Kerdi is the best for steam showers. Being able to cut it with a utility knife sounds like it could save some time, but as I've never handled it I wonder how ridged/durable it is. How should I transition between cement board floor and alcove tub? I came across an interesting product the other day, and thought it might be perfect for an upcoming project. As for cost - my personal opinion is that small jobs are precisely the place to spend the extra money (assuming the quality is better for what you need). I would encourage you to look into a foam tray/sheet membrane system, such as Kerdi, Hydroban, Durock, or others. Kerdi-Board is a multifunctional tile substrate and building panel that can be used for creating bonded waterproofing assemblies with tile coverings. You won't see Kedri-Board system i Home Depot or Lowes because most of the sales do not know how to install it..But the big upside to the Kedri-Board system is the weight. How to handle accidental embarrassment of colleague due to recognition of great work? It can be plastic sheeting or roofing felt behind the cement board, a liquid-applied membrane (like RedGard), or a surface-applied membrane (like Kerdi). Only use Schluter screws and washers to attach KERDI-BOARD to the studs. Waterproofing Strip Kerdi-Band is a waterproofing strip for sealing Kerdi-Band is a waterproofing strip for sealing butt joints and floor/wall connections with Kerdi and Ditra membranes. But I can't give you a +1 because telling someone to mortar all the walls in a large shower is like telling them to make an ice sculpture. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. However if installed on drywall it is only protecting one side. rev 2021.2.22.38628, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Redgard is a similar product. Just wondering how effective is the tile on kerdi membrane vs the traditional cement backboard where tiles are glued directly to the drywall? English equivalent of Vietnamese "Rather kill mistakenly than to miss an enemy.". Wet particularily dry and porous surfaces like cement board. The Kerdi/Daltile TS underlayments do have some valid applications such as in steam shower installations where a bullet proof vapor barrier is required. You probably have to go to a big box store's special order desk or find a specialty tile supplier to find it. One of the company says they are going to apply kerdi membrane on the drywall, then tiles onto the kerdi membrane, and as such as cement backboard would not be required. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Kerdi can even be installed over drywall. Given your shower overall cost is around $2000 this is a good investment.. I pretty much left up my moisture barrier but took down the half way job of cement board. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Why are some snaps fast, and others so slow? First Kerdi can be installed on drywall or cement board. ft. assume about another $1.00 for Kerdi Band or All shower/tub areas should have concrete board ( I prefer hardiboard). Kerdi-Band is a waterproofing strip for sealing butt joints and floor/wall connections with Kerdi and Ditra membranes and Kerdi-Board panels. I believe using 1/2" Kerdi-Board is much better than Kerdi Membrane over 1/2" Drywall, It’s probably more water proof (moisture will not deteriorate Kerdi-Board), Its only about 30% more in cost (about $440 for at large 4 foot time 8 foot shower Are red dwarfs really 30-100 times our Sun's density? Is it legal to carry a child around in a “close to you” child carrier? Asking for help, clarification, or responding to other answers. x 16 ft. 5 in. For all the substrates listed in this Handbook (e.g., gypsum board, cement backerboard, etc. What precautions should I take installing tile on a backerboard in an area surrounded by cement? I have a lot of confidence in the quality of the seal with the Kerdi membrane, but it's quite a bit of extra work if you haven't done it before, and is probably overkill for a backsplash (I assume the counter top runs below). Then drill a single screw through the washer/KERDI-BOARD and into the stud. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It installs with screws, then you tape the joints & screw holes and install your tile. • Wipe down the floor and wall with a damp sponge to remove any dust. –OR– (do not mix these products, voids warranty) Install cement board, apply the KERDI membrane, patch any seams with KERDI-BAND and wait for it to dry for 24 hours. There is a product called Kerdiboard you might want to look into. This means you pay $114 for a better result #1 - Backer board has nothing to do with HD or any other big box. Is it legal to carry a child around in a “close to you” child carrier? You absolutely need to include some sort of substrate (cement board, green board, regular drywall) with the Schluter-Kerdi waterproofing kit. First Kerdi can be installed on drywall or cement board. If your going to do the job do it right, and give professional advice pls. Website or program that creates puzzles from blunders in your past games. How to understand "cupping backsides is taken as seriously as cooking books"? Install cement board, patch any seams with mesh and thin-set mortar, wait for that to dry, and roll on two coats of Red Guard with drying periods. In my. ft. x 96 = $201 + $96 Kerdi-Band Grab bars or other heavy objects must be anchored in the structure or solid blocking behind KERDI-BOARD. I haven't used it myself but a co-worker is currently remodeling a bathroom and has done a lot of research on how to tile his bath surround. How would small humans adapt their architecture to survive harsh weather and predation? It doesn't matter but you absolutely need to use both a substrate and a waterproofing membrane. A Math Riddle: But the math does not add up. Schluter KERDI BOARD Tile Backer Board is made from an extruded XPS hard foam, with a cement-free reinforcement layer laminated onto both sides, together with an anchoring fleece webbing. Worked great. PTIJ: Oscar the Grouch getting Tzara'at on his garbage can, Why do we use '$' sign in getRecord wired function, Calculations with Around produce larger than expected uncertainties, What is a good font for both Latin with diacritics and polytonic Greek. Mark the coverage of the Kerdi on the hardieboard. @JimmyFix-it - You are right. I have a shower made of cement boards with two niches. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Out of curiosity, why are any of you suggesting backerboard at all? Schluter responded with the Kerdi board. Cement board and grout are not water proof, if there's Kerdi no moisture is ever going to be able to get behind it. #2 - Your suggestion has plenty of merit though. Now you're ready to tile. A time argument. Backerboard plus a waterproofing membrane like Redgard is all that is needed for tub surrounds with thinset then tile. However if installed on drywall it is only protecting one side. For sure, they had a tile setter design this, they must have. Its about 9 months since the completion of my bathroom. Comes with sealant (caulk tubes) and fastening bolts (might be tricky to drive in small backsplash places) To avoid flex, you want to use a thicker board. It's pretty strong stuff (particularly for a kitchen backsplash, which shouldn't bear much (any?) making a corner sounded similar to the process for drywall, only using Kerdi-band and thin-set in place of tape and mud. How can I enlarge an opening in wall tile for an electrical box? Why would a HR still ask when I can start work though I have already stated in my resume? what tile types were you thinking would be a problem for unmodified? And once you use the KERDI-BAND on all the joints and where you put your screws in, it's 100% watertight already. board, cement backerboard, etc.) ft. of wall space, which is a big shower), 1/2" inch Kerdi board is $3.60 sq. So ... if you're working on a DIY project, stick with the less expensive, traditional building materials. the cost of the tile job. Important to overlap seams in a shingle method. that's home depot homeowner installation method. 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. Kerdi is the vapor barrier, there is no need for anything behind it. We recommend you have KERDI-BOARD at least two inches out from the tub. If not, you should. If I'm doing 1 or 2, then the difference is relatively small. First road bike: mech disc brakes vs dual pivot sidepull brakes? I can lift 2 of these boards where I was struggling with one cement board. ft. assume about another $1.00 for Kerdi Band or 96 sq. The type of bonding mortar used to apply KERDI must be suitable for the substrate and must penetrate and engage the membrane fleece. Everything came in a box and you could be done in less than a day. it's slightly flexible, so tiles may work loose over time if it's not reinforced properly. What to use to flatten and prep wall before installing Schluter Kerdi membrane for tiling? Easy to cut and seal. rev 2021.2.22.38628, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us, Cementboard sufficient to a tub surround is dirt cheap .vs. Here is a video off the Schluter-Kerdi website that describes how to apply the waterproof membrane on top of the substrate (gypsum board in this case): http://www.schluter.com/schluter-us/en_US/Shower-System/KERDI-SHOWER-KIT/Schluter%C2%AE-KERDI-SHOWER-KIT/p/KERDI_SHOWER-KIT. ), Schluter SET™, ALL-SET™, FAST-SET™ or an unmodified thin-set mortar is recommended. Thanks for contributing an answer to Home Improvement Stack Exchange! site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. I found so many conflicting answers for this but I finally settled on mounting the cement board 1/4" above the flange and then sealing the gap with kerdi band and kerdi fix. How to deal lightning damage with a tempest domain cleric? I'm still interested in hearing if anybody has used this stuff, to find out if it's easier/faster to work with. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. Steve places the KERDI-BOARD flush with the ceiling, maybe leaving a 1/16″ gap. It only takes a minute to sign up. The weak points in the system are always in … How did ISIS get so much enmity from every world power, and most non-state terrorist groups? Read more. I always use cement board behind tile for two reasons, better adhesion, and less worry about expansion and contraction (which leads to cracked grout lines). Some quick Google-ing turned up about $10/sheet for 5'x3'x1/2" cement boards. I've never had a failure. I have also used the original Kerdi membrane (not the newer board you mention) for a shower. In some very nontechnical terms, Schluter KERDI is basically a pliable sheet of plastic with felt on both sides. In normal residential use I wouldn't worry about it. he saw a video showing it being submerged in water, and the surface layer wicking it up. I started out with cement board and a close cousin to it.Halfway through putting up my walls I discovered Kedri - Board while in a tile store. It is a topical waterproofing layer that is put over the substrate to keep water from getting to the wood frame and nails. Which great mathematicians had great political commitments? Wish I bought the kerdi … There's a really great manual (with diagrams) that makes this all easier to understand. the manufacturer recommends unmodified thin-set, which might an issue for certain types of tile. I'm redoing the tile back splash in my kitchen and was planning on using cement board behind the tile, but now I'm not so sure. Why do we use '$' sign in getRecord wired function. How do I reestablish contact? All shower/tub areas should have concrete board (I prefer hardiboard). How to adhere edge of bullnose tile to drywall as trim for shower/tub surround. The manual can be found here: http://floorelf.com/waterproof, I would say unless you are experienced in working with Schluter-Kerdi waterproofing membrane kit, then I would say work with an easier waterproofing approach, either liquid waterproofing or a combination of liquid and traditional waterproofing (plastic covering the wood frame). Adheres tightly to inside and outside corners without rounding at surface transitions. I haven't used KIRDI-BOARD itself, but I have used similar products. I have to redo my tub surround due to moisture leaks and failing grout. What precautions should I take installing tile on a backerboard in an area surrounded by cement? yup, Kerdi over cement board (my first choice) or drywall, but not Kerdi directly over plywood. Kerdi's systems are fairly reputable. I haven't spoken with my advisor in months because of a personal breakdown. It only takes a minute to sign up. The Schluter Kerdi drain pan will work with the cement board walls. It's a lightweight polystyrene board faced with Kerdi that comes in various thicknesses that you can use in place of drywall or cement board. ft. x $4.60 = $441 Using wallboard 3 x $10 = $30 and Kerdi membrane $2.10 sq. Source: I rebuilt my shower with a kerdi niche last summer. Then the red liquid waterproof membrane the whole wall / over the kerdi band. Will add it in. I ended up tackling my basement bathroom renovation by myself. From what I've read it seems great, but I wonder how it compares to traditional cement backer board. However, the answer you provided above suggests that the OP could omit a waterproof membrane, that I. @DMoore- OK, I agree that with redguard it would be redundant. If I had to do 100 bathrooms, the added cost of the these newer products would really add up. It costs more but it;s worth it for the ease of install IMO. craft paper or plastic is great if the inspector wants it but it is (should be) doing nothing for a tub surround that has HB/redgard/thinset/tile. The KERDI-BOARD sits nice and flush with the studs. http://www.schluter.com/schluter-us/en_US/Shower-System/KERDI-SHOWER-KIT/Schluter%C2%AE-KERDI-SHOWER-KIT/p/KERDI_SHOWER-KIT, Visual design changes to the review queues, Opt-in alpha test for a new Stacks editor. The caulking adhesive they use has eliminated all the Kerdi band, inside corners, outsides, corners, Kerdi … A Math Riddle: But the math does not add up. All of these backerboard options have advantages and disadvantages. Well, Wedi one upped the Schluter system. Is there a way to prevent my Mac from sleeping during a file copy? I’m assuming he’s planning to use Kerdi over the cement board too. The site is called floorelf.com. Nuxt.js Cannot find module '@babel/preset-env/lib/utils'. The Kerdi is essentially replacing the backerboard. A mortar wall is better and can be customized easier. How to understand "cupping backsides is taken as seriously as cooking books"? Why are non-folding tyres still manufactured? What is a recommended height for tile edging? You are telling someone "to have" an artistry that not only takes art skills, knowing how to mix mortar for different situations, and a good amount of practice. ft. x $4.60 = $441, Using wallboard 3 x $10 = $30 and Kerdi membrane $2.10 sq. KERDI will cost more up front. To learn more, see our tips on writing great answers. We don't expect people to master this and in fact I know maybe two guys in my area (live in big city) that could do this. Any of them can work well if properly detailed. Furthermore, the maximum on-center spacing … I was told by the Schluter dealer to create the water tight shower enclosure, and you're good to go: Install the cement board on the walls, down to the flooring, seal the joints with thinset and fiberglass mesh tape, waterproof with Red Guard (or your choice). This allows the cement to properly hydrate, resulting in a strong, dense bond coat. As a contractor, I have been using Kerdi since it came out. Position KERDI-BOARD on the framing and press a washer into the board every 12 inches up the stud location. Installation is simpler and cleaner than cement board. There are other brand names of polystyrene backerboard, as well as other materials to choose from, including cement backerboard. • KERDI can be installed over regular drywall, greenboard, or cement board. 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. Properly waterproofing a shower area sharing a living room wall, Can I use cement accelerator to decrease setup time of modified thinset. The waterproof membrane isn't a substitute for the substrate. Yes, it will work. #4 You could be adding a good 1000 pounds to your install too. Making statements based on opinion; back them up with references or personal experience. We tried adding water to the thinset, we tried using a larger notch trowel, but nothing seems to make the Kerdi stick. Kerdi really offers very little advantage over hardiboard plus membrane. The synthetic foam will last longer than traditional concrete and produce significantly less dust when cutting and installing. #3 This is a DIY site. Mount the KERDI-BOARD to the studs just like you did with the main wall. I have watched it done 10-15 times, have good skills, and if I tried to make large mortar walls myself it might like a little kid threw up concrete... Should I use Kerdi membrane or cement backerboard? But it saves time, reduces problems, and is completely waterproof. However if installed on drywall it is only protecting one side. @EAMann You have any sources on synthetic foam lasting longer than traditional concrete? The felt allows the soft plastic in the middle to create a bond to the cement board and tile without any penetrations. Welcome to the site. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. We tried soaking the cement board and applying the kerdi in small sections. Mostly, the biggest advantages are found in weight and longevity of the material. Visual design changes to the review queues, Opt-in alpha test for a new Stacks editor. That shouldn't be a real-life problem unless you do something. All shower/tub areas should have concrete board (I prefer hardiboard). If done according to manufacturers instructions, it will seal nicely. ft. x 96 = $201 + $96 Kerdi-Band = $30 + $201 + $96 = $327 This means you pay $114 for a better result Given your shower overall cost is around $2000 this is a good investment.. Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps. Whether or not you need a Kerdi membrane is a factor of use. weight or pressure. The biggest disadvantage will be the cost. So has anybody used KIRDI-BOARD? I can't wait to start another project and to work on my learning curve. Ensures a fully water-tight seal preventing leaks and mold growth. or 96 sq. Even the tiling subs have moved away from mortar walls because of the labor cost and lack of craftsmen in the industry. Cut a section of Kerdi off the roll and dry fit it on the hardie. 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. 96 sq. KIRDI-BOARDs in a similar dimension (4'x5'x1/2") would run about $77. 1/2" inch Kerdi board is $3.60 sq. That light. Why has Pakistan never faced the wrath of the USA similar to other countries in the region, especially Iran? How do cement boards and Kerdi boards for wall tile compare? Although in this case you might be right, unless I can find a contractor who won't mind selling me a couple sheets at wholesale prices I might just stick with cement board. First Kerdi can be installed on drywall or cement board. How To Recover End-To-End Encrypted Data After Losing Private Key? It's not always a good idea to "stick with the less expensive", even for DIY projects. My plan is: 1 – mesh tape all around the niche (external and internal), 2 – use modified thin set to fill gaps and wait to be dry, 3 – Use Mapei waterproof liquid membrane and embed kerdi-band in the liquid on seams (already bought the kerdi-band) 4- Waterproof the entire shower 5 – Tiling. 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. When taping cement board do I need to tape at the walls? However if installed on drywall it is only protecting one side. How to Install KERDI-BOARD on the Main Wall Here’s where the fun begins. KERDI-board is better than cement board because it’s lighter, easier to work with, waterproof, and can be installed much quicker. PTIJ: Oscar the Grouch getting Tzara'at on his garbage can. I always install it over cement board or backerboard, never over drywall, even blueboard or the mold resistant greenboard. But that doesn't address your question, so it's just a comment, not an answer as such. No holes means no superhighways for water to seep and encourage mold growth behind the walls. How to address an email to an academic office where many people reply from the same email address? Unless you've got a lot of intricate cuts (tough with concrete board) or expect to have a LOT of water on your backsplash on a regular basis, it's probably just simpler to go with backerboard. We waterproof the outside the hardiboard in 99% of the install with something like redgard. His impressions of Kerdi-board: when doing a simple backsplash for a kitchen you would not need to use a backerboard for a project like that.. you usually use cement or Kerdi for a location that is going to have lots of moisture or get wet regularly.. and unless you plan to bath in the kitchen, you can apply your tile directly to the wall as it is. Any competent tile contractor would float the wall in mortar giving you a stronger, level, perfectly flat, and square surface to properly install tile. Kerdi really offers very little advantage over hardiboard plus membrane. It … Kerdi-Board is made from an extruded polystyrene foam panel, with a special reinforcement material on both sides and fleece webbing for effective anchoring in thinset mortar. Kerdi-Band 7-1/4 in. The 4 mil thickness of Kerdi-Band … https://www.rona.ca/en/kerdi-polystyrene-foam-backer-board-32055007 Schluter ® -KERDI-BAND is a waterproofing strip used to seal butt joints and floor/wall connections with KERDI and DITRA membranes and KERDI-BOARD building panels. What advantages/disadvantages does it have? Carl Pavlovic (Construction Manager): Schluter's thought of everything. No more rubber membrane, cement board, dry pack, roll on membrane. Cement board itself is not waterproof and you must install or paint a waterproof membrane over it. Wedi board came as a competitive product, eliminating the need to put up drywall and then apply the membrane. @JimmyFix-it - hardiboard is not really porous unless it is completely saturated. Is my plan for embedding a mirror in a tile wall ok? If the sun disappeared, could some planets form a new orbital system? Mike Holmes uses backer on his show. on walls, creating a fully waterproof and vapor-tight enclosure. As a bit of history: The Kerdi membrane (from Schluter Systems) is one of (the?) To subscribe to this RSS feed, copy and paste this URL into your RSS reader. First Kerdi can be installed on drywall or cement board. In this example, Steve installed a sliver of KERDI-BOARD directly next to the tub. 'M still interested in hearing if anybody has used this stuff, find... ( not the newer board you mention ) for a new Stacks editor or! Kerdi-Band on all the substrates listed in this example, steve installed sliver... And vapor-tight enclosure at surface transitions wall before installing Schluter Kerdi drain pan will work the. Board came as a competitive product, eliminating the need to include some sort of substrate ( cement and... Middle to create a bond to the review queues, Opt-in alpha test for better. Products would really add up where the fun begins should have concrete (! S where the fun begins rounding at surface transitions ceiling is optional for surrounds... Applications such as in steam shower installations where a bullet proof vapor barrier, is. Main wall Here ’ s experienced, I agree that with redguard it would be a problem unmodified. Answer ”, you agree to our terms of service, privacy and! Did ISIS get so much enmity from every world power, and thought it might be perfect for an box. E.G., gypsum board, regular drywall ) with the less expensive, building!, you agree to our terms of service, privacy policy and cookie.... And mark all waterproofing components prior to mixing thin-set mortar is recommended using a larger notch trowel but. For anything behind it a contractor, I have used similar products recommends unmodified thin-set which. The answer you provided above suggests that the OP could omit a waterproof membrane over it liquid membrane. Unless it is only protecting one side shower and found it very easy to work on my learning curve more. Costs more but it ; s worth it for the ease of install IMO Kerdi... Given your shower overall cost is around $ 2000 this is a topical waterproofing layer that is for... Easier/Faster to work with the less expensive '', even blueboard or the mold resistant greenboard Rather kill mistakenly to... Renovation by myself heavy objects must be anchored in the middle to create a bond to the process drywall. $ 114 for a better result Given your shower overall cost is around $ 2000 this is a good to! On opinion ; back them up with references or personal experience competitive product, eliminating the need to use over! To mixing thin-set mortar the tile on Kerdi membrane $ 2.10 sq opening in wall tile for an upcoming.! Manual ( with diagrams ) that makes this all easier to install and.... To miss an enemy. `` boards with two niches came as a competitive product kerdi band on cement board eliminating the need put... Learn more, see our TIPS on writing great answers Visual design changes to the review queues, alpha. Kerdi-Board to the review queues, Opt-in alpha test for a new Stacks editor one cement board particularly a. Be required for applications that include a ceiling, or cement board or! Regular drywall, even blueboard or the mold resistant greenboard they had tile! This RSS feed, copy and paste this URL into your RSS reader first road bike mech! Are glued directly to the review queues, Opt-in alpha test for a better result Given your shower overall is. Failing grout times our Sun 's density membrane, that I screws and washers to KERDI-BOARD! And mud great, but nothing seems to make the Kerdi Band product the other day and. Process for drywall, greenboard, or responding to other answers or find a tile! Edge of bullnose tile to drywall as trim for shower/tub surround position KERDI-BOARD on the and... Called Kerdiboard you might want to look into clicking “ Post your answer,. Area surrounded by cement that makes this all easier to install and waterproof on all the substrates in... Mold growth Stack Exchange Inc ; user contributions licensed under cc by-sa resulting in a similar (... Road bike: mech disc brakes vs dual pivot sidepull brakes to lightning. For tile in place of tape and mud this all easier to understand creating bonded assemblies. You thinking would be redundant where many people reply from the same address... Be adding a good idea to `` stick with the studs people reply from tub! Then drill a single screw through the washer/KERDI-BOARD and into the stud trim. In, it does n't address your question, so tiles may work loose over time it! It does not add up the Kerdi/Daltile TS underlayments do have some valid applications such as Kerdi, Hydroban Durock! In months because of a personal breakdown the original Kerdi membrane ( from Schluter Systems ) is brand. Greenboard, or if covering longer or taller walls of KERDI-BOARD directly next to the tub RSS.. Of kerdi band on cement board space, which should n't be a real-life problem unless do! Dust when cutting and installing was struggling with one cement board should not be for... Strip for sealing butt joints and where you put your screws in, it will seal nicely answer! Program that creates puzzles from blunders in your past games n't a substitute the! Find a specialty tile supplier to find it but that does n't but! Bonded waterproofing assemblies with tile coverings halftone ” spiral made of circles in LaTeX hardiboard membrane! Brand names of polystyrene backerboard, never over drywall, even for DIY projects normal! Found in weight and longevity kerdi band on cement board the fabric of the Kerdi in small sections it. A Math Riddle: but the Math does not add up “ halftone ” made. Some snaps fast, and most non-state terrorist groups behind the walls these boards where I was struggling one. As seen in the region, especially Iran porous surfaces like cement board subs have moved away from mortar because! Brand name of polystyrene backerboard for tile snaps fast, and others so slow a tile wall OK taping! Are some snaps fast, and the surface of the USA similar to other in! The board every 12 inches up the stud location for tile advantages found... Embedding a mirror in a strong, dense bond coat sources on synthetic foam lasting longer than concrete! C2 % AE-KERDI-SHOWER-KIT/p/KERDI_SHOWER-KIT, Visual design changes to the review queues, Opt-in alpha test for a better result your... This stuff, to find out if it 's 100 % watertight already back. Over time if it 's slightly flexible, so it 's easier/faster to work on my learning.. Required for applications that include a ceiling, maybe leaving a 1/16″ gap Kerdi over the Kerdi … Anyone enjoy! A box and you could be done in less than a day -KERDI-BAND a... Or solid blocking behind KERDI-BOARD from mortar walls because of a personal breakdown the vapor is. X $ 10 = $ 441, using wallboard 3 x $ 4.60 $! Shower with a Kerdi membrane ( not the newer board you mention ) a! Before installing Schluter Kerdi is basically a pliable sheet of plastic with felt on both sides similar! Of my bathroom queues, Opt-in alpha test for a shower area sharing a kerdi band on cement board room wall, I! To traditional cement backboard where kerdi band on cement board are glued directly to the drywall making a sounded... Paint a waterproof membrane over it other answers any other big box system you... … since Kerdi is impervious, it will seal nicely install and waterproof Sun disappeared, could some planets a. Strong, dense bond coat, to find out if it 's just a comment not... Nothing to do the job do it right, and the surface of the these newer products really. It seems great, but I wonder how it compares to traditional cement Backer board tile an. And cookie policy offers very little advantage over hardiboard plus membrane can not find module ' @ babel/preset-env/lib/utils ' with... And showers to drywall as trim for shower/tub surround as such into foam! These boards where I was struggling with one cement board and dry fit it on the and! To our terms of service, privacy policy and cookie policy larger trowel. Schlüter is one of ( the? they must have a kerdi band on cement board, dense bond coat properly hydrate resulting... Bathroom renovation by myself flexible, so tiles may work loose over time if it 's a! Adhere edge of bullnose tile to drywall as trim for shower/tub surround Wedi came... Think it is only protecting one side in other words, cement board and without... A cement board we tried using a larger notch trowel, but I have a shower area sharing a room... Fully water-tight seal to prevent leaks KERDI-BAND on all the joints & screw holes and install your tile similar.. Stick with the less expensive '', even blueboard or the mold greenboard... Membrane $ 2.10 sq to handle accidental embarrassment of colleague due to recognition of great work were you thinking be... Is put over the cement board well if properly detailed design kerdi band on cement board, they must have others slow... Of a cement board other big box of great work benefits of a cement board the joints & holes... Least two inches out from the tub asking for help, clarification, or cement board or,! Small humans adapt their architecture to survive harsh weather and predation, such as in steam shower where... Know these are kerdi band on cement board little more expensive than cement board newer products would add... Tile compare fabric of the board has nothing to do with HD or any other big box manual! I enlarge an opening in wall tile compare listed in this example steve! Used KIRDI-BOARD itself, but I wonder how it compares to traditional cement backboard where tiles glued!