ditra over plywood

joist spacing, single layer OSB or plywood subfloor Areas of Application over any even and structurally sound OSB or plywood subfloor with 16" (406 mm) o.c. Initially the plan was to plywood the area on top of the floor boards and then tile on top of that with flexible adhesive. The DITRA is rolled out over the mortar making sure the fleece and mortar are in contact over 100% of the surface. Schulter expressly notes that Ditra replaces that second layer of plywood. Ofrecemos todo producto, servicio y materiales de I'll either use 1/4 inch cement backerboard or a proprietary product like Schluter Ditra. However if installing Ditra over plywood with modified thinset, you should really only do this if you're going to let it dry overnight before tiling. Houston Remodeler. I would think you'd want to level out your subsurface first. Ditra Over Plywood. Add one in the admin panel. IN GENERAL: ensure subfloor panels are level and properly fastened to the joists. What the heck is Ditra? Can most of the old adhesive be removed to get back to (mostly) a substrate that the mortar will certainly bond to? Inspiring photography including some of our favourite tiles Cutting Large Tiles For cutting the full length of a very large format tile (1200mm x 600mm), Craig uses a 1250mm straight rail tile cutter. One popular way to augment plywood substrate is with a waterproofing, uncoupling membrane between the tile and one layer plywood. IN GENERAL: ensure subfloor panels are level and properly fastened to the joists. hey jeff, since the hardie backer is thinsetted (and screwed) to a 1/4" poplar underlay, does any of this system act as uncoupling? GlenFlowers. Since wood structures are sensitive to moisture, DITRA’s waterproofing function adds an essential element to the flooring assembly by providing simple, effective, and permanent moisture protection. PS, for the future, is there a decoupling membrane that is suited to small mosaic? DITRA is also noted for its ease of use when compared with materials like cement backer board. At this point, I was still planning to use Ditra with my tile, but the finished floor would have now been too low, so I opted to lay OSB on top of my plywood to add thickness. While not all that hard to install, tile and stone do pose some specific challenges that don’t exist with other types of flooring. A tight, unmoving bond between mortar and subfloor causes cracking. WOOD — Floors, Interior - Ceramic or Porcelain Tile 5. I 'm now down to the subfloor which is 1/2 ply. To set DITRA over concrete or gypsum, Schluter-Systems recommends an unmodified thin-set mortar meeting the requirements of ANSI A118. 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 t… https://www.finehomebuilding.com/2016/01/06/prep-a-subfloor-for-tile, https://sccpublic.s3-external-1.ama...s/hc5/he3/8808915828766/Ditra_DitraXL-csd.jpg, https://noblecompany.com/products/nobleseal-ts/. This left column is widget ready! ditra mat reduces the movement of the O.S.B. I made my post Sept. 13 and it appeared then (and now) that huesmann made his first post earlier that same day. Ditra Mat underlayment for tile is a tile backer that has some great benefits when installing tile over O.S.B. I'm renovating my kitchen, in the Pacific Northwest, and we're installing tile in place of the old floor. Helping You to Do It Yourself! este video te lleva por los diversos pasos necesarios para instalar losas en … Losetas & More. Floor Tiling Ideas Browse our photo gallery in the Topps Tiles Style & Inspiration hub. I tore out tile over 1/4 ply, over stick down vinyl, over sheet vinyl, over MDF. The result of Schluter-DITRA’s performance is a tile floor with outstanding durability and resistance to cracks and moisture. mortar Single layer of plywood or OSB Joists, I-joists, or trusses Areas of Application over any even and structurally sound OSB or plywood subfloor with 16" (406 mm) o.c. A screed trowel or concrete float is used to press the material’s fleece into the mortar and to remove air pockets working from the center toward the edges. joist spacing Limitations minimum 2" x 2" (50 mm x 50 mm) tile for natural stone, see detail D-W-S (page 6) But once we removed the old flooring we found that someone had painted the plywood subfloor. For this project, the DITRA is being installed over radiant-heating element embedded in self-leveling mortar. This right column is widget ready! Basically you can install DITRA over. My question is regarding the toilet flange; I have some 4inch abs pipe sticking up thru the floor; I'm ok to attach the flange over the finished tile once I'm done. Tile/Ditra/¾" plywood. It can be installed over a variety of substrates including plywood, OSB, existing vinyl, structural planks, and concrete. I'm planning to use ditra as an underlayment for ceramic tile. When Ditra has been installed over Warmboard according to our specifications, we have never had issues. plywood; existing vinyl floors; structural plank subfloors; concrete; and heated floors. Tile installers usually use cementboard as a tile underlayment over a standard plywood subfloor, but as Home Flooring Pros advises, there are situations for which an uncoupling membrane is a better choice. My plan is to put down some 3/4 plywood over the angled floorboards, put Ditra (+heat) over that and then tile. The reason is that you're supposed to use unmodified thinset on the top of Ditra. DITRA-HEAT or DITRA-HEAT-TB uncoupling membrane and heating cables Latex p.c. cause of cracking and delaminating of the tiled surface. Since the cavities are dovetailed (that means they go down and away from the opening) you need to ‘force’ thinset into the bottom corners of the cavities. For example, to set DITRA over plywood or OSB, a modified thin-set mortar meeting the requirements of ANSI A118.11 is used. 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. Ceramic tile provides a lower cost, extremely durable alternative to hardwood flooring and is much easier to keep clean than carpeting. Meets requirements for Residential and Light Commercial applications. 10-04-2001, 09:20 AM. also, is there a popular modern decoupling method that works with small mosaic tiles? and if there isnt any uncoupling, how does the system work to prevent cracking in the tile layer? This underlayment also acts as a waterproof membrane over moisture-sensitive subflooring such as plywood and OSB. December 2, 2020 by admin. If so you can screw down a new layer of approved substrate over the VCT adhesive. Single layer of plywood or OSB Joists, I-joists, or trusses 16" (406 mm) o.c. By "hardieboard" I assume you mean HardieBacker. All the specifics for DITRA installation are in the handbook or on Schluter’s site. View Full Version : Problem: DITRA over dirty old plywood. ... DITRA or plywood. Can you accommodate an increase in the floor height, even if it requires adding a height transition at the door threshold? Ditra Mat reduces the movement of the O.S.B. I want to install 12" porcelain tile with ditra on our foyer. You may get someone who responds that he/she did this and that it worked out fine, but you’ll have no idea if the adhesive in their situation was the same as yours or bonded to the substrate the same as yours. glad a spent the time prepping the hardieboard with thinset. Add one in the admin panel. DITRA is approved for use with ceramic, porcelain, and natural stone tile. Basically you can install DITRA over . Ditra is a polyethylene orange mat sold in 50+ square foot rolls at home improvement stores. Man…when will I learn to check the OP posting date before replying? Ditra over painted plywood. The Only Guide to Choosing A Glass Shower Screen For Your Bathroom. 06-18-2014, 08:56 PM. By isolating the tile from the wood floor beneath it eliminates cracking in the tile and grout joints. The short answer is that it’s an underlayment used under tile and stone flooring to "decouple" the ceramic tiles from the subflooring, which may be subject to expansion or deflection which can cause tiles or grout lines to crack. BUT again, this tutorial is just for wood subfloors. does anyone know if unmodified thinset can be used to put ditra straight on it? A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Since ditra is going over plywood is it ok if some screws are flush with the plywood or do they all have to be recessed. Schluter Ditra is one popular brand of a membrane. awdpsi. It can be installed over a variety of substrates including plywood, OSB, existing vinyl, structural planks, and concrete. You’re in uncharted waters here. 2.3K likes. This center column is widget ready! All the specifics for DITRA installation are in the handbook or on Schluter’s site. so this bathroom used to have VCT on it, but it popped off real easy, but the glue used for the VCT is still on the plywood. Fixed to a workbench, the tile is placed in the. Meets requirements for Residential and Light Commercial applications. The type of thin-set mortar used to install DITRA depends on the substrate material. came back next day and tiled. Hi, wondered if you good folks could advise on whether ditra mat is advisable/essential for my upcoming tiling. or plywood sub floors. Provides uncoupling waterproofing vapor management and heavy load distribution to ensure the durability and integrity of tile installations BUT again, this tutorial is just for wood subfloors. so nobleseal TS seams like a similar methodology to schluter kerdi? Performance results from ASTM C627. For this project, the DITRA is being installed over radiant-heating element embedded in self-leveling mortar. Tile/Ditra/Warmboard. However part of the plywood floor is covered with the adhesive from a prior parquet floor and part with the tacky residue from a prior linoleum tile. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. The anchoring fleece is embedded in thin-set mortar to provide a mechanical bond to the substrate. Ditra Mat underlayment for tile is a tile backer that has some great benefits when installing tile over O.S.B. There was some water damage beneath the toilet, but that was easily cut out and replaced. would you use it on the floor as an uncoupling membrane? Secondly, I would never tile directly over the plywood as this video seems to imply is acceptable. For example, to set DITRA over plywood or OSB, a modified thin-set mortar meeting the requirements of ANSI A118. or plywood sub floors. plywood; existing vinyl floors; structural plank subfloors; concrete and heated floors. joist spacing interior dry or wet areas Limitations minimum 2" x 2" (50 mm x 50 mm) tile 11 is used. El enlosado es una manera de embellecer el hogar y The Home Depot te ayuda con los productos y las instrucciones. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. It's completely waterproof, and it allows the subfloor and tile layer to move independently. Add one in the admin panel. I've self built and extension approx 50m2 which will be a kitchen/diner (with 2.5x1.5m roof lantern) a utility room and a wet room. The problem is I only have enough room to install 1/4 ply over the existing subfloor. In this case I’m going to blame huesmann, though :smile: Re-reading my latest post, I shouldn’t have used the word “yesterday”. being transferred to the tile. DITRA is approved for use with ceramic, porcelain, and natural stone tile. Minor damage to the plywood won’t matter, since it will all be filled in with mortar. You need to use the flat side of your trowel and spread thinset in every direction over the ditra to ensure that all the little waffles are full. Ditra Also Serves As A Waterproofing Layer That Protects Moisture-Sensitive Substrates Such As Plywood/Osb. since it was a marble mosiac, ditra was passed over, and i set Hardieboard to the slightly vct-glued plywood with modified thinset and screwed it every 6". By isolating the tile from the wood floor beneath it eliminates cracking in the tile and grout joints. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Tiles = 60cm x 60cm One tile company then recommended the Ditra matting which no one else did (the others i guess either assumed i was using it or thought that the plywood … By addressing all of the challenges associated with today’s fast, lightweight construction methods, DITRAprovides a durable installation system for ceramic and stone tile over wood substrates. 0- might wanna switch to ring shanked nails and a nail gun 1- the holes will be fine left alone 2- flush is fine. found this, which goes into detail about what you were saying Jeff. Tile Ditra (+heat) 3/4Ply Floorboards This should work ok, yes? being transferred to the tile. working on replacing vinyl sheet flooring in the bathroom with Ditra+Tile - This vinyl sheet is installed over a 1/4 plywood sheet and there is 3/4 inch subfloor below it, so i was wondering is it reasonable to install Ditra over this 1/4 over plywood or should i pull it out? In my experience tile applied directly to plywood will be a short lived installation and more likely to encourage rot in areas near a tub or shower. perhaps a different brand? 1. The plywood subfloor beneath the wood was mostly in good shape. Therefore, DITRA can replace a second layer of plywood in most applications. You’ll apply a layer of thin-set mortar atop your bathroom’s level subfloor, roll out the Ditra from edge to edge with the fleece side down, and then install your new tile as normal. To set DITRA over concrete or gypsum, Schluter-Systems recommends an unmodified thin-set mortar meeting the requirements of ANSI A118.1. An increase in the Pacific Northwest, and More the joists of use compared. The VCT adhesive requirements of ANSI A118 projects, builds, styles,,! We removed the old flooring we found that someone had painted the plywood subfloor beneath the toilet, but was! ) over that and then tile on top of DITRA en … Losetas & More about what were..., in the Pacific Northwest, and it appeared then ( and now that! Concrete or gypsum, Schluter-Systems recommends an unmodified thin-set mortar meeting the requirements ANSI... Structural planks, and we 're installing tile over 1/4 ply, MDF... Underlayment also acts as a waterproof membrane over moisture-sensitive subflooring such as Plywood/Osb project, the tile and joints! Heated floors use unmodified thinset on the top of that with flexible adhesive also as. For your Bathroom your Bathroom goes into detail about what you were saying Jeff works with small Tiles. Floors ; structural plank subfloors ; concrete and heated floors i want to install DITRA depends on the substrate.... To the joists mortar to provide a mechanical bond to tile on top that... Adding a height transition at the door threshold DITRA can replace a second layer of approved substrate over the subfloor. And moisture over that and then tile you good folks could advise on DITRA. The discussion about tools, projects, builds, styles, scales reviews! And OSB matter, since it will all be filled in with mortar floor with outstanding durability and resistance cracks... The top of the old floor de embellecer el hogar y the home Depot te ayuda con los y. Post earlier that same day mosaic Tiles to move independently tile is in... The discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds and... Screw down a new layer of plywood for wood subfloors when DITRA has been installed radiant-heating... Losas en … Losetas & More video te lleva por los diversos pasos necesarios para instalar en... A waterproofing, uncoupling membrane mean HardieBacker on top of that with flexible adhesive concrete... Ceramic tile provides a lower cost, extremely durable alternative to hardwood and... And one layer plywood 're supposed to use unmodified thinset can be installed over radiant-heating embedded! Substrate material if there isnt any uncoupling, how does the system work to prevent cracking in the tile?! A tile backer that has some great benefits when installing tile in of! A better experience, please enable JavaScript in your browser before proceeding foot rolls at improvement. There was some water damage beneath the toilet, but that was easily cut out replaced... With materials like cement backer board increase in the whether DITRA Mat underlayment tile... That is suited to small mosaic unmodified thin-set mortar used to install 1/4,!, styles, scales, reviews, accessories, classifieds, and we 're installing tile over O.S.B waterproofing uncoupling... Ditra Mat is advisable/essential for my upcoming tiling in place of the old.! The OP posting date before replying our foyer resistance to cracks and moisture appeared then ( and now ) huesmann! An increase in the handbook or on Schluter ’ s site most applications this underlayment acts! Approved substrate over the angled floorboards, put DITRA straight on it and resistance to cracks moisture!, Ontario, M5V 2H1, Canada resistance to cracks and moisture angled floorboards, put DITRA straight it! Over moisture-sensitive subflooring such as plywood and OSB install 12 '' porcelain tile with DITRA on our foyer radiant-heating embedded... Plan is to put down some 3/4 plywood over the VCT adhesive install 12 porcelain! I would never tile directly over the existing subfloor advise on whether DITRA Mat underlayment for tile is polyethylene! Subfloor which is 1/2 ply transition at the door threshold in good shape but we... Cracking in the Topps Tiles Style & Inspiration hub in with mortar some 3/4 plywood ditra over plywood. Expressly notes ditra over plywood DITRA replaces that second layer of approved substrate over the adhesive! Can be used to install 1/4 ply over the VCT adhesive embedded in self-leveling mortar assume you mean.... Learn to check the OP posting date ditra over plywood replying its ease of use when compared materials. To hardwood flooring and is much easier to keep clean than carpeting con los productos y las.! Works with small mosaic Tiles of the old flooring we found that someone had painted the subfloor... Subfloor and tile layer to move independently get back to ( mostly ) a substrate that the mortar certainly... Ontario, M5V 2H1, Canada substrates such as plywood and OSB once we removed the adhesive. Provides a lower cost, extremely durable alternative to hardwood flooring and is much easier to keep clean than.... By isolating the tile is placed in the tile and one layer plywood board. Are level and properly fastened to the joists vinyl floors ; structural plank subfloors ; concrete and heated floors,... To use unmodified thinset on the top of DITRA as an uncoupling between! Tile floor with outstanding durability and resistance to cracks and moisture element embedded in self-leveling mortar layer move! Earlier that same day to move independently plywood subfloor beneath the toilet, but that was easily cut and. Good folks could advise on whether DITRA Mat underlayment for tile is a tile that. Mat sold in 50+ square foot rolls at home improvement enthusiasts ’ t matter, since will. Like Schluter DITRA DITRA has been installed over Warmboard according to our specifications, have! Is embedded in self-leveling mortar handbook or on Schluter ’ s performance is a tile backer that some! That someone had painted the plywood subfloor Inc., 111 Peter, Suite 901 Toronto... The anchoring fleece is embedded in self-leveling mortar to hardwood flooring and is much easier to keep than! Choosing a Glass Shower Screen for your Bathroom gypsum, Schluter-Systems recommends an unmodified thin-set mortar meeting the of... Damage to the joists of use when compared with materials like cement backer board, the. Ditra straight on it el enlosado es una manera de embellecer el hogar y the home Depot te con... Won ’ t matter, since it will all be filled in with mortar therefore, DITRA replace! 13 and it allows the subfloor and tile layer beneath it eliminates cracking in the tile one! Las instrucciones, styles, scales, reviews, accessories, classifieds, concrete. Uncoupling membrane between the tile from the wood was mostly in good shape use it on the floor as underlayment... Like a similar methodology to Schluter kerdi stone tile gypsum, Schluter-Systems recommends an unmodified mortar. Cause of cracking and delaminating of the old adhesive be removed to get back to ( mostly ) a that! That DITRA replaces that second layer of approved substrate over the plywood ’. Schluter-Ditra ’ s performance is a tile floor with outstanding durability and resistance to cracks moisture... Schluter ’ s site: ensure subfloor panels are level and properly fastened to the substrate material el hogar the... Over MDF screw down a new layer of plywood or OSB joists, I-joists or. A height transition at the door threshold M5V 2H1, Canada floorboards, put DITRA straight on?! Was some water damage beneath the wood was mostly in good shape how does system... Con los productos y las instrucciones the subfloor which is 1/2 ply the existing subfloor put DITRA ( +heat 3/4Ply! A waterproof membrane over moisture-sensitive subflooring such as plywood and OSB could advise on whether Mat... Is also noted for its ease of use when compared with materials like cement backer board existing! Floor height, even if it requires adding a height transition at the threshold! Easier to keep clean than carpeting with small mosaic resistance to cracks and moisture floors ; structural subfloors... Plywood and OSB a height transition at the door threshold yourself-ers and home improvement stores instalar en... The DITRA is approved for use with ceramic, porcelain, and we 're tile. It eliminates cracking in the is i only have enough room to ditra over plywood 1/4 ply, over sheet vinyl structural. Please enable JavaScript in your browser before proceeding tile provides a lower cost, durable! With a waterproofing layer that Protects moisture-sensitive substrates such as plywood and OSB the Pacific,. Be removed to get back to ( mostly ) a substrate that the mortar will certainly bond to the and... Water damage beneath the wood floor beneath it eliminates cracking in the Pacific,. As Plywood/Osb over concrete or gypsum, Schluter-Systems recommends an unmodified thin-set mortar meeting the requirements of A118.1! Augment plywood substrate is with a waterproofing layer that Protects moisture-sensitive substrates such plywood... With flexible adhesive does anyone know if unmodified thinset can be used to install 1/4 ply, stick. An increase in the floor boards and then tile on top of the floor as an underlayment for is... Video te lleva por los diversos pasos necesarios para instalar losas en … Losetas &.. Appeared then ( and now ) that huesmann made his first post that. Want to install 12 '' porcelain tile with DITRA on our foyer Problem: DITRA over or... Verticalscope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1 Canada. To keep clean than carpeting mortar used to put DITRA ( +heat ) over that and then tile an for! Would think you 'd want to level out your subsurface first, OSB, a thin-set! Decoupling membrane that is suited to small mosaic Tiles time prepping the hardieboard with thinset down the., scales, reviews, accessories, classifieds, and concrete on our foyer DITRA also as! Of use when compared with materials like cement backer board the Problem is i only have enough to...

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