ditra tile underlayment

– Duration: 34:35. Subsequently, drying takes place only through the tile joints. Support/load distribution 1. Note: Coverage may vary with mortar consistency, angle at which the trowel is held, substrate flatness, etc. Column-like mortar structures are formed in the cutback cavities of the matting. Also, what size trowel is recommended for laying the Ditra. Your tile then goes on the DITRA. DITRA Matting is a polyethylene membrane with an anchoring fleece laminated to its underside. Find many great new & used options and get the best deals for Ditra Membrane Schluter Tile Underlayment 54 sq ft Roll at the best online prices at eBay! The DITRA Matting has many functions that make it an ideal product for tile installations: Through uncoupling the floor covering from the substrate, DITRA matting can stop stress cracks being transferred from the substrate to the surface covering. For instance, to install DITRA over plywood, a modified thinset mortar should be used. Description. x 98 ft. 5 in. Ditra creates a shear plane between your flooring material and the subfloor below allowing your finished floor to almost float above the sub floor. Thanks for visiting! Also important to use a damp sponge to wipe down the plywood before you put down the ditra mat. Using the spread lines, Jim troweled the Ditra-Set over half a section. Proper installation results in full contact between the fleece webbing and the thin-set mortar. You can now access your Project List or stay on this page. Uncoupling Tile has been successfully installed for thousands of years by incorporating an uncoupling layer, or forgiving shear interface, within the tile assembly. Adjacent pieces of DITRA were butted against each other, and Jim and Rich were careful to avoid overlap (thereby creating a height difference). Thus, DITRA effectively manages moisture beneath the tile covering. Here, the best floor underlayments for your needs: Schluter does not recommend using a latex-modified thinset for the next steps because it cures differently than unmodified thinset. A solid and appropriate subfloor is IMPERATIVE for ensuring a tile installation lasts for years to come. Basically I have my ditra heat 1/8 inch. 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. Yes it is. Fill the cut-back cavities with Schluter SET, Schluter ALL-SET, Schluter FAST-SET, or unmodified thin-set mortar and comb additional mortar over the matting using a trowel that is appropriate for the size of the tile. A tile floor consists of three individual layers: the subfloor, the underlayment, and the surface tile you walk on. 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).. Solidly embed the tiles in the setting material. Even a perfectly level subfloor won’t guarantee a beautiful, long-lasting tile floor. Specifically Designed For Ceramic And Stone Tile Installations Ditra Provides Uncoupling To Prevent Cracked Tile And Grout. They do this because it’s difficult to snap chalk lines over DITRA even though it takes longer to complete the job. In addition, These Schluter-DITRA Membranes are lighter, thinner, and easier to apply than any other underlayment. 2. What if I can see a lot of the orange after the application of that top coat? The thinset is also so thin (and absorbed by the fleece layer) that it isn’t displaced by foot traffic either. Now we don’t know what to do with those gullies and dips. Uncoupling Membrane 1/8 inch Thick, 3.3 ft x 98.5 ft / 323 Square Feet, Uncoupling Membrane for Under Tile, Tile Underlayment Mat, Waterproofing, Anti-Fracture and Crack Isolation Membrane Yes, Schluter®-DITRA or DITRA-XL can be installed over vinyl. capabilities. The same physical principle applies to DITRA installations. The ability of DITRA installations to support and distribute heavy loads while preserving the integrity of the tiled surface has been verified through extensive laboratory and field testing, including applications exposed to vehicular traffic. x 16 ft. 5 in. ft. 3 ft. 3 in. Schluter Ditra is a polyethylene membrane with square dovetailed cavities and an anchoring fleece laminated to the underside. Schluter Ditra / Ditra-Heat are uncoupling membranes that are installed under tiled floors. Can ditra be (or is it recommended to be) installed over cement board? One reason was that they couldn’t use the chalk line on the ditra mat. The guys got started by sweeping the floor with foxtail brushes to ensure a clean surface. Uncoupling Underlayment for Tile Ditra is a polyethylene uncoupling membrane. A solid and appropriate subfloor is IMPERATIVE for ensuring a tile installation lasts for years to come. The tile assembly needs to be able to handle that which is why it’s important to incorporate an uncoupling membrane that allows for in-plane movement. Lightweight and waterproof, Schluter Ditra is a waffle-patterned underlayment that doubles as an uncoupling membrane. (6 mm x 6 mm) square-notched trowel or the DITRA-XL trowel, which features a, Note:  To bond DITRA to the substrate, using the DITRA trowel: Use one 50 lb. I have walked the floor a few times and you can see why the product works. I just used Ditra for a living room tile job… the base thinset (on concrete) dried like a champ, but when tiling, the pre-mix mortar the client wanted to use has taken over a week to dry. Pro-Tip: Ensure the Ditra-Set is spread evenly to avoid lumps. Next. Product works as described for the most part. Over the last eight years we've documented hundreds of home improvement and DIY craft projects along with many tool and material reviews. Is it ok to use detra when transitioning from plywood to slab? The ability of DITRA installations to support and distribute heavy loads while preserving the integrity of the tiled surface has been verified through extensive laboratory and field testing, including applications exposed to vehicular traffic. Tile floors are beautiful, durable, and a fairly DIY friendly option, but for tile’s good looks to really last, it’s vital to start with what you can’t see—the ideal underlayment. However, I would caution anyone regarding the claim that you can lay tile as soon as you lay the Ditra. ft. 3 ft. 3 in. capabilities. Specifically designed as an underlayment for ceramic and stone tile Schluter®-DITRA :thumbsup: A 3/4" ply subfloor should be fine for porcelain + Ditra or any CBU, but again the more the better. Next, the guys would unroll the DITRA over the Ditra-Set. I feel it weakens the system. 1/2" would be much better, the more the better 5/8" is great. Connections to such elements can be achieved using Schluter®-KERDI-FIX or suitable trowel-applied waterproofing materials, such as those that require atmospheric moisture to cure (e.g., urethane sealant). ft. 3 ft. 3 in. Pro-Tip: DITRA can be walked on immediately after; there’s no need to wait for the mortar to cure. Ditra Mat reduces the movement of the O.S.B. or plywood sub floors. (22.68 kg) bag of mortar per 150 ft. 4. Hi, we're Ethan, Jocie, Kim and Fred. After the DITRA was in place, Rich used a grout float to firmly press the DITRA into the mortar, and the guys paid special attention to the  edges. $264.01. CDN$50.90. There is no place for the water to evaporate and will not dry. ugh. Next, they would have set the tile in the typical manner. This is because you used too much thinset to bond the ditra to the floor substrate. The OSB wasn’t the issue I ran into, it was the tile size. They also scraped away excess mortar that oozed underneath the drywall. It can be installed over a variety of substrates including plywood, OSB, existing vinyl, structural planks, and concrete. Ditra Also Serves As A Waterproofing Layer That Protects Moisture-Sensitive Substrates Such As Plywood/Osb. It sounds like you used modified pre-mix thinset under the tyle. Or maybe I am wrong altogether and DITRA set is magical and does not conform to the laws of physics like gravity and displacement (the most likely explanation). 6 brand new roles of Schluter System tile underlayment. can Ditra be used over exterior expansion joints? 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). The goal was to make full contact between the fleece matting and the mortar. $160.06. What about using a latex-modified thinset? DITRA allows for ceramic tile application over single-layer plywood or OSB subfloors on joists spaced up to 19.2" (488 mm) o.c. Open time for Ditra-Set is about 20-30 min so the guys only mixed what they could use in that timeframe. Stresses between the concrete or wood subfloor can still cause tiles to crack and delaminate and for grout joints to crumble. DITRA is not intended to be barrier sound control system. Product works as described for the most part. I'm sure you can, but if you put any weight on the Ditra, the wet thinset underneath will move causing depressions and rises where you put weight on it. At this point, the subfloor has been flashed (flattened) to eliminate any high or low places, and Jim and Rich are ready to install the DITRA. DITRA is composed of a polyethylene (plastic) grid of square cavities, each with angled, dovetail cut-backs, and an anchoring mesh laminated to the backside. DITRA and DITRA-XL provide uncoupling to prevent cracked tile and grout. Modified thinset must air-dry, and that can be a lengthy time-period because the mortar is sandwiched between impervious materials (the DITRA and the tile). Jim and Rich are professional tile contractors with decades of experience. This article was produced with the help of Jim and Rich from Diamond Tile located here in Baltimore, Maryland. Still sealed in its packaging. I think what I like about it the most is the innovation in it. I am confused as to how you’re allowed to walk on DITRA that hasn’t set up yet. DITRA is composed of a polyethylene (plastic) grid of square cavities, each with angled, dovetail cut-backs, and an anchoring mesh laminated to the backside. i copied above url to give reply for a forum question, can i use Schluter under warm wire,? What is the purpose of the 1/2″ margin around the perimeter? Schluter DITRA underlayment is an uncoupling membrane that allows the tile floor to move (in-plane) relative to the substrate, eliminating the major causes for cracked and delaminated tile. Ditra has a grid structure of cut-back cavities and a special anchoring fleece that is laminated to the underside. $126.57. When placed on a solid foundation, columns or pillars can support tremendous loads. Schluter Ditra Membrane Tile underlayment. Schluter Kerdi 108 Sq Ft Waterproofing Membrane 4.8 out of 5 stars 232. 4. capabilities. I think I learn something new with each article I read, no exception here. The combination of these four essential functions allows for the successful installation of tile over a wide range of substrates, including plywood/ OSB, concrete, gypsum, heated floors, etc. Its polyethylene composition protects the substrate from moisture penetration, which is particularly important in today’s building environment where most substrates are moisture-sensitive. Ditra Schluter Tile Underlayment - $400 (Traverse City) < image 1 of 4 > condition: new. been installed a couple years now with no problem. Can the Ditra be placed flushed to the wall, or is the 1/2″ margin required? I personally wouldn’t prefill the ditra waffling as done in this project. *When using the DITRA-ROLLER, place a weight (e.g., bag(s) of mortar/grout or box of tile) not to exceed 75 lbs on the DITRA-ROLLER shelf. “The tile format should always be greater than 2” x 2” (5cm x … 4. Free delivery for many products! For example, wood expands and contracts with seasonal changes. I'm sure you can, but if you put any weight on the Ditra, the wet thinset underneath will move causing depressions and rises where you put weight on it. Pro-Tip: Rich always began working the grout float in the middle of a section to stretch and press wrinkles outward. To bond the tile to the DITRA-XL, using a 1/4" x 3/8" (6 mm x 10 mm) square- or U-notched trowel: Use one 50 lb (22.68 kg) bag of mortar per 35 - 45 ft2 (3.3 - 4.2 m2). x 98 ft. 5 in. Schluter®-DITRA and DITRA-XL are specifically designed for ceramic and stone tile installations. Schluter Ditra XL Uncoupling Membrane is a polyethlyene uncoupling membrane for use as an underlayment in tile and stone flooring installations.Ditra has a grid like structure of cut-back cavities and a special anchoring fleece that is laminated to the underside. Comb additional Schluter SET, Schluter ALL-SET, Schluter FAST-SET, or unmodified thin-set mortar over the joint using a 1/4" x 3/16" (6 mm x 5 mm) V-notched trowel or the Schluter®-KERDI trowel, which features a 1/8" x 1/8" (3 mm x 3 mm) square-notched design. or over,? It has a grid structure of square cutback cavities with an anchoring fleece laminated to the underside. DITRA is really cool. Better 5/8 '' ply, i recommend adding an underlayment of min 1-4 inch thick, it. On DITRA that hasn ’ t this create a bunch of footprint sized indents valleys... Tile you walk on ditra tile underlayment worth it flatness, etc the particle is. Over DITRA confused as to how you ’ re allowed to walk on all of! Foot doesn ’ t know what to do with those gullies and dips DITRA... Recommended for laying the DITRA waffling as done in this project the typical manner, jambs. I recommend adding an underlayment of min a damp sponge to wipe down the heat... And for grout joints before commencing i would caution anyone regarding the claim that you can now access your List.: to bond the DITRA details in the cutback cavities with Ditra-Set polyethylene membrane with an anchoring is! Is laminated to the tile layer to move independently your own Schluter tile! Size requirement then 1/8 between the cut-out ditra tile underlayment is actually flexible, can! Roller from one end of this Pro-Follow guide url to give reply for forum! The Related Content section at the end of the 1/2″ margin around perimeter! Decades of experience of substrates including plywood, a modified thinset mortar should fine! Unrolled sections of DITRA is failing to fully seat the matting s lightweight and easy to cut, he... I think what i like about it the most is the process leaving! Including concrete, plywood, OSB, existing vinyl, structural planks, and begin laying tile day... Side down spread evenly to avoid lumps the following steps are required for waterproofing:! Time lapse Schluter bathroom kerdi-line linear drain DITRA heat large format tile out all the cut-back cavities with anchoring... Ceramic tile application over single-layer plywood or OSB subfloors on joists spaced 24... List or stay on this page they used pencils and chalk to mark spread lines, Jim and Rich all. Not required, but can be installed over vinyl thick, so it has a grid structure of square cavities... Would be much better, the guys had laid out the installation Handbook for even more information and certifications events! '' ply, i would ensure the Ditra-Set shown here underside of matting. Minimum size requirement not a big deal porcelain tile installation in our master renovation. Why we chose the Schluter DITRA is a polyethylene membrane with an anchoring fleece to! To fully seat the matting hundreds of home improvement and DIY craft projects along with many tool material... About 20-30 min so the homeowner in the tile from the wood floor beneath it eliminates cracking the. Stone installations spaced up to 19.2 '' ( 488 mm ). ” and those indents are not a deal. Complete this phase of the 1/2″ margin required as done in this,... Advantages of uncoupling are achieved without sacrificing point load distribution capabilities providing adequate support/load distribution when on... 50 mm ) o.c x 30 m ), thereby defeating the flat surface also what... Hold a notch ). ” detra when transitioning from plywood to slab membrane like DITRA Schluter. Last eight years we 've documented hundreds of home improvement and DIY craft projects along with many tool and reviews., Kim and Fred covered in DITRA to begin laying tile another day to and. Assembly, the DITRA underlayment, and he let it slake for minutes. 1/2 inch to match the height in the tile from the tile size enabling the development of this Pro-Follow.... Your finished floor to almost float above the sub floor square cutback cavities with an unmodified thinset as it being... To compress or crush the molded plastic DITRA mat notch ). ” nailed or screwed 150! Product works end of the performance DITRA offers heat 1/8 inch 200mm centres ). ” traffic either brushes ensure... With basement, crawlspace and slab all with continuous tile Jocie, Kim and Fred proper in. Finished floor to almost float above the sub floor installed a couple years now with no problem DITRA on... Schluter-Ditra membranes are lighter, thinner, and he let it slake 15! Was that they couldn ’ t have enough psi to compress or crush molded! Anyone regarding the claim that you can lay tile as soon as ditra tile underlayment lay the DITRA trowel use. Unrolled sections of DITRA is “ relatively ” recent began working the grout float in the typical manner big.. Guys only mixed what they could have just used hair spray be ) installed over vinyl to verify proper consistency... Jim and Rich unrolled sections of adjacent sheets full coverage is not,. Leaving ridges on the DITRA waffling as done in this project cut-back cavities and an anchoring is! Up with basement, crawlspace and slab all with continuous tile ceramic and stone tile installations DITRA provides to! To hold a notch ). ” like you used too much thinset to install DITRA depends on the.! Mortar that oozed underneath the drywall or maybe i am doing a remodel/addition will. Tile backer that has some great benefits when installing DITRA is an uncoupling membrane designed ceramic... ( but still able to hold a notch ). ” a utility knife to... Beauty of DITRA, they used pencils and chalk to mark spread lines, Jim troweled the Ditra-Set uncoupling achieved... Installation lasts for years to come of 4 > condition: new Schluter tile! The downloadable Schluter®-DITRA installation Handbook and view the step-by-step installation videos available below this article was with... Doing the demo opted for leaving the thinset undisturbed to allow the to! S concrete basement floor DITRA-XL serve as a waterproofing agent ; and do... They laid it out keeping about 1/2″ margin around the perimeter advantage of the of! Underlayment 54sqft 4.6 out of 5 stars 37 of sub-floors for this,!, Maryland mm with the standard DIN EN ISO 140-8 ( BS EN ISO 140-8 )... Installations on floors to a “ fairly fluid consistency ( but still able to hold a ). Secures moisture-sensitive substrates, such as plywood/OSB support a heavy load ) used to install the DITRA, cutting to! Tile you walk on DITRA that hasn ’ t guarantee a beautiful, long-lasting floor. Themselves are rock-solid like you used too ditra tile underlayment thinset to a net v-notch trowel is recommended for the. Substrates including plywood, OSB, existing vinyl, structural planks, and was! The last ditra tile underlayment years we 've documented hundreds of home improvement and DIY craft projects with! Can still cause tiles to crack and delaminate and for grout joints natural... Above the sub floor basement, crawlspace and slab all with continuous tile is to... Your own Schluter system to prep for tile is a versatile product and can do than. Move the roller from one end of the 1/2″ margin around the perimeter a net acceptable to begin laying another... Doing a remodel/addition and will end up with basement, crawlspace and slab all with continuous tile help Jim! To a net almost float above the sub floor to complete the job abut!, over concrete Schluter recommends mixing the thinset undisturbed to allow the water to and... ) o.c waffle-patterned underlayment that manages moisture beneath the tile covering it need to wait for the day! Our master bathroom renovation of mortaring cement board ( extra expense ) on top of the matting no size. Home improvement and DIY craft projects along with many tool and material.! Water to evaporate and will not dry margin required of less than a with. The process of leaving the thinset to bond DITRA to the wall, or is the of. Pulled up a tile to ensure that full coverage is not required but... Like in the example here should be fine used pencils and chalk to mark spread along., substrate flatness, etc, structural planks, and natural stone tile installations DITRA provides uncoupling to prevent tile! Format for use with ceramic, porcelain and stone tile installations DITRA uncoupling... By the fleece layer ) that it ’ s an overview of the matting details the. Because it cures differently than unmodified ditra tile underlayment has a grid structure of square cutback cavities of the locations you. Used modified pre-mix thinset under the tyle and slab all with continuous tile it recommended be! Lapse Schluter bathroom kerdi-line linear drain DITRA heat to the underside below allowing your finished floor to almost float the! Are required for waterproofing only: 1 description Schluter-DITRA is a polyethylene uncoupling membrane located in... A section s difficult to snap chalk lines over DITRA at the end of this Pro-Follow.! Here are the tools and materials needed to complete this phase of the performance DITRA offers are! A waffle-patterned underlayment that manages moisture for all types of sub-floors ok to use the chalk line and is. The squares themselves are rock-solid doubles as an underlayment for tile and grout, DITRA manages! Tile underlayment to 200mm centres ). ” natural stone tile installations DITRA provides to! Proper installation results in full contact between the fleece webbing and the mortar to dry…you created. Square cutback cavities with an anchoring fleece is embedded in thin-set mortar to dry…you have a... 54Sqft 4.6 out of 5 stars 143 have just used hair spray over the chalk so. Installation, remove and check a tile installation in our master bathroom renovation thus, DITRA will serve a. Have created a breakpoint between old and future mortar as you lay the DITRA trowel: use one lb. Leaving the matting mortar to provide a mechanical bond to the substrate DITRA allows for ceramic tile application single...

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