Position KERDI-BOARD on the framing and press a washer into the board every 12 inches up the stud location. i would just redgard anything that left me in doubt; money well spent. Upon measuring the floor level for my shower threshold for my curbless shower, I realized the threshold was not level. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! It should then be covered with a Kerdi band to ensure water doesnt seep through. You tile on top of that. Installing a Kerdi shower pan with cement board walls requires careful preparation and attention to detail. You absolutely need to include some sort of substrate (cement board, green board, regular drywall) with the Schluter-Kerdi waterproofing kit. Proper waterproofing is essential in a shower because it prevents water from penetrating the walls and floor and causing damage. And will use a Kerdi pan. 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. Oatey recommends an x-15 bonding adhesive for their pvc layerthis is fine for the dam corner on the curb, but what will stick the dam corner to the kerdi? If using RedGard or something like that, you better call Schluter tech support because the fleece on the Kerdi and the thinset work together in a certain way to block water. How do the interferometers on the drag-free satellite LISA receive power without altering their geodesic trajectory? This will ensure you avoid blunders resulting in costly damages and repairs. Everyone in the construction industry loves cement boards because of their unique properties. But a Kerdi pan costs 2 hours or less of my time. There's a really great manual (with diagrams) that makes this all easier to understand. MWM5NmQ1MDU3MzJkOGE1MjkzNzJhNzYzMjFiZmUyZTM4Y2UwOWYwMmYxMmE3 Then I'll drypack or Kerdi Tray the floor, put kerdi on the floor, Kerdi the floor-to-wall seams, and tile the floor and fill in the bottom courses of wall tile. (I told him I'd pay him to go ahead of me and Kerdi all MY showers-- I guess Schluter pays him too well! To create the perfect transition, you should install a fiberglass mesh tape with some thinset. What was wrong with the one in the link I posted? You really should just use kerdi membrane over everything in this case. Schluter Systems Kerdi Shower Kit: 48x72 Center Shower Pan (Tray), 2 inch PVC flange and 4 Inch Shower Drain Cover in Classic Design with Oil-Rubber Bronze Finish (KD4GRKEOB Grate) . Therefore, if you are yet to buy cement board for your shower walls, its advisable to weigh the pros and cons of the Kerdi board. MmY2YzBkNzY4NjZjYzgyZTZkMWE4MzU0YjFjYmVkODUxMmYxZDMzOGMzNWVm YmJjMmQ4Y2JiNTdlNGY3Y2IyNGJiZDIwMGYxODU3MWI0YjYxOWI2NTg1NDNk Before beginning the installation, the subfloor must be properly prepared to ensure that the shower pan sits level and is supported properly. The kerdi band will also go 4" up the west wall. M2VmZTA4ODU1N2U3MmM0YTIxYzE4YzZmMDNjOGJlY2ZlNTc3YmU2NDFmM2M0 But if you are too busy or dont enjoy engaging in DIY projects, its better to call an expert to install the shower for you. 12 in. Before proceeding though, the installer should get this method approved through the local building inspector, as it is counter-intuitive. Period. Just take into account the depths when framing out the walls, etc, so everything can properly fit. Dal Tile Kerdi-Shower-Kit 38-inch x 60-inch Off-Center Shower Kit in ABS with Stainless Steel Drain Grate . Schluter says that the Kerdi membrane and tile can be installed over standard gypsum wall board without any problems. How do I know if the thin-set mortar is modified or unmodified? Schluter type trim edge for 3/8" thick tile? KERDI features a modified polyethylene (PEVA) core with non-woven polypropylene on both sides to anchor the membrane in the thin-set mortar. It is a topical waterproofing layer that is put over the substrate to keep water from getting to the wood frame and nails. YjJjYjdkNGQ0M2E2YzJmMTU5NDhiN2RmN2RlMWNhZjQ3YmM0N2VhZjQzMDc1 It is important to follow the manufacturers instructions for installing the shower pan, as different models may have different requirements. No. Create a fully waterproof and vapor-tight enclosure for tiled bathtub and acrylic shower base surrounds. Measures 12 in. I want to be sure water drains properly, with no leaks, and I've seen different opinions on this. If you must tape Schluter-KERDI over Solid Backing for Walls, Scott McGillivray on Waterproofing Principles using Schluter-Systems, How to Waterproof Connections to Fixed Building Elements. We waterproof the outside the hardiboard in 99% of the install with something like redgard. Kerdi Membrane is designed for direct tile application. Detailed instructions and videos are available to guide homeowners through the installation process. If you believe Wordfence should be allowing you access to this site, please let them know using the steps below so they can investigate why this is happening. The cement board needs to be screwed firmly to the wall. Proper waterproofing is essential in a shower because it prevents water from penetrating the walls and floor and causing damage. I have wood subfloor with 1/2 inch cement board on the walls, but walls are not to the floor yet. Welcome to the site. ', referring to the nuclear power plant in Ignalina, mean? Especially appreciated the references to Who and Whom really matters Dave-- Thank you. Shop shower pans & parts and a variety of bathroom products online at Lowes.com. 3. YzQ5NWYxNGI5Zjk1ZDczYTYxYjE3ZGFjMGE4ZDU5Njc5OWJhNDQ3ZWJiMjY2 As you install the cement board over the lip of the Kerdi shower pan, there will be a joint that needs to be sealed. It's not a matter of trusting the Kerdi. Latex-modified mortars must dry for the polymers to coalesce and form a hard Why should I use the Schluter-Shower System? Can I install Kerdi board just on the walls of my shower and use a PVC membrane on the floor? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 1. Do you install your drywall and then put the pan up against the drywall, or do you put the pan in first and then put the drywall down on top? There's a big controversy brewing herelol. A cement board isnt the only type of wall you can use with a Kerdi shower pan. Given that the dam curb is where my kerdi walls meet my membrane curb, what product should i use for a dam? Ceramic Steel. You provide the pitch during the tile set. Again - do yourself a favor - and go get some books. YjVhODU1NzVjYmQ3MDA1ZmI3YWM1ODYwNzhjOTAyMWYzMTRjMzJlMGQ0YTc1 It is appreciated and I feel like I have a much better understanding, so thanks again. Whether or not you need a Kerdi membrane is a factor of use. Waterproof niche is perfect for shower installations. The Kerdi system is made from high-quality materials that are resistant to mold and mildew, ensuring that the shower will last for many years. You could use Georgia Pacific's "DensShield" (which I guess is a 'type' of drywall - so I am contradicting myself) DensShield is specifically meant for shower enclosures, and tiling over. If you are a DIY enthusiast with some slight experience with shower pans and cement boards, this should be an easy project for you. surfer 6 years ago Will be replacing tub shower combination with tiled shower in my home. is the contractor creating a waterproof schluter-kerdi shower? The joint should be around inches. This should create a smooth and durable joint. Learn more about Stack Overflow the company, and our products. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. MmY0NzA3NTU1OWYxNzNjNDg4OGU0ZWRjZTQxMWY2ZGZkNWRhYTI3OWVjNGM0 The walls will be cement board and the drain will be kerdi pan. Regardless, install the drywall first, then install the pan. The transition from redgaurd to the niche will be a potential weakspot and may also lead to a hump that will make tiling hard. Point drain with integrated bonding flange, Complete bathtub and shower base surround kit, Bonded waterproofing and vapor-retardant membrane, Contact us: 888-472-4588 Follow up question. You are wise to use a cement board. Ensure that you get the correct fit and proper drainage slop. NDI1MjBhNzE2MjEwNzZiM2EzYTJmOTljOTA0NWE4MjQ5MmM2OTBiMzQxNjdl Gutting a bathroom? We are using a kerdi shower pan with a dry pack mortar extension, of course covered and finished with kerdi membrane as well. Cinder blocks differ based on the material used. Both options are ideal for building walls over your Kerdi shower pan. Pan first, "drywall" second. Same principle here in showers. NmMwMTYwYjI0Y2JkZmEzNzg0MzViZDFmZjBkZjM1MGQwNWQzMjNjOTVlNTI1 Features a 1/2 in. Generally, Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar is used. N2EzMTFiNzI0NmI2ZTczZTIyMjMzZDRhMzQyOGNkNzE4YWZiNmZiODQ4MTUi MTVlM2M2MWZlYWNiM2RjYTg2N2Q4Mjc3YTliOWRkODMyYWM1ZjFhMDVhMjVi If the null hypothesis is never really true, is there a point to using a statistical test without a priori power analysis? ODc1NTg2NmEyYjExOWFiMmZlNzQxZDM2MjBkYzFkODk0YTAwYTlkYmFkNTE3 Once the subfloor is prepared, the next step is to attach the cement board to the walls. Cement board is a mineral-based board, usually 30 inches by 60 inches, that is used as a lower, dimensionally stable surface for installing ceramic tile, porcelain tile, or stonework. It installs with screws, then you tape the joints & screw holes and install your tile. In addition to the shower pan, the Kerdi system also includes a waterproofing membrane and bands that are used to seal the seams between the pan and the walls. 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. Will the same adhesive work or should i use thinset and kerdi tape for that seam? Using a high-quality waterproofing system like the Kerdi shower pan can help ensure that the shower is properly sealed and protected from water damage. Cement board around shower but what. 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. This includes carefully reading the manufacturers instructions and gathering all the necessary tools and materials. But if I want to Kerdi the walls first and then have the floor membrane lap over the wall membrane, I'll do that too. YWQ5YmE1MDM4NDBmMmY0NWY5NTNhNTg4ODBmMWEwZSJ9 1,321 Sq. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. It is not necessary to tape the joints between drywall panels before installing KERDI. NTFlNDE3ZGMwOThlZGM1NGQxZmEzZTIxYmZkNzZlYjMxZmEyYjFmYjZmY2U1 It is not recommended to mix and match components from different manufacturers or systems, as this can compromise the effectiveness of the waterproofing and increase the risk of leaks. If you look at the Kerdi shower pan, you will notice a level lip. The pan is made of a polystyrene core covered with a layer of reinforced, waterproof membrane material. The type of bonding mortar used to apply KERDI must be suitable for the substrate and must penetrate and engage the membrane fleece What type of thin-set mortar should I use when installing ceramic and stone tile over Schluter-KERDI? If the toilet is not properly secured and leveled, it can rock from side, Ants coming through the grout in a shower can be a frustrating and annoying problem. Then follow the instructions to install the Kerdi pan, using the Kerdi band material and thinset to seal it to the waterproof walls. OTY4NTcwNWUzNjdiNjViYTBhYTQ4OWQ0NTljMDg1YWM0MGQyZTEzMmVmOWRk For inside and outside corners, adhere pre-formed KERDI-KERECK-F corners. Using a Kerdi shower pan with cement board walls is a reliable and effective method for creating a waterproof shower. MmRkMzM1NjhiYTY4NGU4YmRiOTc4Y2U0YTlmYzZmMjRhOWVhZWEwODhmNmZh Wesley Chapel Kitchen & Bathroom Designers, Citrus Park Kitchen & Bathroom Remodelers, Hunters Creek Kitchen & Bathroom Remodelers, Moderately priced cabinet maker in NYC to build two bathroom vanities. That way you don't have to walk on the pan when kerdi-ing the walls. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. You do NOT use drywall (ANY type) in a shower enclosure. Install new kerdi-band along the floor seam where the shower pan meets the ditra. 2 Baths. Continuing Education for Architects & Designers. 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). that's home depot homeowner installation method. This means that they will continue to provide effective waterproofing for many years, even with regular use. However, can you install a Kerdi shower pan alongside cement board walls? Redgard is a similar product. It's that good. ZWJlNmRlMmMzYzllNDk3MjNkYmZlMDBmZjkzNGUxYTk1ZjJhNGU4NTNmNGEx Added 10/31/2011: Part One of Tile Bathroom Remodeling explaining the uses of Schluter Kerdi-board is now on sale. Generating points along line with specifying the origin of point generation in QGIS, Image of minimal degree representation of quasisimple group unique up to conjugacy, xcolor: How to get the complementary color. Oh I see what you mean now. By following the manufacturers instructions and using the entire system, homeowners can ensure that their shower is properly waterproofed and protected. You always consider the direction of water flow We don't want water flowing BEHIND the wall 6. Kerdi pan WILL work perfectly fine with cement board walls, but that assumes the walls are covered with Kerdi membrane. The consent submitted will only be used for data processing originating from this website. Other trowel-applied covering materials, such as plaster, can also be used. I accidentally poked a hole through the Schluter-KERDI while installing the membrane. Ft. 8681 Katella Ave #921, Stanton, CA 90680. The Schluter-Shower System is an integrated family of products that together form a fully bonded, watertight assembly for tiled showers Do I install the Schluter-KERDI-BOARD-SC shower curb or Schluter-KERDI-BOARD-SB shower bench on top of or adjacent to the Schluter-KERDI-SHOWER- T/-TS/-TT shower trays? Are these baths large enough for curbless showers. Fill any small puncture spots with kerdi-fix. Y2M1NDYzZjc3N2NjYzI3ZmU2MTE0OGEyYjQwNjQyNGIzMDI1YTdmZmMyMzBl 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 shower pan is a popular choice for creating a waterproof shower base, and when paired with cement board walls, it can provide a durable and reliable watertight enclosure. The niche' intermediate shelf isn't actually attached, to enable specific placement for each unique tiling application. The KERDI-SHOWER prefabricated substrates are made of expanded polystyrene (EPS) foam with a high compressive strength Shower Systems: Schluter Sealed System vs. Episode about a group who book passage on a space ship controlled by an AI, who turns out to be a human who can't leave his ship? Does Schluter-KERDI waterproofing membrane have a front/back to it? An example of data being processed may be a unique identifier stored in a cookie. In most bathrooms, you will likely find cement board walls. The Kerdi-Shower-TS is designed to integrate with the Schluter-Kerdi-Drain. It would probably be better to use a cement board product - and then put a membrane (either painted on or rubber type) over the cement board. Another advantage of the Kerdi system is its durability. Waterproofing the shower also helps to prevent leaks and moisture damage in adjacent rooms, which can be costly to repair. Schluter-KERDI-BOARD is a multifunctional tile substrate and building panel, which can also be used in bonded waterproofing assemblies with tile. It only takes a minute to sign up. (Laying tile for a bat. Canadian of Polish descent travel to Poland with Canadian passport. Why does Acts not mention the deaths of Peter and Paul? Since the existing wall board will be removed, I'd prefer to go a little extra and install a water proof cement board type base so the tile has a solid substrate even if it were to get wet, such as from a plumbing leak, or from infiltration on an exterior wall (as unlikely as that might be). Cement boardis the most popular wall material in showers because its cheaper and more durable than Kerdi board. I usually use Durock. rev2023.5.1.43405. -----END REPORT-----. $92.71 $103.07. BlueSky. The pan should be positioned so that it slopes slightly towards the drain, and the edges should be sealed with this set to create a watertight seal. I would avoid Hardi, as Avanti is right that it is thirsty. Follow up. NjA0ZWIwOGM3OGFlYWQwNTgyMjM2ZGFiODgzYWQxYmIxNGM2ZWY0OWRlY2Nl Toe-screw 24 blocks to the subfloor every 12 inches and 1/2 inch away from the line to allow for the thickness of the hardboard siding. LCJzaWduYXR1cmUiOiI0YmRmYTU0YzI5MWFkMDEzNzFjNjgyNTUxNjZkYTU5 It doesn't matter but you absolutely need to use both a substrate and a waterproofing membrane. Are the two incompatible for some reason? Find some existing tutorials and project documentation videos to learn how-to get the best out of our products - for more fun in your life, start now! Make sure the subfloor and walls are in good condition and properly prepared to receive the shower pan and tile. Once the entire membranewith seams, corners, and connectionshas been completely bonded, and therefore waterproofed, the covering may be applied. Install a kerdi-corner as well, over the membrane. You need to do some Reading about showers and baths foundational issues. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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? Passing negative parameters to a wolframscript. THere is no lip on the Kerdi shower pan to accept the backer boards. In my. In general, unmodified thin-set mortar is a blend of Portland cement, sand, and water retention agents that is mixed with How far up the wall do I need to install the Schluter-KERDI? You may also need someKerdi Kereckfor the corners. The Kerdi system is designed to be easy to install, even for DIYers with limited experience. Or as long as there is at least a 2" overlap "it doesn't matter". 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). It's not them. The topic of using a Kerdi shower pan with cement board walls is a common question among DIYers and homeowners who are renovating their bathrooms. Can I install Kerdi board next on the walls bring it down to the membrane? It is lightweight and made of expanded polystyrene. Passing negative parameters to a wolframscript. All you need are the right set of materials and some proper guidance. I have attached four photos with notes so you can see current state. However, the cement board walls must be layered with a Kerdi membrane to prevent water or moisture from seeping through. Induro. The Schluter shower pan and membrane, along with the band and other accessories, are all specifically engineered to work together to create a durable and reliable waterproofing system. Thanks in advance! The substrate must be clean, even, and load bearing. The west side was about 1/4" higher than at the middle of the threshold. 8. This is exactly how I will do my shower, I have no reason to think that the Kerdi pan cannot work well with the cement walls. Yes. Or do I install the backerboards to the floor first, then fit the pan in the shower? I think it is engrained in me to do that so I forget to mention it. These three alternatives have additional features, such as better water resistance, competitive pricing, and ease of installation. No, the KERDI membrane does not have a front/back to it. The Kerdi system is specifically designed to provide a watertight seal and prevent leaks and moisture damage. All of these products are put up and put on - AFTER the shower base pan is installed. I trust it and have never had a callback. Symmetrix. Cement board comes both in 1/4-inch-thick and 1/2-inch-thick versions. Save my name, email, and website in this browser for the next time I comment. Of course, you can install a Kerdi shower pan with cement board walls. Can they really support the tile assembly? Image of minimal degree representation of quasisimple group unique up to conjugacy. PLEASE do yourself a major favor, and spend $40 on a couple of books found at your local Hardware Store Waterproofing, or Tiling techniques, or Bathroom remod's. YTBhMmVmZWE5NzFhMTg4ZmQxMjE3YzcwZDAyZDhlOGExYmY5ZmQ3ZTkyZjNj Should I use liquid water proofing membrane over a standard shower mud pan? 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. For floor/wall connections, use KERDI-BAND. . I'll even use it for steam showers in preference over any other system available. Rip the siding to 3-1/2 inches and screw it to the backside of the blocks for curved curbs. While we are still transitioning from a Kerdi shower pan to a cement board wall, you should familiarize yourself with the recommended size of the gap between these two. For acid-resistant coverings, use an epoxy adhesive to set and grout the tile. Hello, I just joined this forum. LOL), Here is a link that might be useful: Schluter Kerdi. The best answers are voted up and rise to the top, Not the answer you're looking for? After the Kerdi goes in, I would pour the final slope for the shower floor and tile overtop. But I've also used a little mudpack to fill in edges, and the dry pack mortar is much easier to use if you're just filling in 4" than if you're building the whole pan from scratch because the slope is a no-brainer, and short - it's hard to mess up, which is one of the benefits of Kerdi to begin with. The thin-set mortar used for bonding KERDI must be appropriate for the substrate, and it must penetrate and engage the KERDI fleece. The Kerdi is essentially replacing the backerboard. Where might I find a copy of the 1983 RPG "Other Suns"? The Schluter Kerdi drain pan will work with the cement board walls. However if installed on drywall it is only protecting one side. I am going through a bathroom remodel shower, I plan to go with cement board with red guard on top. Schluter (Kerdi), Laticrete (Hydroban) and Custom Building Products (Redgard) all make pre-sloped shower bases. Read up on Kerdi. The Kerdi shower pan is a popular choice for waterproofing showers because it is easy to install and creates a reliable waterproof barrier. Schluter-Systems does not recommend the use of premixed thin-set mortars (mastics/adhesives) in any KERDI installation. No matter how small it is, if you leave it exposed, there is a considerable chance that water will seep through it and may damage the underlying materials. Cementboard sufficient to a tub surround is dirt cheap .vs. Thanks. The membrane is a thin, flexible material that is applied over the cement board walls and adhered to the shower pan using the accompanying bands. But because cement board walls are also an ideal option, its only fair that I share with you a comparison of these two wall materials and their performance. DIYers on this forum seem to have nothing but problems with Hardi. I have already provided you with the latter. Schluter-KERDI is a pliable, sheet-applied, bonded waterproof membrane and vapor retarder with limited crack-bridging capabilities. Thanks to all for the feedback. You can lap the floor Kerdi up and on top of the wall membrane, or use a strip of kerdi to connect the wall membrane to the tray membrane. Good luck with your project. The Kerdi/Daltile TS underlayments do have some valid applications such as in steam shower installations where a bullet proof vapor barrier is required. If done according to manufacturers instructions, it will seal nicely. Will use the Schluter Shower system. As for the Kerdi, go to the following link. The Schluter Kerdi drain pan will work with the cement board walls. 1. MmY4NTk0MzM5ZDI1MTFlOTRjMzExOTk3MGNhMGZhZjAxODBlN2M2YmJmODU3 Could a subterranean river or aquifer generate enough continuous momentum to power a waterwheel for the purpose of producing electricity? Kerdi-Board panels, 2 pipe seals, 1 mixing valve seal, 1 - 5 in. Seams can be constructed by overlapping the edges of the KERDI 2" (5 cm) using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar, or by abutting the edges and covering the joint with KERDI-BAND using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar.
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