I have also used the original Kerdi membrane (not the newer board you mention) for a shower. How does one wipe clean and oil the chain? If a two variable smooth function has two global minima, will it necessarily have a third critical point? EUR 5,50 Versand. I can lift 2 of these boards where I was struggling with one cement board. The synthetic foam will last longer than traditional concrete and produce significantly less dust when cutting and installing. The biggest disadvantage will be the cost. So ... if you're working on a DIY project, stick with the less expensive, traditional building materials. @DMoore- OK, I agree that with redguard it would be redundant. Lieferung an Abholstation. What advantages/disadvantages does it have? You absolutely need to include some sort of substrate (cement board, green board, regular drywall) with the Schluter-Kerdi waterproofing kit. The HydroDefense cement boards are also rated ASTM E136 non-combustible. How do cement boards and Kerdi boards for wall tile compare? Why does my cat chew through bags to get to food? 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. EUR 16,50. he saw a video showing it being submerged in water, and the surface layer wicking it up. The Kerdi/Daltile TS underlayments do have some valid applications such as in steam shower installations where a bullet proof vapor barrier is required. Use either a 1/4 x 3/16 inch v-notched trowel or the Schluter-KERDI trowel which is a 1/8 x 1/8 inch square-notched trowel. All shower/tub areas should have concrete board (I prefer hardiboard). what tile types were you thinking would be a problem for unmodified? I think it is engrained in me to do that so I forget to mention it. It's pretty strong stuff (particularly for a kitchen backsplash, which shouldn't bear much (any?) In Ender's Game, who fired the Little Doctor? Kerdi's systems are fairly reputable. Furthermore, is Kerdi board better than cement board? Asking for help, clarification, or responding to other answers. #4 You could be adding a good 1000 pounds to your install too. How to protect against SIM swap scammers? The waterproof membrane isn't a substitute for the substrate. What does "branch of Ares" mean in book II of "The Iliad"? First Kerdi can be installed on drywall or cement board. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. 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. 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. Does the word "spectrum" (as in a progressing array of values) necessarily imply separate extremes? x 98 ft. 5 in. What precautions should I take installing tile on a backerboard in an area surrounded by cement? Well, Wedi one upped the Schluter system. ft. x $4.60 = $441. Easy to cut and seal. x 38 in. Schlüter-Kerdi … 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? In less than 12 minutes you’ll see why we it’s a better option than cement board. Today’s video tutorials walks you through the KERDI-BOARD installation step-by-step. The caulking adhesive they use has eliminated all the Kerdi band, inside corners, outsides, corners, Kerdi membrane, and the buckets of non-modified mortar you have to mix up. Here it is. It costs more but it;s worth it for the ease of install IMO. 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). Does the word "spectrum" (as in a progressing array of values) necessarily imply separate extremes? Will add it in. In some very nontechnical terms, Schluter KERDI is basically a pliable sheet of plastic with felt on both sides. 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). How can I enlarge an opening in wall tile for an electrical box? Since KERDI is impervious, it does not deprive the mortar of its moisture. Schlüter Außenecken Kerdi Kereck FA10 Abdichten Abdichtung Bad Dusche. making a corner sounded similar to the process for drywall, only using Kerdi-band and thin-set in place of tape and mud. Even the tiling subs have moved away from mortar walls because of the labor cost and lack of craftsmen in the industry. It's like getting a new toy. 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. 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 At this point, Redgard can be installed without interruption. original products in this space. Out of curiosity, why are any of you suggesting backerboard at all? that's home depot homeowner installation method. ft. x 96 = $201 + $96 Kerdi-Band = $30 + $201 + $96 = $327. @JimmyFix-it - hardiboard is not really porous unless it is completely saturated. Lieferung an Abholstation. They come in the same size as the typical HardieBacker cement boards, 3 feet by 5 feet, with a .42 inch thickness, and a 2.6 pound weight. Welcome to the site. When taping cement board do I need to tape at the walls? @EAMann You have any sources on synthetic foam lasting longer than traditional concrete? I can't wait to start another project and to work on my learning curve. Please consider joining my Patreon network. Plus, it's backed by a great warranty. 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. However if installed on drywall it is only protecting one side. This allows the cement to properly hydrate, resulting in a strong, dense bond coat. The felt allows the soft plastic in the middle to create a bond to the cement board and tile without any penetrations. You probably have to go to a big box store's special order desk or find a specialty tile supplier to find it. EUR 228,99 bis EUR 326,99. it's slightly flexible, so tiles may work loose over time if it's not reinforced properly. The KERDI-BAND must overlap panel joints by at least 2" (50 mm). That shouldn't be a real-life problem unless you do something. I’m not crazy about the idea of using Kerdi Band over cement board seams with Redgard. Its about 9 months since the completion of my bathroom. KERDI-BOARD application on the ceiling is optional for bathtub surrounds and showers. These boards are made of 90% Portland sand and cement, along with some proprietary ingredients, and contain no glass fibers or fillers. A mortar wall is better and can be customized easier. No more rubber membrane, cement board, dry pack, roll on membrane. 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. Additionally, the product has many uses as a structural panel. Properly waterproofing a shower area sharing a living room wall, Can I use cement accelerator to decrease setup time of modified thinset. I ended up tackling my basement bathroom renovation by myself. Given your shower overall cost is around $2000 this is a good investment.. 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. While cement backer boards are moisture-resistant, they are not waterproof. The surface of the board has gridlines consisting of 10 x 10 mm squares printed on one side. However, the answer you provided above suggests that the OP could omit a waterproof membrane, that I. Other than tectonic activity, what can reshape a world's surface? Schluter®-KERDI-BOARD, a multifunctional waterproof building panel, ... wet areas is an efficient alternative to using gypsum board. It installs with screws, then you tape the joints & screw holes and install your tile. Unexpected result from PostgreSQL information schema. EUR 3,40 Versand. 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. Using wallboard 3 x $10 = $30 and Kerdi membrane $2.10 sq. 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. There is a product called Kerdiboard you might want to look into. 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. the cost of the tile job. For sure, they had a tile setter design this, they must have. There is a product called Kerdiboard you might want to look into. Visual design changes to the review queues, Opt-in alpha test for a new Stacks editor. Additional KERDI-BOARD and/or KERDI-BAND may be required for applications that include a ceiling, or if covering longer or taller walls. Synthetics (KIRDI-BOARD and similar products) tend to run on the expensive side. Installation is simpler and cleaner than cement board. Actually if you watch any pros work (not on crappy shows) on TV you will see them use backer board 99% of the time. 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. When installing KERDI with unmodified thin-set mortar over particularly dry and porous … Kostenloser Versand. We've got these beautiful lines keeping everything square. 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. If I had to do 100 bathrooms, the added cost of the these newer products would really add up. "Dead programs tell no lies" in the context of GUI programs. This mark is 1/2″ outside of the grout lines, that allows for the 1/2″ thickness of the kerdi-board in the niche. A lot of folks like using cement board … Important to overlap seams in a shingle method. We waterproof the outside the hardiboard in 99% of the install with something like redgard. rev 2021.2.12.38571, 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. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Secure the KERDI-BOARD to studs using the Schluter screws and washers. We installed cement board on the walls, and today when we attempted to apply the Kerdi membrane we could not get it to adhere. Not everyone knows how to do mud and lathe it's so old school plus it wears you out, ive been a setter for 27 yrs and I have yet to go back to one of my showers I installed using perma base or durock, with a liner, i have started using waterproofing such as redguard or aqua-defense. KERDI-BOARD by Schluter is one of the best ways to waterproof a shower. Examples of Banach manifolds with function spaces as tangent spaces, Vampires as a never-ending source of mechanical energy. The site is called floorelf.com. I think I found an error in an electronics book. For all the substrates listed in this Handbook (e.g., gypsum board, cement backerboard, etc. 01-07-2007, 07:51 PM. 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-BOARD: Waterproof a Shower in 1 Day: KERDI-BOARD by Schluter is one of the best ways to waterproof a shower.Here's why: anybody can install it!!! Word or phrase for someone claimed as one of a city's own, Non-plastic cutting board that can be cleaned in a dishwasher. Redgard is a similar product. x 48 in. What precautions should I take installing tile on a backerboard in an area surrounded by cement? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. In normal residential use I wouldn't worry about it. weight or pressure. Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps. Are my equations correct here? The type of bonding mortar used to apply KERDI must be suitable for the substrate and must penetrate and engage the membrane fleece. 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). You want to draw a vertical line 1/2″ to the right of your grout line and 1/2″ under your bottom horizontal grout line all the way up past the top of your niche and all the way across the bottom. How did Woz write the Apple 1 BASIC before building the computer? site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. ft. of wall space, which is a big shower), 1/2" inch Kerdi board is $3.60 sq. 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. rev 2021.2.12.38571, 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. Kerdi-Board is a multifunctional tile substrate and building panel that can be used for creating bonded waterproofing assemblies with tile coverings. Schluter responded with the Kerdi board. We firmly believe anyone can install KERDI-BOARD in one day and be ready to tile the next. I have to redo my tub surround due to moisture leaks and failing grout. How did Woz write the Apple 1 BASIC before building the computer? We also recommend having a 5 gallon bucket of water and a sponge to help with this process. Kerdi-Band, 140 screws and washers, and 2 … How can I put two boxes right next to each other that have the exact same size. Today’s video tutorials walks you through the KERDI-BOARD installation step-by-step. Schluter recommends on center fastener spacing to be 12 inches. 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. 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. What if you and a restaurant can't agree on who is at fault for a credit card issue? Why are quaternions more popular than tessarines despite being non-commutative? If I'm doing 1 or 2, then the difference is relatively small. What I like about mesh tape is that you are following the manufacturer’s instructions on how to treat the seam. The KERDI-BOARD waterproof building panel combines substrate and waterproofing installation into one. Everything came in a box and you could be done in less than a day. @JimmyFix-it - You are right. KIRDI-BOARDs in a similar dimension (4'x5'x1/2") would run about $77. If you can afford to buy massive quantities in bulk (or know a contractor willing to do it for you), look into the more advanced stuff. Carl Pavlovic (Construction Manager): Schluter's thought of everything. ft. x 96 = $201 + $96 Kerdi-Band Schlüter-KERDI-BOARD is a multifunc-tional tile substrate for wall and floor areas, which can be used for creating bonded waterproofing assemblies with tile cover-ings. To install KERDI-BAND onto KERDI-BOARD you can use two different types of trowels. To learn more, see our tips on writing great answers. 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. That light. It can be used in the creation of a broad range of building elements, such as showers and bathtub surrounds. But that doesn't address your question, so it's just a comment, not an answer as such. 01-07-2007, 08:36 PM. = $30 + $201 + $96 = $327. We think it is the cement board (Durock) sucking the moisture out of the unmodified thinset. Mostly, the biggest advantages are found in weight and longevity of the material. I bought a domain to do a 301 Redirect - do I need to host that domain? Schlüter®-KERDI-BOARD is a multifunctional tile substrate for wall areas, which can be used for creating bonded waterproofing assemblies with tile coverings. It installs with screws, then you tape the joints & screw holes and install your tile. Furthermore, if you'r working in an older home KERDI-BOARD fits better than cement board in odd spaces. How to Install Schluter KERDI-BOARD on Studs. They’re more insulating than cement board; KERDI-BOARD is one the best boards on the market. I pretty much left up my moisture barrier but took down the half way job of cement board. Wedi board came as a competitive product, eliminating the need to put up drywall and then apply the membrane. We firmly believe anyone can install KERDI-BOARD in one day and be ready to tile the next. Additionally, the product has many uses as a structural panel. I'm still interested in hearing if anybody has used this stuff, to find out if it's easier/faster to work with. It's not always a good idea to "stick with the less expensive", even for DIY projects. Kerdi really offers very little advantage over hardiboard plus membrane. ft. assume about another $1.00 for Kerdi Band or A lot of folks like using cement board but it's heavy and requires a waterproofing membrane over it. Kerdi-Board panels are applied directly to stud framing; Eliminates need for cement board or gypsum wall backer; Quick and easy to install; Kit includes: 8-1/2 in. Schlüter- KERDI- KEBA, 5 Meter Dichtband, 100/125/5M, NEU + OVP ! Schluter ®-KERDI-BOARD is a multifunctional tile substrate and building panel, which can also be used in bonded waterproofing assemblies with tile. We tried soaking the cement board and applying the kerdi in small sections. As a contractor, I have been using Kerdi since it came out. How to protect against SIM swap scammers? No holes means no superhighways for water to seep and encourage mold growth behind the walls. The Kerdi is essentially replacing the backerboard. It is a topical waterproofing layer that is put over the substrate to keep water from getting to the wood frame and nails. I haven't used KIRDI-BOARD itself, but I have used similar products. Is my plan for embedding a mirror in a tile wall ok? As a bit of history: The Kerdi membrane (from Schluter Systems) is one of (the?) 1/2" inch Kerdi board is $3.60 sq. 96 sq. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Should I use Kerdi membrane or cement backerboard? Grab bars or other heavy objects must be anchored in the structure or … 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. ), Schluter SET™, ALL-SET™, FAST-SET™ or an unmodified thin-set mortar is recommended. It only takes a minute to sign up. #2 - Your suggestion has plenty of merit though. or 96 sq. Kerdi-Board panels, 2 pipe seals, 1 mixing valve seal, 1 - 5 in. KERDI-BOARD is one the best boards on the market. The minimum panel thickness for installations on wall framing with studs spaced 16″ on center is 1/2″. It only takes a minute to sign up. What to use to flatten and prep wall before installing Schluter Kerdi membrane for tiling? I have used a Kerdi-board competitor, Wedi, for a shower and found it very easy to work with. Making statements based on opinion; back them up with references or personal experience. However if … Thus, additional measures must be taken to protect wall cavities from water and vapor penetration. 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. [Archive] Silicone vs Polyurethane on Kerdi Professionals' Hangout Ceramic Tile Advice Forums - John Bridge ... Reason I ask is because I always put the cement board over the lip and onto the tub ledge and end up with a light bulge at the bottom unless I use 1/8" strips of paneling to build all the studs out. Now you're ready to tile. SteveG91. In less than 12 minutes you’ll see why we it’s a better option than cement board. Hi David. It costs more but it;s worth it for the ease of install IMO. 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. Why not land SpaceX's Starship like a plane? This means you pay $114 for a better result Dave Gobis . EUR 6,99. In my. 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. Backerboard plus a waterproofing membrane like Redgard is all that is needed for tub surrounds with thinset then tile. 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 thin-set mortar. Mike Holmes uses backer on his show. Schlüter® KERDI BOARD NLT Wandnische mit Liprotec- LED Nische Nischenablage. Waterproofing with KERDI-BOARD Where waterproofing is desired, the joints and corners of KERDI-BOARD in the area must be sealed with KERDI-BAND using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. Some quick Google-ing turned up about $10/sheet for 5'x3'x1/2" cement boards. Schlüter®-KERDI-BOARDInnovative Installation Systems for Tile and Stone Ensures a fully water-tight seal preventing leaks and mold growth Adheres tightly to inside and outside corners without rounding at surface transitions (maintenance details). Just wondering how effective is the tile on kerdi membrane vs the traditional cement backboard where tiles are glued directly to the drywall? So has anybody used KIRDI-BOARD? 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. ft. x $4.60 = $441, Using wallboard 3 x $10 = $30 and Kerdi membrane $2.10 sq. 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). ft. assume about another $1.00 for Kerdi Band or 96 sq. 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. 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. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. There's a really great manual (with diagrams) that makes this all easier to understand. I came across an interesting product the other day, and thought it might be perfect for an upcoming project. If your going to do the job do it right, and give professional advice pls. In Ender's Game, who fired the Little Doctor? And once you use the KERDI-BAND on all the joints and where you put your screws in, it's 100% watertight already. How to Waterproof Cement Board around a bathtub. How to adhere edge of bullnose tile to drywall as trim for shower/tub surround. This means you pay $114 for a better result Given your shower overall cost is around $2000 this is a good investment.. What is a recommended height for tile edging? How should I transition between cement board floor and alcove tub? Also, mesh tape is completely encased in thinset making the cement board sort of monolithic. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Application and Function. #1 - Backer board has nothing to do with HD or any other big box. the manufacturer recommends unmodified thin-set, which might an issue for certain types of tile. First Kerdi can be installed on drywall or cement board. What to do if environment for in person interview is distracting? Which great mathematicians were also historians of mathematics? Any competent tile contractor would float the wall in mortar giving you a stronger, level, perfectly flat, and square surface to properly install tile.