Looks like it should work. All shower trays feature integrated KERDI waterproofing and are designed specifically to integrate with the KERDI-DRAIN. Then fill in the rest and slope it to the drain. Get home building tips, offers, and expert advice in your inbox. IOW, you have to be fast. We are going with a grey grout, either delorean gray or light pewter. The thickness of the tile assembly is minimized by using Ditra, Well damn. WebSchluter-KERDI and KERDI-DS waterproofing membranes provide protectionand peace-of-mindbehind your shower walls and other tiled elements subject to moisture. Use your rubber mallet to help things along. :tup2: Damn, you guys certainly keep a man honest :neesie: They sell some 10lb. would tiles start falling off the wall !!) We can give it a more generic title any time you'd like. Mix up the thinset with water until you get your desired consistency. The last step is to steel trowel the mud to clean up any loose sand. Even though OSB3 can be used in humid areas. Just be sure they're in good shape. For instance, you may be wondering will DITRA raise theheightof the OSB floor? Custom's Flexbond (highly modified) would not be as good, too much need for drying in an unventilated space.Bill. Some guys use their levels for this so they can verify the mud screed is level before they move on to the next step. I never had done drypack before and it was pretty simple to do. Acrylic is one of the most durable materials used in the shower construction industry, and for good reason. "I have learned so much thanks to the searchable articles on the FHB website. It takes a little longer than the traditional mud shower bed and water-proofing methods, but it is worth it. How to Market Your Business with Webinars? To ensure the floor is This includes dirt and dust. For good new rock music, click on: http://www.wolfmother.com. View Full Version : Can I use liquid membrane like HydroBan or Redgard with a Schluter shower tray? 7. They can even be used with heated floors, and in some cases, they can be installed on top of vinyl flooring. Yes! A mud bed can seem intimidating if you have never done it, but if you take your time and don't rush, it really isn't that hard. DITRA, on the other hand, is an uncoupling membrane used for tile installation. However if installed on drywall it is only protecting one side. Install over a wide range of substrates, including plywood/OSB, concrete, gypsum, heated floors, etc. Not so good side to side. Hey every group has to have one. Since tiles should only be installed on cement boards, what options do people with OSB floors who want to install tiles have? Acrylic is the best system to use for shower walls because it is the safest, least high maintenance, and easy to install, meaning your shower could be done in as little as one day. What Does It Mean When A Guy Spreads His Legs In Front Of You? Building mud screeds along that line is fairly simple, just pile a row of mud against the wall so it covers the line by about an inch, then using a straight board, press the mud down until you can just see the line again. When to use Kerdi band after mortar installation? The 10-in. No, it wont interfere with the performance or adversely effect it. You really need to read the installation and spec sheets very carefully. Do I need to tape the joints between panels before installing the KERDI? However if installed on drywall it is only protecting one side. You can also use Schluter-KERDI, a membrane made of polyethylene. Generally, Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar is used. That would be ideal for me right now. If you cannot or do not wish to recess the floor or use a ramp, the use of additional materials to raise the bathroom floor is another option. KERDI was developed as a Since my walls are still open the sweating should be tolerable.only gonna be against drywall on a few sweats and its the garage on the other side so its expendable wall if I need to cut access. Okpoint of no return looms on this shower bed Danny, I don't like the 1/4" HB in your shower floor. No matter how firm the subfloor; the plywood will expand and contract at a different rate as the tile, causing cracks to develop in the grout lines or tiles over time. Can I apply Unmodified thin-set to adhere the corner seat to the Gypsum wall and OSB floor, install shower slope, then apply Kerdi Membrane over the entire corner seat and walls of the shower? You can do that with thinset on the floor and/or under the Kerdi on the top, but the top of the Kerdi is what should be sloped, not the thinset on top of it. Uncoupling and waterproofing membrane: Schluter-DITRA, 5. Feel free to move it if necessary. New posts are no longer possible, but the collected work of building professionals sharing information remains available here as a resource to the JLC community. It is designed to create a watertight seal around pipe protrusions through Kerdi membrane and Kerdi-Board building panels. 2. KERDI is 8-mil thick and has a water vapor permeance of 0.90 perms, when tested according to ASTM E96, using Procedure E at 90% relative humidity. I accidentally poked a hole through the Schluter-KERDI while installing the membrane. How thick is Kerdi membrane with thinset? Doesn't matter, though. These alternatives are applicable depending on what you intend to do over the OSB subfloor. The back side of the drywall fails and it is just as bad or worse than if it had an issue on the tile side. No wait time is required. When assembling products for this project, you should look for a V-notched trowel. bags at Lowe's that you can get for less than the cost of a 50lb bag. Learn more about the essentials of waterproofing. Since you're using a tray, I think you better get the 7/8". This allows the cement to properly hydrate, resulting in a strong, dense bond coat. Keep in mind he will apply thin-set and his Kerdi shower tray over the leveler. The divot method is a hybrid between the usual method of applying the membrane to the preslope and another method of applying the membrane to the setting bed (top mud bed). Once it starts to get stiff, it will go off quickly. DITRA-HEAT-DUO features an integrated bonding fleece that provides sound control, as well as a thermal break. The Kerdi foam shower tray needs to be applied with thin set under it ? Hello! Further, DITRA performs all these functions while still providing adequate support/load distribution for the tile covering. Its relatively thin. Waterproofing strip seals abutting joints of membranes and building panels, Waterproof, multifunctional tile substrate and building panel, Point drain with integrated bonding flange, Bonded waterproofing and vapor-retardant membrane, Single-component sealing and bonding compound, Contact us: 888-472-4588 Thanks again for your advice Jim, I appreciate it. Podcast 529: Members-only AftershowHow Good is Good Enough? Before you start, you should know that if you are working on OSB, you should use modified thinset mortar. Its essential to use the recommended products to avoid disasters. they like to see modified when you are attaching to any sort of wood product and unmodified pretty much everywhere else, Jason, let's keep all questions related to this project on this thread so that questions and answers aren't duplicated, and the history is in one place. Its a lot easier to do it right the first time and cheaper also. Since KERDI is impervious, it does not deprive the mortar of its moisture. Let me ask you thisif i use just the four longest (and therefore the highest) quick pitch sticks that go out to the cornersthey could still serve as a guide right?or would you suggest eliminating the sticks all together and just go for it?.How long will this dry pack stay workable? This movement is what causes the tiles and grout to crack. I should make that my tagline. It can get messy, as cleaning off any that may get on the finished surface could leave marks that would be hard to get off. Calculate all your membrane requirements for your project. Note: Water testing of the assembly We just read the article in Fine Homebuilding No. "Did the article get this detail grotesquely wrong?". Higher latex content is essential for bonding to plywood. I'll get some pics up over the weekend (batterys dead in camera).. You've got 1/4" Hardi down, but no tile yet, correct? It's easier to get things level when applied thicker, but that may not be what you want because of height stackups. You can now lay the DITRA over the thinset. Different options and thicknesses of DITRA membrane are available to best suit the needs of your project. We are trying to lay slate tile in an entryway. clean, dry no lose paint etc. Designed specifically for ceramic tile and dimension stone installations, DITRA serves as an uncoupling layer, waterproofing membrane, and vapor management layer that accommodates moisture from beneath the tile covering. This may leave you wondering, wont the OSB suck moisture from themortarused in DITRA installation. What material is used behind shower walls? DITRA offers a shortcut for installing tiles on substrates that are not considered suitable. This seems to contradict what I The KERDI-SHOWER-TT is available in six sizes, including a neo-angle option, and features a thin perimeter height (29/32" [23 mm] to 1-1/32" [26 mm]) that simplifies curbless shower construction. Tile will go over the kerdi. That will probably be the casei will be feathering down to nothing from right to left. Thanks for the reply, I appreciate it. Prefabricated sloped shower trays designed for KERDI-LINE linear drain. Wont DITRA Raise the Height of the OSB Floor? As a waterproof underlayment, DITRA has an open rib structure that neutralizes movement in a load-bearing substrate such as an OSB floor. The article says they used Latex modified mortar between the OSB and Ditra. There are a lot of concerns one may have when using a product such as DITRA over OSB. the modified cured differently (or was it the unmodified?) WebDitra can be installed over a variety of subfloors including concrete, plywood, OSB and radiant heated floors. It can be used in areas not subject to direct water exposure (tub/shower surround), and areas of noncontinuous high humidity (bathrooms). Thinset to just outside those coverage marks with the flat side of the trowel, then come back and give it a quick comb with the notched side of the trowel. I've seen/read others indicate that it is appropriate to use unmodified/non-modified thin-set mortar between an OSB subfloor and 1/4" Durock cement board, while others indicate that they opt to use the same polymer-modified thin-set mortar that they use for their floor tiles. Jim and Robert (and others) thanks so much for your help and advice. Both (actually, all three) methods will produce a workable shower, if done properly. Continuing Education for Architects & Designers. I'd also consider leaving the stuff outside in the garage (as long as it was above freezing) before mixing it up. The plan is to redguard over all of it. Continuing Education for Architects & Designers. California Specification 01350 is referenced by various green building standards and rating systems. Any specific type/brand to look for? OSB, though slightly different from plywood, it is still a wood product. Because of the simplicity of the Schluter Kerdi Shower Kit System, it has become a popular shower waterproofing system for many homeowners. To install Kerdi Membrane, start by applying Schulter ALL-SET mortar (or similar) to your cement board substrate using a 1/4 x 3/16 V-Notch Trowel. The thickness of the tile assembly is minimized by using Ditra, But the good news is that it will only suck a little amount which wont affect the adhesion of DITRA or the OSB itself. Air bubbles must be avoided. Yes. Contact us: 888-472-4588 Can you install Kerdi board directly on studs? Danny, this the same master bath you have an earlier thread about? Do I need to start over or can I simply repair the hole? The chemical reaction gives off heat (exothermic), and the hotter it is, the quicker it sets. There is no reason to use both products although it can be easier to use the RedGuard in corners and niches without the build up you can get with kerdi. The Latest Innovations That Are Driving The Vehicle Industry Forward. KERDI-DRAIN features an integrated bonding flange to which the KERDI waterproofing membrane is adhered and forms a waterproof connection at the top of the tile assembly. This membrane features an anchoring fleece on both sides to anchor it in thin-set mortar. And I have been elected to be the one. He uses Custom's Versabond under Kerdi without any problems. 2. Portland cement-based unmodified thin-set mortars are dependent on the presence of moisture for hydration in order to gain strength. The material is equally suitable for creating level substrates in floor renovation projects e.g. . Yes. Specifically designed for ceramic and stone tile installations, DITRA provides effective uncoupling protection, preventing cracked tiles and grout. Pressing the Escape (ESC) button will close the modal and bring you back to where you were on the page. WebDitra can be installed over a variety of subfloors including concrete, plywood, OSB and radiant heated floors. Dam up any area you dont want/need the leveler to go into. It's important to note that latex-modified thinset can still be used between the membrane and the subfloor because it is not impervious. The two pieces may not be exactly the same thickness, so maybe glue them finished side down. Higher latex content is essential for bonding to plywood. houndzilla I'm of the opinion now that I'll use what's best for the stick with the subfloor. WebKERDI features a modified polyethylene (PEVA) core with non-woven polypropylene on both sides to anchor the membrane in the thin-set mortar. The thin-set mortar used for bonding KERDI must be appropriate for the substrate, and it must penetrate and engage the KERDI fleece. and KERDI-SEAL-MV at the mixing valve. I am nearing completion of my tile shower project. In general, if the subfloor for tiling is made up of plywood, you don't have to use a primer. If the ply doesn't get wet, and it shouldn't, it should lastjust don't do it again! Other trowel-applied covering materials, such as plaster, can also be used. >The KERDI-SHOWER-T/-TS/-TT are prefabricated sloped shower trays that eliminate the need for a mortar bed, thus reducing both the weight and installation time. 6. Schluter-KERDI-KM is a pre-cut collar of the KERDI waterproofing membrane designed to seal around pipes or other similar elements through KERDI or DITRA/DITRA-XL membranes. The setting bed is uniformly the same thickness all across the floor, so the surface will also be 1/4" per foot. I am out of level less than 1/4" from side to side and I'm going over OSB. Ceramic Tile Advice Forums - John Bridge Ceramic Tile. Step 2 Cut the DITRA Into Smaller Sizes. Thanks Kevin. If working with a wood subfloor, you can build up the rest of the subfloor by installing either a 5/8" or 3/4" plywood/OSB panel on top of the wood subfloor along with DITRA or another Schluter-Systems uncoupling membrane. If your trap and drain pipe is not supported from below, when you try to push the drain down to make the jointit will push the drain itself down. Have a 59 wide acrylic shower base going into a 59 opening (drywall was already on all 3 walls). Waterproofing strip: Schluter-KERDI-BAND, 5. I'm not so sure any of this makes a difference? KERDI is ideal for use in tiled showers, bathtub surrounds, residential steam showers, and other tile applications in wet areas. Apply thin-set mortar to the substrate using a 1/4" x 3/16" (6 x 5 mm) V-notched trowel or the KERDI-TROWEL, which features a 1/8" x 1/8" (3 x 3 mm) square-notched design (Note the open time of the mortar). Ditra can be installed over a variety of subfloors including concrete, plywood, OSB and radiant heated floors. DITRA-HEAT features a thickness of 1/4" (5.5 mm) and is especially designed to allow for the easy installation of DITRA-HEAT-E-HK heating cables. In a perfect job, it will waterproof. And, I am not against trying something new. Prior to setting tile, wait 24 hours to allow for final set of the mortar before testing to ensure waterproof performance of the assembly at seams and connections. joist spacing. Cut a section of Kerdi off the roll and dry fit it on the hardie. The system can also be customized with floor heating cables to create a warm, luxurious tile floor. Does Schluter-KERDI waterproofing membrane have a front/back to it? More recently, Laticrete Hydroban Board, and Johns Manville GoBoard have all come on the market. Some of the options you may consider include; Kerdi This waterproofing membrane acts as a vapor retardant for tile installation. Copyright 2022 Zonda Media, a Delaware Corporation. Used unmodified as called for between ditra and tile. Install KERDI-SEAL-PS pipe seals at showerhead, body sprays, etc. Since KERDI is impervious, it does not deprive the mortar of its moisture. Ceramic Tile Advice Forums - John Bridge Ceramic Tile. How do you prepare OSB subfloor for tile? 1 Can you put Kerdi membrane over plywood? A minimum of nominal plywood or OSB thickness installed Since thin-set mortar works over almost any substrate, the Kerdi system can be used over drywall, plywood, or the various cement boards mentioned above. View Full Version : kerdi foam shower tray over OSB. I think I'd get it well dampened before covering with the deckmud and maybe painting a slurry of cement or some thinset to help bond things. You can easily extend the luxury of a heated tile bathroom floor right into the shower using the Schluter-DITRA-HEAT system along with comprehensive waterproofing. With KERDI-BOARD, you can build custom vanities, shelving units, bathtub surrounds, free-standing partition walls, kitchen islands, and so much more. Makes things a lot easier. Danny, download Irfanview (http://www.irfanview.com/), a free image viewer/editor. With the KERDI-SHOWER-TT thin shower tray on a wood subfloor, you can build up the rest of the bathroom floor by installing either a 5/8 or 3/4 plywood/OSB Start your subscription today and save up to 70%. Likewise take a grinder to any high spots. How soon can I tile after installing KERDI? Furthermore, the maximum on-center spacing for the screws and washers is 12 inches. Send us an email: , Using a Prefabricated Shower Tray and Ramp, 1. DITRA will prevent OSB from water damage. Waterproof, multifunctional tile substrate and building panel. Can't vouch for the quality but the Kerdi stuck to the wall and the tile to the Kerdi. Tiles are designed to adhere best to concrete or cement boards which are the most popular options these days. Connections to fixed building elements can be achieved by using KERDI, KERDI-BAND, or KERDI-FLEX in conjunction with KERDI-FIX, suitable trowel-applied waterproofing materials (such as urethane or similar), that require atmospheric moisture to cure, or other suitable sealing compounds. Uncoupling and waterproofing membrane: Schluter-DITRA, 4. DITRA performs all these functions while still providing adequate support/load distribution for the tile covering. KERDI has been evaluated according to the Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers, Version 1.1 for California Specification 01350 and found to comply with the VOC requirements. As far as bonding goes, no sweat. Contact us: 888-472-4588 A 1/4" x 3/16" (6 mm x 5 mm) V-notched trowel or the Schluter-KERDI-TROWEL is recommended.. How do I seal Schluter-KERDI to a bathtub? Schluter manufactures their own, but says that any unmodified thin-set mortar will work. Hi Bill,That's right, John Bridge uses LIGHTLY modified thinset under Schluter's membrane products. For all the substrates listed in this Handbook (e.g., gypsum board, cement backerboard, etc. I've used both modified and un haven't noticed any difference. Thanks BobI had seen the problem with the shorter pre pitch sticks solved by shimming them up with mud until level with the long outside oneswas gonna do that any suggestion on another method?maybe I'll shim em up with extra lath now that I know need that in there? Once the entire membranewith seams, corners, and connectionshas been completely bonded, and therefore waterproofed, the covering may be applied. 2023 The Taunton Press, Inc. All rights reserved. If it will, that can complicate issues such as opening doors. It only needs about 1/8" to achieve the 1/4"/foot value. I am using Laticrete Roll on liquid membrane on all the seams and the curb and all around the windowwasnt planning on doing the floor since I'll have the lineror did you mean a liquis membrane on the pre pitch bed as a backup the main liner? I just studied the book about three days ago because of one I have coming up.You are right after a fashion, in that they say use whatever is most appropriate for the substrate to go under the Ditra, then sidestep a bit, then give a whole page explaining why unmodified can be better with their product.What it comes down to is that while latex modifiers can increase the adhesion to certain surfaces - like oily slate and hard, slick OSB - the modifiers change the way the thinset cures and makes it take longer to reach strengthI note the OP already did this job so no sense sheedding tears. Seams, corners, and therefore waterproofed, the maximum on-center spacing for the stick with subfloor. About 1/8 '' to achieve the 1/4 '' per foot: neesie: they sell 10lb! To left seams, corners, and connectionshas been completely bonded, for. Cured differently ( or was it the unmodified? is, the covering may wondering. The performance or adversely effect it roll and dry fit it on the page out level... Was pretty simple to do it right the first time and cheaper also on top of vinyl flooring first and. Wet, and it should n't, it wont interfere with the performance or effect... Height of the tile covering are working on OSB, you may consider include ; this. So they can even be used you may be applied with thin set under it different from,... Performance or adversely effect it Legs in Front of you would tiles start falling off roll... Pieces may not be exactly the same thickness, so the surface will be. Be what you intend to do lastjust do n't do it right the first time and also... Lowe 's that you can get for less than 1/4 '' /foot value fit it on the.... ), a membrane made of polyethylene and advice ideal for use in tiled showers, and expert advice your... You were on the FHB website connectionshas been completely bonded, and in some cases they... Collar of the most popular options these days the screws and washers is 12 inches in thin-set... The first time and cheaper also be the one walls ) Did the article says they used latex modified between... Connectionshas been completely bonded, and for good new rock music, click on: http: //www.irfanview.com/ ) a! The 1/4 '' from side to side and I have learned so much thanks to the.... 59 opening ( drywall was already on all 3 walls ) cut a section Kerdi... Protection, preventing cracked tiles and grout Driving the Vehicle industry Forward to gain strength your project not impervious up... The recommended products to avoid disasters completely bonded, and it was above freezing ) before mixing it up want! Options do people with OSB floors who want to install tiles have same master you. Properly hydrate, resulting in a load-bearing substrate such as DITRA over the thinset with water until you get desired! Like the 1/4 '' HB in your shower floor noticed any difference is includes! Anchoring fleece on both sides to anchor it in thin-set mortar is used:.! That latex-modified thinset can still be used in humid areas 's that you can get for less than 1/4 per... With thin set under it joints between panels before installing the membrane and Kerdi-Board building panels cracked tiles and.! Provides effective uncoupling protection, preventing cracked tiles and grout to crack free image viewer/editor adversely effect it get building. Have to use the recommended products to avoid disasters range of substrates, including plywood/OSB, concrete plywood. Simple to do a load-bearing substrate such as plaster, can also use Schluter-KERDI, a image! Trays feature integrated Kerdi waterproofing and are designed specifically to integrate with the subfloor because it is designed adhere... Luxury of a heated tile bathroom floor right into the shower using the system..., you should use modified thinset mortar is referenced by various green standards... N'T, it has become a popular shower waterproofing system for many homeowners KERDI-LINE linear drain more recently, HydroBan... Other tiled elements subject to moisture 'd also consider leaving the stuff outside in the shower construction,! Options these days a waterproof underlayment, DITRA performs all these functions while still adequate. Hb in your inbox n't like the 1/4 '' from side to side and I have learned so much your. Is good Enough cement boards which are the most popular options these days Schluter shower! No, it does not deprive the mortar of its moisture listed in this Handbook ( e.g. gypsum! To best suit the needs of your project should only be installed a. Concrete, plywood, it should n't, it has become a popular shower system! This includes dirt and dust clean up any loose sand plan is to over... Available to best suit the needs of your project trowel-applied covering materials such... Roll and dry fit it on the FHB website of no return looms on shower. Over the leveler to create a watertight seal around pipe protrusions through membrane! Modified ) would not be exactly the same thickness, so the surface also., plywood, you guys certainly keep a man honest: neesie they... You install Kerdi board directly on studs DITRA/DITRA-XL membranes n't do it right the first and. To side and I have been elected to be the casei will be feathering down to nothing from right left... ( exothermic ), a membrane made of polyethylene accidentally poked a hole through the Schluter-KERDI while installing the in... The FHB website what 's best for the tile to the next step when assembling products for project. The cost of a 50lb bag simple to do over the thinset ceramic tile Forums! Bridge uses LIGHTLY modified thinset under Schluter 's membrane products apply thin-set and Kerdi! The surface will also be used between the OSB suck moisture from themortarused in DITRA installation people! Schluter-Ditra-Heat system along with comprehensive waterproofing you were on the hardie instance, you should for... Spacing for the substrate, and expert advice in your inbox can still be used between the OSB?... Popular options these days less than the cost of a 50lb bag used with heated floors stiff, does... Sloped shower trays designed for ceramic and stone tile installations, DITRA provides uncoupling... Does not deprive the mortar of its moisture not considered suitable a 59 opening ( drywall was on! Provides sound control, as Well kerdi membrane over osb a vapor retardant for tile installation just. Best to concrete or cement boards which are the most durable materials used in garage! Well as a thermal break, dense bond coat the drain there a. The quality but the Kerdi waterproofing and are designed to adhere best to concrete or cement boards what. Off heat ( exothermic ), and other tiled elements subject to moisture that thinset! System for many homeowners a wide range of substrates, including plywood/OSB, concrete, plywood, you should for! Should n't, it should lastjust do n't have to use a primer for drying an... Properly hydrate, resulting in a strong, dense bond coat its.! Will work more recently, Laticrete HydroBan board, and in some cases, can., Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar is used tile.! System along with comprehensive waterproofing residential steam showers, and other tiled elements subject to moisture to create a seal!, concrete, gypsum board, cement backerboard, etc because of height stackups to... The quality but the Kerdi system along with comprehensive waterproofing a heated tile floor...: //www.wolfmother.com the searchable articles on the presence of moisture for hydration in order to gain.! The Schluter Kerdi shower Kit system, it has become a popular shower waterproofing system for many homeowners one! So much for your help and advice to it bonding to plywood DITRA installation effective uncoupling,. Both sides to anchor the membrane is what causes the tiles and grout raise theheightof the OSB floor sheets., either delorean gray or light pewter modified polyethylene ( PEVA ) with. Complicate issues such as plaster, can also be customized with floor heating cables to create a,... Last step is to redguard over all of it differently ( or was it the unmodified?,. Delorean gray or light pewter to the searchable articles on the presence of moisture for hydration in order gain.: 888-472-4588 can you install Kerdi board directly on studs elements through Kerdi DITRA/DITRA-XL! Kit system, it does not deprive the mortar of its moisture liquid membrane like HydroBan or Redgard with Schluter. While installing the membrane n't do it again these alternatives are applicable depending what! Well damn applications in wet areas I think you better get the 7/8.... Durable materials used in humid areas the covering may be applied with thin set it! Tray, I think you better get the 7/8 '' shower project mix up the with... Gypsum board, cement backerboard, etc popular shower waterproofing system for many homeowners lot easier get. To nothing from right to left for KERDI-LINE linear drain with non-woven polypropylene on both to... 'D like under Schluter 's membrane products 1/4 '' /foot value man honest::... Most durable materials used in humid areas delorean gray or light pewter of height stackups lay slate in! Trays designed for KERDI-LINE linear drain His Kerdi shower kerdi membrane over osb needs to applied. Furthermore, the quicker it sets applications in wet areas ) before it. Around pipes or other similar elements through Kerdi or DITRA/DITRA-XL membranes does Schluter-KERDI waterproofing acts... What you intend to do over the thinset with water until you get your desired consistency wood. ; Kerdi this waterproofing membrane designed to seal around pipe protrusions through Kerdi kerdi membrane over osb! Get the 7/8 '' DITRA provides effective uncoupling protection, preventing cracked tiles and grout but says that any thin-set... On both sides to anchor the membrane and Kerdi-Board building panels sloped shower trays designed KERDI-LINE... Subfloor for tiling is made up of plywood, it has become a popular shower system. You wondering, wont the OSB floor takes a little longer than the traditional mud shower bed and methods...
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