will thinset stick to kerdi fix

Modified thinset mortars are similar but include additional polymers such as latex which are introduced in either liquid or powder form. If the window is situated on a wall that you're going to tile, the color choice is already made. Schluter SET, ALL-SET, FAST-SET or an unmodified thin-set mortar must be used to construct all KERDI seams to ensure watertightperformance of the system. Plus, assuming you're doing a conventional shower, over the curb, the brick mortar is much easier to form than trying to pack deck mud on both the vertical insides and outsides while trying to pack the top with that liner there. It sounds like an overcomplicated setup ..not sure if this is right. Service temperature range on the Sika is max 170F, KerdiFix is 212, and 365 for less than 30-minutes, so could be a factor in a steam shower. Why does my outside AC unit have ice on it? We might be able to do something about it. It is an easy way to trim tiled shower walls, finish off a wainscot height wall or your shower niches. Thanks. (D'Gk}@:QRVK!GVfJ&Rs-jLSqX::(9EKt@[`gZvQ}HlD[SAq`fK\10" 200%, Skinning about 10 minutes, Permissible total movement about 20 %. 0000007169 00000 n Is it OK to use Kerdi band to seal the transition from cement board to shower base and use unmodified cement only for that area? Cut a section of Kerdi off the roll and dry fit it on the hardie. We frequently see questions on our advice forums asking about tiling over Schluters Kerdi-Fix sealant when its been smeared excessively over Kerdi waterproofing membrane while being used for various sealing applications where the normal overlap with thinset mortar just wouldnt fit the bill. All shower/tub areas should have concrete board (I prefer hardiboard).Oct 25, 2021. Can a US citizen who's never lived in US vote in US? Availability: Sold in Store - Ships from Store or Factory (66 available in store). A sheet membrane is already the proper thickness, and if you can mix thinset up properly, embedding it on the surface is pretty simple. 0000002202 00000 n When you buy through one of our links we will receive a commission. Modified thin-set mortars must dry for the polymers to coalesce and form a hard film in order to gain strength. A pain, yes, but the installation wont suffer performance-wise. Measure and cut the Schluter edge to length as needed. Schluter's recommendation is to use unmodified thinset mortar when installing Kerdi over most shower substrates. After a lot of research I discovered my local big box hardware store sold, Tiling around a window is an easy task if you use a, Sometimes there is a window at the top of a wall in the tub enclosure area. In order to cut it to the needed length, you have to use a cutter or a miter saw. trailer <<190C829B38394D269E5FDA9A51CD7683>]/Prev 160437>> startxref 0 %%EOF 83 0 obj <>stream Unopened packages of Schlter-KERDI-FIX can be stored in a cool place for up to 18 months. [According to the Tile Council of North Americas Handbook for Ceramic Tile Installation, this drying period can fluctuate from 14 days to over 60 days, depending on the geographic location, the climatic conditions, and whether the installation is interior or exterior]. This is even more important to consider in wet areas such as showers as there is the additional concern of latex leaching. Is it OK to use Kerdi band to seal the transition from cement board to shower base. 49 0 obj <> endobj xref 49 35 0000000016 00000 n Items may arrive in multiple shipments. Schluter KERDI-FIX Sealant is a single-component, odor-neutral sealing and bonding compound with a saline-modified polymer base for use in installation of the Schluter Shower System. 0000004719 00000 n When you are installing something that has to be even, and a specific thickness to be waterproof, it is much trickier than pleasing your spouse when painting a wall - IOW, a pretty looking paint on waterproofing may NOT be waterproof - it's not how it looks, it's how it performs. 0000039702 00000 n The tiles were set such that some were about half on clean Kerdi and half on Kerdi-Fix, some were only on Kerdi-Fix, and some were only on clean Kerdi. Tub to shower conversion on slab. Kyle and Allen Interiors. Should You Consider Switching to Cost-Plus Pricing? Can I use unleaded fuel in PA-23 Piper Aztec? 0000012984 00000 n Since KERDI is impervious, it does not deprive the mortar of its moisture. If any particular ad is your REASON for blocking ads, please let us know. You may want to call their tech support people, but you'd have to wait until Monday. Now, whether it would work, I wouldn't feel comfortable saying one way or the other. Select a Schluter edge with a profile height tall enough to prevent the tile edge from showing, but not by more than 1/32 inch. Asking for help, clarification, or responding to other answers. 0000028557 00000 n In fact, after the mortar has reached final set (usually within 24 hours), unmodified thin-set mortars achieve higher strengths when cured in continually moist conditions. Yes,Kerdi can be installed on drywall or cement board. After a lot of research I discovered my local big box hardware store sold Sikaflex, a polyurethane sealant which bonded KERDI just as tight and tough as Kerdi-Fix if not better. Very different mechanical things are going on. Kelly Chaplin is a partner and Vice President, Technical, at John Bridge and Associates LLC, which operates the John Bridge Tile Advice Forums. Kerdi-Fixis required to bondKerdiMembrane tostainless steel SchluterKerdi-DrainBondingFlanges and can be used to bond Kerdito building elements such as bathtubs, window elements, and door frames. This kitchen is also a good example of a situation where some form of trim would be necessary. The result is a waterproof installation that will not suffer damage in the event of an unexpected water leak. Hey John , I guess you did take the crab picture with a well tested waterproof camera , right ? OO;DOn$[7S, I have a corner shower base installed in a corner built using cement boards, On one wall the cement board sits on top of the shower flange, flush with it, on the other corner it sits on top of it but the flange is like 1/4" recessed under the cement board, The plan is to use Kerdi Fix as adhesive to attach the kerdi band to the flange and on the other wall to fill the 1/4" gap above described and then the kerdi band will be attached to the same way j[in% I might try some variety of sheet membrane this time, but liquid sure is easy. 0000008217 00000 n 0000018238 00000 n . ja\SCYd~g|S,a>qn ^O [Ri{o$RZbb<5,+j#f|l>X( !=hS2); )# _g|UB9k>1:f=-CBOI @0WEGD1+ lN 8@ ] :`>Lrp91h0 W$ulA^lxw)B2os--Q~rl\Ek~EQ$|K1B009J.IjAW\44 %PU( nQ^eF'hvKb!J How can I refill the toilet after the water has evaporated from disuse? 0000010438 00000 n To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Could one house of Congress completely shut down the other house by passing large amounts of frivolous bills? Bond strength on KerdiFix is about twice that of Sika Construction adhesive, but the exact amount depends on the actual materials being bonded (either is higher than the shear strength of Kerdi). In principle, modified mortars also could be used over water-absorbing substrates such as drywall, cement backerboard, or dry-pack mortar but seams and connections to the Kerdi drain would still need to be constructed using unmodified thinset mortar. Continuing Education for Architects & Designers. 0000001898 00000 n When asked, the folks at Schluter Systems have told us theyd never really tested it, mostly because youre not supposed to end up with a significant amount of the Kerdi-Fix exposed on the Kerdi membrane. While many people can wield a paint brush or roller, few of them can do it as well as someone who does it for a living. When sandwiched between two impervious materials such as KERDI and ceramic tile, including porcelain tile, drying takes place very slowly through the open joints in the tile covering. 0000011844 00000 n The force required for removal from the Kerdi-Fix areas was substantial and very nearly the same as that required for removal from the Kerdi membrane. In which European countries is illegal to publicly state an opinion that in the US would be protected by the first amendment? This is at no cost to you. How Do You Convert Wooden Doors to Cabinet Glass Doors? Kerdi-Fixcan be used to waterproof pipe and valve protrusions in the SchluterShower System in conjunction with the SchluterKerdiMembrane and SchluterKerdi-Board. 0000001297 00000 n %PDF-1.5 % If that never happened, I really doubt wed have gotten this particular question so regularly, now would we? IF you decide to use deckmud for a curb, THEN it needs to be that thick. A blend of portland cement, sand, and water-retention agents, this type of mortar sometimes referred to as dry-set mortar is simply mixed with water (look for the ANSI A118.1 standard on the packaging). How much does it cost to manufacture a conductor stone? I intend to use Redgard to waterproof the cement board anyway so that might end up applied over the kerdi band set in unmodified cement. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. How much extra fabric do I need for pattern matching? Please consult the stone supplier and Schluter-Systems for more information. You can install KERDI-BOARD directly to an existing ceiling using thin-set mortar, or fasten directly to the stud frame structure if no ceiling is currently in place. Shop Wood, Laminate, & Vinyl Installation, Calculate Estimated Shipping + Handling Cost. Pickup for FREE today if ordered by 2pm local time. Plus its warrantied by Schluterand that should give you peace of mind. It all comes down to trying to discredit someone trying to keep things accurate and according to the industry specifications. KERDI-FIX is odorless, weather- and UV-resistant. High Variation Vinyl & Resilient Flooring, Suitable for bonding KERDI-BAND and KERDI waterproofing membrane to fixed building elements, Elastomeric and bonds well to most materials including wood stone concrete metal glass and many plastics, Odor-neutral UV- and weather-resistant and contains no solvents, Suitable for use as a sealant or joint filling compound. 0000027107 00000 n Ensemble classifiers trained using different sets of features. In addition, the tile edging is not expensive, it is easy to use and most importantly it will change dramatically the look of your bathroom or kitchen. 0000014282 00000 n A sheet membrane is already the proper thickness, and if you can mix thinset up properly, embedding it on the surface is pretty simple. zjsP 8rZ"T~ =x^V'/3\$I%QA6!rco( ;gK G~qXxH(._%L#>?GJ_~~Vu Do the Huichol of Mexico tie rope around the father's testicles during birth? No, it wont interfere with the performance or adversely effect it. I ran out of Kerdi-Fix and had to get another tube quick and couldn't wait the 2-3 days shipping. In general, modified thin-set mortar is not recommended to set ceramic and stone tile, including large format tiles, over the KERDI membrane. Jim.that Laticrete course.how much does it cost to take? So if you pre-treated the backs you just ruined the corner. There's a lot of knowledgable, talented, and experienced people on that site. 0000001933 00000 n 0000027475 00000 n Does the title of a master program make a difference for a later PhD? 0000010524 00000 n And I really do think it was sufficient. High voltage, high current buck converter/ DC-DC converter, History of italicising variables and mathematical formatting in general. This still required enough effort that I would have no fear of a failure in a shower under any use conditions. I enjoy participating there also. JLC Online: Best practices for professional builders and remodelers, Measurement innovations help contractors and customers, The Last Word (We Hope) on Vapor Barriers, A Builder's Guide to Breathable Indoor Air, Building a Deck With a Welded Steel Frame, Housing Market Slows as Fed Takes Aggressive Approach to Combat Inflation, When Hidden Defects Complicate a Simple Deck Replacement. HVn7WVDJu |9&MuZ~f=qDH]%/5}>o{I>m5Q}&HH1Rkxmt~n~x^4S\ZOl1=\Y{jVs{228}t&?t 1ff/vO_/Z Portland cement-based unmodified thin-set mortars are dependent on the presence of moisture for hydration in order to gain strength. Roman tub build (Please help! My advice would be that you not make a habit of smearing the stuff where its not needed, but dont lose any sleep if you have to tile over a patch of Kerdi-Fix. Acquire enough linear feet of Schluter edge to complete the job, as it will have to be installed while the thinset is workable. The bathroom below has both its walls and niches finished in a sleek silver Schluter: Schluter can become a seamless part of your tile installation, like the kitchen below. Copyright 2022 Zonda Media, a Delaware corporation. For the best experience on our site, be sure to turn on Javascript in your browser. All shower/tub areas should have concrete board (I prefer hardiboard). KerdiFix has a longer unopened shelf life and is still good for maybe a week on a partially used tube (maybe a bit longer). Some were 44-inch non-vitreous glazed tiles and some were porcelain mosaics. You must log in or register to reply here. Wait 24 hours after the membrane (i.e., Schluter-KERDI-BAND and Schluter-KERDI) installation is complete to allow for the final set of the mortar and to ensure waterproof performance of the assembly at seams and connections before water testing. Schluter has said in past that 100 percent silicone is an acceptable substitute for Kerdi Fix, though, and I was quite surprised at just how well that did in my comparison testing. Schluter has said in past that 100 percent. Hey Vegas I wonder if Jim means when he says BS - he is talking about all his posts on pin holes. Jim, you, yourself didn't know what the thickness of mortar on a curb should be until you asked the question at John Bridge. JavaScript seems to be disabled in your browser. To make the test, we first installed a swatch of Kerdi membrane to a scrap of regular gypsum board using Ditra Set as our bonding mortar. Therefore, extended cure times could be required before grouting if using modified thin-set mortars between KERDI and ceramic tile, including porcelain tile. Bonding KERDI membrane. If you have a window in your shower, it's natural to want to cover it up for additional privacy. So basically all around the shower I will have: If you'd like to support the site, please allow ads. 0000001408 00000 n You will be notified by email when the item arrives. Consider in-store pickup or contact Customer Care at, You can not purchase more than 3 samples of the same product, You can not purchase more than 10 samples in one order. Copyrights 2022 All Rights Reserved by Home knowledge base Inc. Kerdi is the vapor barrier, there is no need for anything behind it. The test board looked like this, with the Kerdi-Fix, which is not visible, running about one 44 tile wide from left to right under the sample tiles. For example, if a shower is used before the mortar has cured properly, leaks and polymer leaching can occur. When you are installing something that has to be even, and a specific thickness to be waterproof, it is much trickier than pleasing your spouse when painting a wall - IOW, a pretty looking paint on waterproofing may NOT be waterproof - it's not how it looks, it's how it performs. Was it accurate (history-wise) for Koenig to know about robots? Looking for a caulk to bond Kerdi membrane to stainless steel linear drain. If extended cure times were not observed, the results could be unpredictable. 0000000996 00000 n Since KERDI is impervious, it does not deprive the mortar of its moisture. Some products have a bigger learning curve than others. It looks like you're using an ad blocker. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Disclosure: Links contain affiliates. Schluter can often be found in bathroom settings too. So, the Whirl-Famous Tile Your World Test Team decided to take it upon themselves to find out just how well the recommended thinset mortar would adhere to an area substantially covered with Kerdi-Fix. It only takes a minute to sign up. I ran out of Kerdi-Fix and had to get another tube quick and couldn't wait the 2-3 days shipping. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. If you need to purchase a higher quantity, please contact Customer Care at. 0000021959 00000 n Sika DOES make a silane based adhesive, but it is about the same price as KerdiFix - Sikaflex-505 UV is their closest product to KerdiFix, at least when comparing specs. We are specialists in the construction of unique and exclusive properties. The proportions of cement, waterretention agents, polymers, and other components in the mixtures were balanced to ensure that extended dry times are not required. Neither would be strong enough to pull the kerdi off. How much energy would it take to keep a floating city aloft? Thanks for contributing an answer to Home Improvement Stack Exchange! Sorry you zip code is not valid or we unable to ship items to your destination. Cover Schlter-KERDI-BOARD with a spackling compound or plaster, if partial areas will not be tiled. While I would always try to avoid smearing a lot of Kerdi-Fix anywhere I intended to set tile, I would have no concern at all about tiling over such areas should the situation occur. DownloadInstallation Handbook Download SchluterData Sheet. FWIW, Sika Construction Adhesive is a urethane based material, KerdiFix is a silane based material. For the best experience on our site, be sure to turn on Javascript in your browser. This item will be SHIPPED and should arrive in 714 days. R+g% 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. A.Sean Gerolimatos, technical services manager for Schluter Systems, responds: With a few exceptions, unmodified thinset mortar is required for setting ceramic and stone tile over Kerdi membranes (800/472-4588, www.schluter.com ), as well as for bonding overlapped seams and connections to Kerdi drains. Contact us: 888-472-4588 This sample board was allowed to cure for a couple days and then Kerdi-Fix was smeared in a band about four inches wide across the middle of part of this test board for a foot or so to make a substantial mess. Throwing that out in your last post really discredited you, IMO. Schluter-KERDI-FIX is a single component, waterproof sealing and bonding compound with a silane-modified polymer base. Schluter Kerdi fix Sealantis a single component, waterproof sealing and bonding compound with a saline-modified polymer base. In the meantime, you may browse the digital edition. Sometimes there is a window at the top of a wall in the tub enclosure area. Mark the coverage of the Kerdi on the hardieboard. You can also see the wrinkling in the Kerdi where the membrane was pulling off the test board before the tiles separated from either the Kerdi or the Kerdi-Fix. A real world test is to build a test board to simulate your wall condition- Drywall, mortar, Kerdi, mortar, tile, grout. At the Kerdi/Kerdi-Fix boundaries some of the Kerdi-Fix was pulled off the Kerdi membrane and remained with the mortar and fleece on the tile. Then hang the sheet. Shipping charges may apply. It has to be pulled straight off or sheared off up or down. Send us an email: , What type of thin-set mortar should I use when installing ceramic and stone tile over Schluter, Using a Prefabricated Shower Tray and Ramp. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Kerdi band to cement board will be think set, The problem is that the thinset that you need to use for kerdi band is the unmodified type and I want to use modified cements I already bought this mortar for setting tiles on the wall (24x24 tiles on cement board with RedGuard membrane applied to it) -this will be FlexBond LFT mortar, Is it OK to use unmodified cement to install the kerdi band in order to water proof the transition and then when it cures and everything is try to continue with modified cement ? 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. What do they cover? 1. Connect and share knowledge within a single location that is structured and easy to search. The Sika, once opened, is shot in about a day regardless how well you seal it - ever played with Gorilla Glue - moisture starts the cure, even a little bit. For a better experience, please enable JavaScript in your browser before proceeding. Use bullnose tiles to round off the edges of the window frame and tile the wall first. For the powder form, the manufacturer adds powdered polymers to the dry blend, and this is mixed with water (look for ANSI A118.4 and ANSI A118.11 standards on the packaging). I'm not knocking the John Bridge forum at all. Schluter-KERDI-FIX is a single component, waterproof sealing and bonding compound with a silane-modified polymer base. RedGuard is not harder to adhere to. Kerdi-Fixis also suitable for use as a sealant or joint filling compound. How Recessed Can Lighting Give You An Elegant Design Home? As you can see, KERDI-BOARD is easier to lift and cut versus cement board. Modified thinset mortars arent recommended for use with Kerdi. Luckily, there are lots of options that will allow you to cover up the window while still letting in light. Your browser's Javascript functionality is turned off. 'Assumption of Mary'(/'Mari Himmelfahrt') public holiday in Munich, what is closed or open? The thickness is correct for the material specified. Make sure that the measurements of the new, Unopened packages of Schlter-KERDI-FIX can be stored in a cool place for, Before having their own flanged drain, Laticrete supported using. Apply KERDI-FIX to the substrate and spread evenly with an appropriate notched trowel. Thank you for supporting Kennedy Kitchens and Baths and allowing us to continue to bring you valuable content.

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