting a bit concerned about having the Schluter system used. A: It's perfectly acceptable to put tile directly on concrete — with a couple of caveats. Not that it won’t work, but… ↩ Brick is soft and does not wear well on a floor would be my best guess as to why Jaz would not choose it; it's at least part of why I would not choose it. We finished laying our 12×24 tile over the Schluter Ditra XL about a month ago now, and it looks great! Btw- the product says it is similar to ceramic not natural stone, so what would the deflection rating be for subfloors for ceramic tile? On top of ditra we'll apply self leveling compound, let it dry completely so there is no issue trapping moisture between tiles and ditra. Yasir, Kerdi-Board by Schlüter is one brand name of polystyrene backerboard for tile. Write a review. where a waterproof floor is required, all DITRA-HEAT and DITRA-HEAT-TB seams and floor/wall transitions must be sealed with KERDI-BAND using unmodified thin-set mortar; see page 7. Size Name: Measures 3-ft 3-in x 16-ft 5-in Change. You can use Kerdi over cement board, but cement board does draw moisture out of the thinset used to apply the Kerdi so you have to moisten the cement board first. Regardless, is backer board no longer the best option given the rolled products like ditra,etc? I'd like to read the specs they recommend though. Cement board is much less expensive but it requires more expensive modified thinset. The integration of DITRA's uncoupling, waterproofing, load-distribution, and vapor management functions makes consistent results viable. The integration of DITRA’s uncoupling, waterproofing, load-distribution, and vapor ... latex portland cement (p.c.) Update: Schluter just recently came out with their own line of Schluter branded thinset mortars.They have both modified and unmodified and approve their use with Ditra. DITRA Matting is a polyethylene membrane with an anchoring fleece laminated to its underside. Is there a reason why one would use one product over the other? https://www.thespruce.com/can-i-install-tile-on-plywood-1822594, https://s-media-cache-ak0.pinimg.com/736x/5e/fc/de/5efcdea0991438f5d1bb3231848d3c3f.jpg, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Schluter®-DITRA is specifically designed to allow the installation of ceramic and stone tile over any even and load-bearing substrate. Not only will the membrane protect against cracking, it also serves as a vapor management system and protects the substrate from moisture penetration. Probably supposed to mimic pavers. Lay the tile directly on the concrete Yes, writes Doug McEvers, Ditra will insulate the concrete slab from the tile and lower the potential for thermal storage. Manufacturer Roundtable: Crack Isolation and Uncoupling Membranes. That'd be my guess if it's rated for floors. In addition … and what thin set/ mortar do i use? Start by sweeping your concrete floor to get rid of all dust and debris. It provides a degree of protection against cracks in the tile due to expansion/contraction of the underlying substrate as well as deflection of the floor joists. Wedi board? I would bet it's not actual "brick", but porcelain made to look like brick. So that is 1-1/8" of plywood under cement board, OR if Ditra is used, then you just need Ditra with a properly spec'd subfloor. Ditra vs. Hardee Backer Discussion in 'Floor ... used hardee 3 x 5 cement backer board on top of sub floors. Made of polyethylene, DITRA and DITRA-XL serve as a waterproofing layer that protects moisture-sensitive substrates, such as plywood/OSB. We only have about 175 sq ft or so, but I am wondering what would be the best substrate for the brick? If you don’t, you can prime the floor, use self-leveling cement, then install the ditra over that. Third, it can waterproof the wood subfloor. As you know, a properly spec'd subfloor for Ditra can indeed be 3/4" OSB. Primarily because cement board is heavy, adds height to your tile installation, and needs to be waterproofed. If you’re afraid of mold in the bathroom DITRA will help. DITRA is also noted for its ease of use when compared with materials like cement backer board. Hydro Guard SP-1 provides a waterproof membrane that also limits the transfer of substrate cracks to the finished ceramic or stone surface. You’ve probably heard of Hardiebacker tile backer board. The matting has a grid structure of square cavities which are each cut back in a dovetail configuration. GBA Editor Martin Holladay | Jul 26, 2015 06:53am | #3. See All Buying Options. Its a brick veneer that is cut from the face of actual antique bricks. Why should I use Schluter®-DITRA in my tile installation? Cement board? I wrote "The standard there is 1-1/8" of ply under cement board, or Ditra with properly spec'd subfloor under it. " Schluter SET®, Schluter ALL-SET®, Schluter FAST-SET®, or unmodified thin-set mortar DITRA or DITRA-XL interior dry or wet areas uncoupling membrane Schluter ALL-SET®, Schluter FAST-SET®, or modified thin-set mortar Single layer of plywood or OSB Joists, I-joists, or trusses 16" (406 mm) o.c. Does Tucson have an international airport? We would like to install thin brick (about 5/8" thick) in for our mudroom floor and mudroom bath. Schluter ®-KERDI-BOARD is a multifunctional tile substrate and building panel, which can also be used in bonded waterproofing assemblies with tile.KERDI-BOARD allows you to quickly and easily build tile-ready elements in showers, bathtub surrounds and platforms, countertops, vanities, shelving, and more! vapor barrier on crawl space floors according to regional building codes. edit: Spiderweb is now Redgard Uncoupling Mat and, as a result, comes in a new snazzy red color! 1. Add to Wish List. The picture above is essentially what it looks like. Fiber cement boards have cellulose fibers that make the cement boards light in weight and density. 3. Ditra requires modified thinset to bond it to the plywood and unmodified to bond the tile to to the ditra. However, over concrete Schluter recommends an unmodified thinset mortar like the Ditra-Set shown here. Like ditra, cement boards are glued on the floor using thin-set, which is later screwed to the floor with cement board crews. Ditra uses unmodified. DITRA has been out for a long time and most professionals use it because it will prevent tile from cracking, it will be easier to install, and it will lessen the height between your tile adjacent flooring. With cement board, the tile is mortared to the cement board and the cement board is mortared to the substrate, so there's a chemical bond. Not my taste but it's also not my house. For our bathroom, which is approximately 170 sq ft, it took us about 2 hours total to complete the Schluter Ditra XL installation process. Ditra XL is specified as required for more structurally unsound configurations in which Ditra is counter-indicated. The finish can be either a penetrating dealer or topcoat dealer which gives it a shiner look. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! 2. Cement board can be scored with a razor blade and then snapped for a clean edge. This difference, Ditra fans would argue, makes it more resistant to movement. Schluter Ditra 1/8" Underlayment 54sqft. 1/4" backer board, not 1/2", is typically used for floors. If you want to remove the adhesive just soak it, most linoleum and vinyl adhesives are water soluble. Click to see full answer. What are the names of Santa's 12 reindeers? Ditra is waterproof, while cement board lets water through but won't be damaged by it. Ceramic Tile. “Tile and grout work loose if the underlayment flexes. Additionally, if you didn't install the board with thinset mortar underneath, it needs to … DITRA Matting is specifically designed for tile and natural stone installations. For instance, to install DITRA over plywood, a modified thinset mortar should be used. I think that product would be likely to develop cracks within a few years due to, as the manufacturer would say, inappropriate subfloor. Well, Ditra is a premium product that is considered an "uncoupling membrane." This layer could add height to your tile floor, useful if you had to remove a layer of your subfloor and don’t want your floor to be uneven between rooms or not reach your vanity. How are ratings calculated? Vinyl Tile. The Ditra is attached to your flooring substrate by embedding the anchoring fleece in thinset (modified or unmodified depending on the substrate to which you are installing it). Laying Schluter Ditra uncoupling membrane over a concrete substrate. How do I wire a new outlet to an existing outlet? Schluter does not wand slc over the top of ditra. Ditra works like a dovetail joint. Hardibacker is the best known fiber cement board Fiber cement board. How many square feet are in a roll of Ditra? Finally, rinse thoroughly. joist spacing, single layer OSB or plywood subfloor Do I need to put any type of underlayment or vapor barrier underneath it? Do I use 1/2" backer board, or should I consider a underlayment like ditra or something similar? But if it prevents your floor from failing after a few years then it’s probably worth it. 1. Application and Function. recently ive done a few jobs using a ply called sp101 its a specialist flooring ply ive used tons when laying karndean and now feel confident in using it for ceramics . DITRA is way easier to install than cement board. The type of thin-set mortar used to install DITRA depends on the substrate material. Tile guys, give me your opinions on Kerdi-Schluter/Ditra vs Wedi for showers. Will laying Ditra over the cement board on top of this issue I have created help me, hurt me, or is it just a waste at this point. What is political and legal forces in marketing? There’s also Stratamat, Flexbone, and others that allow for … But it’s expensive! Schluter DITRA or DITRA-XL; Ditra-Set Mortar; The type of thin-set mortar (modified vs. unmodified) used to install DITRA depends on the substrate. The cement board will add no structural value, and will only give you more height. Does the age (been down for 50 years) of this 1x4, diagonal subfloor under the cement board, (as in its not new lumber its already seasoned) have any additional issues or less for that matter? So you're good there. ¿Cuáles son los 10 mandamientos de la Biblia Reina Valera 1960? What is the best underlayment for your tile? ... Schluter is a nice system, we typically only use it when we’re doing a poured pan as it is obviously a premium over cement board that is typically not needed but Schlueter does have a good rep of standing behind their product. if it is ditra, should i use 1/8 or 5/16? For example, to set DITRA over plywood or OSB, a modified thin-set mortar meeting the requirements of ANSI A118. Use a few tablespoons of a degreasing cleaner in warm water and scrub the concrete with a scrub brush. A single 3/4" subfloor over basic framing construction at 16" oc is not going to be enough. You might have to go with mortar applied with a cement bag or something similar. Carpet. JavaScript is disabled. Schlüter®-KERDI-BOARD is a multifunctional tile substrate for wall areas, which can be used for creating bonded waterproofing assemblies with tile coverings. Straight Ditra 1/8 inch on 3/4 of OSB with 19.2" OC joists or I-joists will work for porcelain tile; whereas you need 16" OC joists with 1.25" thick subfloor minimum for cement board. Cement board is stiff and unforgiving. Steve and I will show you how to install DITRA today and make it 100% waterproof. Yes it is. First, it’s light. Photo courtesy of Schluter Systems. Subsequently, question is, do you need Ditra on concrete? Schluter DITRA – Underlayment for Tile Installation Professional tile installers and DIY homeowners use Schluter-DITRA matting to prevent the cracking of tile and grout caused by movement substrate, the foundational material beneath the tile.
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