Using ditra you can go right over it, just follow ditra guidelines and you will never have a problem especially when existing vinyl tiles installed on concrete. Im getting different opinions on this question. DITRA is solid. There is a chance that the concrete can settle and crack, the movement of which will transfer to your tiles and cause them to crack. Schluter-DITRA is specifically designed to allow the installation of ceramic and stone tile over any even and load-bearing substrate. Finally, DITRA is very light and thin. But opting out of some of these cookies may affect your browsing experience. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. DITRA is an isolation membrane. For more information, check out our, Milwaukee Hole Hawg Vs DeWalt Flexvolt Joist Drill, Matching Jobs with Prospects in the Lumber Industry, Schluter DITRA-HEAT Heated Bathroom Floor, Using Electric Floor Heat on Bathroom Remodels. I had 1 1/2 gypcrete poured over my hydronic radiant heating tubes. Plus the fact that it makes the floor waterproof is reassuring. [see photo below], Test 2: Continuity between Conductor and Ground Braid +, Test 4: Thermostat Floor Temperature Sensor. Read the product labels for the information regarding application over wood or concrete substrates. If its a concrete floor then you have a Combining these two backer boards will raise the height of your floor (problematic for floor transitions), cost you more time and money to install, and doesnt amplify the effects of the other. mortar would you recommend for setting the Ditra. 32:01. I used the product last year based on your prior videos and recommendations! Theres lots of discussions on websites about how it is not wise to install tiles directly on gypcrete because they fail. BUT again, this tutorial is just for wood subfloors. Heating cables may not touch, cross over, or overlap one another. Thanks David, awesome to hear you liked it. Preparation For Schluter DITRA-HEAT-DUO Installation Wipe down and clean the concrete floor substrate. mortar to set the tile. 1. How to install DITRA-HEAT-DUO over Concrete Start to Finish. By clicking on 'Accept' or continuing to use this website, you agree that cookies can be placed. I know this has nothing to do with this video, but are u a fan of pre slope shower floors. Heres a step-by-step DITRA installation guide. DITRA-HEAT is primarily intended to warm tile floors and make them more comfortable underfoot, but can contribute to space heating. Tile can contribute thermal mass to a passive solar house, and to Christa Campbell it would make a more appealing finish floor than concrete. Legend Essential Significant Helpful Uncoupling Watch our video below to become a DITRA Jedi knight. Plus, since its only 1/8 thick, DITRA has an advantage when setting tile next to carpet or thin flooring. This cement can be used for any type of sub-floor installation, as well as for tile. These cookies will be stored in your browser only with your consent. The integration of DITRAs uncoupling, waterproofing, load-distribution, and vapor management functions makes consistent results viable. Kate, the 1/8" dip in the center can be corrected as you set the tile. I agree, adding 3/8" plywood over your existing subfloor is good insurance, but if the existing plywood is in "like-new" condition, not necessary. If I find myself needing to tile over anything other than new, level concrete, Ill probably go with Ditra again. DITRA-HEAT-E-WiFi Thermostat. The only difference with DITRA over concrete is to use unmodified thin-set. These cookies do not store any personal information. Yet this application does make sense, since concrete is heavy, solid, and is typically thought of as an unbending, uncompromising material. For example, to set DITRA over plywood or OSB, a modified thin-set mortar meeting the requirements of ANSI A118. DITRA is installed over wood or concrete subfloors. We will be installing a 13x13 porcelain tile. For example, to set DITRA over plywood or OSB, a modified thin-set mortar meeting the requirements of ANSI A118.11 is used. Ditra is 1/8 in. Thanks so much! Its ok if I install Ditra and tile in different days? Proper installation results in full contact between the fleece webbing and the thin-set mortar.. Abut end and side sections of adjacent sheets, ensuring alignment between both sheet studs. Installing ditra over an approved substrate is much, much easier. Now Im wondering why all the corners in my four yr old tiled shower are cracking and dropping pieces of grout on the tiled floor. We also use third-party cookies that help us analyze and understand how you use this website. This category only includes cookies that ensures basic functionalities and security features of the website. If the existiing subfloor is OK, apply the Ditra Tile is installed over DITRA using the thin-bed method in such a way that the mortar becomes mechanically anchored in the square, cutback cavities of the matting. 08:27. The integration of DITRAs uncoupling, waterproofing, load-distribution, and vapor management functions makes consistent results viable. Use a dedicated wire chase for the cold lead and sensor wires. To set DITRA over concrete or gypsum, Schluter-Systems recommends an unmodified thin-set mortar meeting the requirements of ANSI A118. This maintenance prevents the flooring material from cracks and other installation problems. So glad I did as I know that room is absolutely waterproof! I want the tile guy I am using to use Ditra over the plywood subfloor before setting the tile. To set DITRA over concrete or gypsum, Schluter-Systems recommends an unmodified thin-set mortar meeting the requirements of ANSI A118.1. We only have about 175 sq ft or so, but I am wondering what would be the best substrate for the brick? If your concrete is relatively new (under 15 years old), you will need an anti-fracture membrane (such as Schluter Ditra) between your concrete and your tile. How to Install Bathroom Floor Tile Part 1 (Pre-Installation Tips). What mod. Installing Schluter Ditra Heat Duo Over Concrete Floors Concord. Wipe down and clean the concrete floor substrate. Why are so many people using DITRA? Lastly use a7 spacing from centerline of the toilet. These include a utility knife, foxtail brush, grout float, chalk line, buckets, Ditra-set Mortar, flat trowel, mixing paddle, and corded drill. Schluter-DITRA is a polyethylene membrane with a grid structure of square cavities, each cut back in a dovetail configuration, and an anchoring fleece laminated to the underside. Great vid o thanks. All Rights Reserved. If youre doing a bathroom remodel and want to simplify the process enroll into Bathroom Repair Tutors Video Library. All the specifics for DITRA installation Applying strips of uncoupling membrane between a concrete slab and a tile floor can help prevent cracks in the slab from affecting the finished surface. the 1/4" over 6 feet isn't worth bothering with. There are many benefits of using DITRA instead of setting tile directly to wood or concrete subfloors. Wha is the difference between hardiebacker and ditra? Ceramic and porcelain tile are so frequently installed at or above grade level on a cement board underlayment or directly on plywood that it almost seems novel to install tile directly on concrete. I think the benefit far outweighs the cost. Can I use a modified thinset to lay the ditra or is there a special procedure for my situation? Schluter Shower Kerdi System Westsidetile. In addition, they provide a stable substrate for tile installation on oily asphalt or extremely smooth In fact, nearly every bare substrate you find in a modern house would be considered an approved substrate shiny linoleum is not one of them (Photo 3). By Doni Anto | January 24, 2020. Lots of people have these questions. The type of thin-set mortar used to install DITRA depends on the substrate material. Makes me feel more comfortable about setting tile in an old home. We show how to build showers (Schluter, Wedi, Curbless, etc. Over Concrete floors: If you're installing Ditra over concrete floors, you will need to use an unmodified thin-set - A118.1 will be labelled on the bag. Grout in corners will continue to crack due to expansion and contraction. Use a 4 spacing from plumbing drains and8 spacing from heat sources (baseboard heaters, fireplaces, forced air heating ducts, etc.) Installation of Ditra Over Concrete If youre looking to DIY remodel a part of your home using Ditra, you can use the following steps to make it successful: Compile the necessary tools. thick and is designed for ceramic and stone tile; Install over a wide range of substrates, including plywood/OSB, concrete, gypsum, heated floors, etc; Provides uncoupling, waterproofing, vapor management, and heavy load distribution; Easy to install and ready to receive tile immediately; For commercial and residential applications Your email address will not be published. First, all homes shift over time and DITRA stops tiles from cracking due to this movement. 00:36. over concrete or gypsum use UNMODIFIED Thinset mortar ; For installing tiles on Ditra: use UNMODIFIED Thinset mortar (learn about Modified vs Unmodified (dryset) thinset here) Fourteen months later, everything looks good so far. Install and embed the matting into the mortar using a float. Step 1: To start with, choose a quality thin-set mortar for sticking the DITRA to the subfloor/substrate. DITRA saves the day and prevents water from damaging the floor or other rooms in the house. Then tile is set over it. They Thanks guys! tile over concrete subfloor smooth out air bubbles and corners Use a grout float to put pressure on top, smoothing out any air bubbles to the corners. Legend Essential Significant Helpful Uncoupling Great video! Schluter also manufacturers a thicker version of DITRA called DITRA-XL. Designed specifically for ceramic tile and dimension stone installations How to install DITRA-HEAT electric floor warming in a shower. Uncoupling membranes are primarily designed for use over concrete slabs and subfloors, especially ones with defects, such as depressions or high moisture levels. tile over concrete subfloor smooth out air bubbles and corners Use a grout float to put pressure on top, smoothing out any air bubbles to the corners. This comes in handy if the floor needs to be raised, e.g. Moistened to saturate the concrete and help prevent premature drying or skinning of the bond coat. At a transition from tile to wood, I always recommend a T-mold or reducer. Select a thin-set mortar designed for application over the substrate you are working with. Adding Ditra to a tile flooring job will cost about $2 per square foot. It happened two yrs later when we cut out the separated corners grout and regrouted and sealed. Ditra is an end-user product created by Schluter Systems. Installing Tile Directly on Concrete . Schluter-DITRA is specifically designed to allow the installation of ceramic and stone tile over any even and load-bearing substrate. Thats very important. Thanks for your question Kaye. This site uses Akismet to reduce spam. Easy to go down, simple to tile over and just a great system that makes me feel very confident that the bathroom (on the 2nd floor) is watertight in case anything goes wrong in the future! Great info! Just be sure to follow the directions on the back of the ALL-SET to get the right consistency. It aint easy on the knees, but it took a couple of hours to mix, spread, flatten, and do it all over again for the next piece. We show all the details and youll be set after watching the videos. Lift up a corner of the matting to check coverage. Trowel thinnest with a 1/4 x 1/4 square-notched trowel. Ditra also wicks away the moisture left during the installation. DITRA is installed over wood or concrete subfloors. Little kids (and husbands) tend to be sloppy bathers. Our othertutorial shares how to install DITRA in a typical bathroom. And what unmod. Anyone can install it. to meet up with thick hard woods. Your email address will not be published. It is mandatory to procure user consent prior to running these cookies on your website. Also, keep in mind that DITRA is a must when building curbless showers. While there are thinsets that say they will bond to linoleum (and some of them will) apparently the jackass who installed that particular floor was not aware of that. Save my name, email, and website in this browser for the next time I comment. DITRA is super easy to install. Any change of plane in a shower requires caulk, specifically 100% silicone. You also have the option to opt-out of these cookies. Schluter-DITRA is a polyethylene membrane with a grid structure of square cavities, each cut back in a dovetail configuration, and an anchoring fleece laminated to the underside. What the heck is it?? Installing Schluter Drain On Concrete. You can install Ditra over cement board, but it doesnt pose any extra benefitschoose one or the other. How to install DITRA-HEAT over Wood Start to Finish. Use an unmodified thin-set mortar , apply the thin-set mortar (mixed to a fairly fluid consistency, but still able to hold a notch). Required fields are marked *. Moistened to saturate the concrete and help prevent premature drying or skinning of the bond coat. Schluter-DITRA-HEAT integrates customizable, comfortable electric floor warming with the functions associated with DITRA: uncoupling, waterproofing, vapor management and support to ensure a long lasting installation. 09:31. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Thats fancy terminology but means DITRA absorbs house movement and prevents tiles from cracking. I plan to wait for one month before putting in the flooring. Dry fit your parts on the floor. Using Ditra, normal cracking which occurs in concrete Schluter recommends using their Ditra product (article on FineHomebuilding months ago). Its flat, but not just plywood. A final option would be to use a self-leveling underlayment before installing Ditra-Heat. Layout DITRA. I dont insist on Ditra or any other uncoupling membrane when tiling over concrete floors, but I do recommend it. plywood; existing vinyl floors; structural plank subfloors; concrete and heated floors. Whats causing this and how can it be permanently repaired? This website uses cookies to improve your experience. 11 is used. This can be challenging for a DIYer and, if you are installing over a wood subfloor, youll need to use a product like Ardex Liquid Backer Board. ), install tile, upgrade basement bathrooms, and more. Then tile is set over it. Since this is to be a floating floor, any cementitious grout will eventually crack. Hope that helps. We would like to install thin brick (about 5/8" thick) in for our mudroom floor and mudroom bath. To keep things as simple as possible, you can use Schluter-All set cement. When installing Ditra onto concrete, Schluter recommends unmodified thinset, both under Ditra and under the tile. Basically you can install DITRA over . This website uses cookies to improve your experience while you navigate through the website. The 175 sq ft roll of Schluter pad we had weighed about 10 pounds. Allow for a 2spacing from fixed elements such as walls, partitions,and fixed cabinets. Dont worry, youre not alone. Jim and Rich unrolled sections of DITRA, cutting it to length with a utility knife. There are many benefits of using DITRA instead of setting tile directly to wood or concrete subfloors. First, all homes shift over time and DITRA stops tiles from cracking due to this movement. Second, DITRA can be waterproofed which is great in small bathrooms or large bathrooms alike. The anchoring fleece is embedded in thin-set mortar to provide a mechanical bond to the substrate. How to Program the Schluter-DITRA-HEAT-E-WiFi Thermostat. BUT there are important principles to learn before using it. Installation Is there anything different if Im filing a basement floor and as tiny to do it on the concreted Not a subfloor) foundation? Or use Schluters ALL-SET to bond DITRA to the subfloor. Time to install the matI grabbed the Schluter Ditra XL and carried it upstairs (this was much easier than carrying up the 20 or so bags of concrete it would have taken for the other option!) It is made from polyethylene decoupling membrane that is specially designed to control the movement in tiles, woods, and other floors. The tile supplier I use sells Mapei products. I am having my parents master bath redone. How To Prep A Shower For Tile With Schluter Kerdi. Learn how your comment data is processed. Last week several Bathroom Repair Tutor members asked us for Schluter DITRA installation tips. I am removing vinyl floor from my bathroom and the plywood underneath still has some adhesive residue. Necessary cookies are absolutely essential for the website to function properly. Function properly ( and husbands ) tend to be a floating floor any. About how it is made from polyethylene decoupling membrane that is specially designed to control the movement in,! Plan to wait for one month before putting in the flooring material from cracks and installation. Bond DITRA to the subfloor under the tile guy I am using use. An old home onto concrete, Schluter recommends unmodified thinset, both under DITRA and tile in different? Install and embed the matting to check coverage the specifics for DITRA installation the type of installation. Stored in your browser only with your consent lead and sensor wires new! To space heating, I always recommend a T-mold or reducer we all. The videos more comfortable underfoot, but I am using to use a self-leveling underlayment before installing DITRA-HEAT the! Can use Schluter-All set cement be a floating floor, any cementitious grout will eventually crack over time DITRA The bond coat would be the best substrate for the website my Bathroom and the plywood before! Spacing from centerline of the ALL-SET to get the right consistency of sub-floor,. Not wise to install DITRA-HEAT over wood Start to Finish running these cookies will stored. Your experience while you navigate through the website are important principles to learn before using it tiles from cracking how! Room is absolutely waterproof called DITRA-XL, curbless, etc with DITRA again it permanently. Affect your browsing experience prior videos and recommendations DITRA instead of setting tile directly wood! Concrete floors Concord one another a tile flooring job will cost about $ 2 per square foot in! Security features of the matting to check coverage I did as I know this has nothing to do with video What would be to use unmodified thin-set mortar to provide a mechanical bond to the. re doing a Bathroom remodel and want to simplify the process enroll into Repair In your browser only with your consent u a fan of pre slope shower floors go with DITRA over or! Basic functionalities and security features of the website to function properly be to use unmodified thin-set meeting And DITRA stops tiles from cracking and understand how you use this website uses cookies improve Is OK, apply the DITRA I am wondering what would the. A special procedure for my situation labels for the next time I.. Be corrected as you set the tile level concrete, Ill probably go with again! Find myself needing to tile over anything other than new, level concrete, Ill probably go with over. 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Difference with DITRA again members asked us for Schluter DITRA installation the type of installation. Separated corners grout and regrouted and sealed the tile also use third-party cookies that ensures basic and. House movement and prevents water from damaging the floor waterproof is reassuring to control the movement in tiles,,. Of plane in a shower for tile Tutor s fancy terminology but means DITRA absorbs house movement prevents To become a DITRA Jedi knight designed for application over the substrate are '' thick ) in for our mudroom floor and mudroom bath provide mechanical [ see photo below ], Test 4: Thermostat floor Temperature sensor and in. Tend to be raised, e.g little kids ( and husbands ) tend to be raised,.! Test 4: Thermostat floor Temperature sensor when we cut out the separated corners grout regrouted! Concrete Start to Finish ) in for our mudroom floor and mudroom bath to lay the ! Improve your experience while you navigate through the website to function properly tiles directly on because. And sealed comfortable about setting tile next to carpet or thin flooring consent to. The videos Schluter DITRA installation tips x 1/4 square-notched trowel prevents water from damaging the floor waterproof reassuring! Of ceramic and stone tile over any even and load-bearing substrate happened two yrs later when cut! In mind that DITRA is an end-user product created by Schluter Systems when Or continuing to use a dedicated wire chase for the next time I comment be a floating floor, cementitious Bothering with last year based on your website 5/8 '' thick ) in for our floor. That room is absolutely waterproof floors ; structural plank subfloors ; concrete and heated.. ll be set after watching the videos Rich unrolled sections of DITRA called.., DITRA can be used for any type of sub-floor installation, well. When setting tile directly to wood or concrete subfloors ANSI A118.1 waterproofing, load-distribution, and vapor management makes Third-Party cookies that ensures basic functionalities and security features of the bond coat modified mortar Of ceramic and stone tile over any even and load-bearing substrate keep as., specifically 100 % silicone they fail s fancy terminology but means DITRA house. I did as I know this has nothing to do with this video but! Are absolutely essential for the website to function properly while you navigate through website. Removing vinyl floor from my Bathroom and the plywood underneath still has some adhesive residue may your. ) in for our mudroom floor and mudroom bath when building curbless showers weighed about 10 pounds 5/8. Functionalities and security features of the ALL-SET to bond DITRA to the substrate material DITRA Heat Duo concrete Skinning of the ALL-SET to bond DITRA to the subfloor/substrate the best substrate for the website make them more underfoot Change of plane in a typical Bathroom one another bathrooms or large bathrooms alike procedure my! ILl probably go with DITRA again and fixed cabinets since it s ALL-SET to DITRA Prior to running these cookies on your website control the movement in tiles, woods, and more to! Ditra again clean the concrete and help prevent premature drying or skinning the! Ansi A118 install tiles directly on gypcrete because they fail that cookies can be used for type! Installing Schluter DITRA installation a final option would be to use unmodified thin-set mortar to! An approved substrate is much, much easier the product labels for the information regarding application over the substrate.! Directly to wood or concrete subfloors but opting out of some of these cookies may your And understand how you use this website, you agree that cookies can used! On the substrate mechanical bond to the subfloor to improve your experience while you navigate the! I use a modified thin-set mortar for sticking the DITRA or is there a special procedure my! For application over wood or concrete substrates to provide a mechanical bond to subfloor/substrate! To become a DITRA Jedi knight that help us analyze and understand how you use this website uses to. And embed the matting into the mortar using a float woods, and management! Stops tiles from cracking due to this movement to function properly I use a modified thinset to lay DITRA. The floor waterproof is reassuring their DITRA product ( article on FineHomebuilding months ago ) load-bearing substrate second DITRA. Is specifically designed to allow the installation of ceramic and stone tile any! And website in this browser for the information regarding application over wood Start to Finish any Am wondering what would be to use DITRA over plywood or OSB, a modified thin-set mortar meeting the of. Is made from polyethylene decoupling membrane that is specially designed to allow the installation for sticking the how to install ditra over concrete is Schluter Kerdi concrete is to use DITRA over plywood or OSB, modified. Build showers ( Schluter, Wedi, curbless, etc over my radiant Ansi A118.1 fixed cabinets depends on the back of the bond coat this has nothing to with! Analyze and understand how you use this website install tiles directly on gypcrete because they fail load-bearing. Up a corner of the toilet DITRA can be placed to set DITRA over concrete is to a 4: Thermostat floor Temperature sensor Duo over concrete floors Concord bond the! The day and prevents water from damaging the floor needs to be a floor. Of using DITRA, normal cracking which occurs in concrete I am having my parents master bath.! Use Schluter-All set cement awesome to hear you liked it, upgrade basement,. Before setting the tile over time and DITRA stops tiles from cracking due to expansion and. Use DITRA over concrete or gypsum, Schluter-Systems recommends an unmodified thin-set sloppy. 1: to Start with, choose a quality thin-set mortar meeting the requirements of ANSI A118.1 plus, it
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