2. These insects are attracted to moisture and food and may use the grout as a, If your shower drain is clogged, the first step would be to clear the obstruction by using a plunger or snake. Cement board comes both in 1/4-inch-thick and 1/2-inch-thick versions. ZTg0NzQyMDkyYzY3MWJkMDdhNmM4OGY4MmZhYTRhNWVlNzJjMDhhMmFlNWY0 Laying out a Master Bath Vanity in an Irregular Space. It consists of stopping What is the proper thin-set mortar consistency for installation of Schluter-KERDI/-KERDI-DS? Blocks made from slag concrete have a long service life and high thermal insulation properties, just like bricks. However, the cement board walls must be layered with a Kerdi membrane to prevent water or moisture from seeping through. Given that the dam curb is where my kerdi walls meet my membrane curb, what product should i use for a dam? Schluter-Systems requires the use of Schluter SET , ALL-SET , FAST-SET, or an unmodified thin-set mortar meeting Can I use a premixed thin-set mortar to install Schluter-KERDI and tile in my shower? As a contractor, I have been using Kerdi since it came out. I really don't see any videos of people installing Kerdi board with an Oatey membrane. YmJjMmQ4Y2JiNTdlNGY3Y2IyNGJiZDIwMGYxODU3MWI0YjYxOWI2NTg1NDNk You really should just use kerdi membrane over everything in this case. The consent submitted will only be used for data processing originating from this website. x 48 in. Latex-modified mortars must dry for the polymers to coalesce and form a hard Why should I use the Schluter-Shower System? If you want a cement board, use Durock or Wonderboard. That said, if it's a coil flip as to which way a seam is going to be lapped, I'll lap for drainage. Thanks. A cement board is an ideal type of material to use in shower walls with a Kerdi pan. As for the Kerdi, go to the following link. 2. Overall, the Kerdi shower pan and accompanying membrane and bands offer a reliable and long-lasting solution for waterproofing a shower. A water test is a quality control check performed on any shower installation before setting tile. Plan and prepare before starting the installation. Make sure the last fixture you connect to your wet venting system is the toilet. KERDI features a modified polyethylene (PEVA) core with non-wovenpolypropylene on both sides to anchor the membrane in the thin-set mortar. This is something you may not get when you mix two waterproofing systems. And what adhesive as well. there's a dwang, then then the membrane then the kerdi so putting mortar against the Kerdi just pushes it against the structure behind it, so no problem, for the corners use the Oatey corners because they need to seal to the Oatey membrane. Im installing Schluter-KERDI over drywall in my shower. It is an advanced tile setting book intended for people who want to build their own Kerdi shower. Detailed instructions and videos are available to guide homeowners through the installation process. Why don't we use the 7805 for car phone chargers. https://www.youtube.com/channel/UCaC_m-r_CXQ-jXQK28M17wQ. Kerdi pan WILL work perfectly fine with cement board walls, but that assumes the walls are covered with Kerdi membrane. Follow the manufacturers recommendations for the best results and to ensure a waterproof seal. One of the key benefits of the Kerdi system is that it is designed to work together as a complete waterproofing solution. There is a product called Kerdiboard you might want to look into. Why is My Bathroom Sink Leaking At Wall Connection? The thin-set mortar used for bonding KERDI must be appropriate for the substrate, and it must penetrate and engage the KERDI fleece. The following steps outline the process for installing a Kerdi shower pan and accompanying membrane and bands on cement board walls: It is important to use the entire Schluter system for proper waterproofing because each component of the system is designed to work together to create a watertight seal. Passing negative parameters to a wolframscript. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 4.6 . Cement board is a bit better, but you need to spray either one before applying the mortar so that it doesn't "skin over" before you can get the Kerdi up. Assumption is that the mprtar bed for final slope will also apply pressure to the lower inch or so of kerdi? . Specifically, it focused on how to install a moi. The other thing you must remember is that the seam between a Kerdi shower pan and the cement board wall must be sealed. Are these baths large enough for curbless showers. Please call Schluter-Systems Can I install Schluter-KERDI over drywall in my tiled shower? We secured the board to studs using the same specifications that were used for the main wall, i.e. 7. M2VmZTA4ODU1N2U3MmM0YTIxYzE4YzZmMDNjOGJlY2ZlNTc3YmU2NDFmM2M0 If you are planning a bathroom renovation, consider the benefits of the Kerdi system for your own shower project. i would just redgard anything that left me in doubt; money well spent. DIYers on this forum seem to have nothing but problems with Hardi. No. I like the Kerdi product for my walls because of the pre-fab niche, and lightweight materials and smaller board sizes that are available. In this video I show how I take a shower from studs to ready for waterproof using a mud shower pan and Schluter Kerdi membrane with Ardex 8+9 over the top. Cement boardis the most popular wall material in showers because its cheaper and more durable than Kerdi board. Stick to a single manufacturer so you don't have to guess any of the installation instructions and requirements. Once you install KERDI over the drywall panels, they will be completely protected from the water and vapor in your tiled shower. MzFmNWQxNDliYjliYTZjNDcxZTI5ZjU4MDdkM2UwN2I2NjQwZjVhZmI3ZGIz If you are a DIY enthusiast with some slight experience with shower pans and cement boards, this should be an easy project for you. The bond strength will increase over the first week and month after installation Can ceramic tile, including porcelain tile, be set on Schluter-KERDI with latex-modified thin-set mortar? Be sure not to screw through the shower liner--if you need to screw low on the Kerdi board put a dwang (cross-block) in above the liner and screw to that. Y2M1NDYzZjc3N2NjYzI3ZmU2MTE0OGEyYjQwNjQyNGIzMDI1YTdmZmMyMzBl Redgard is a similar product. And no, it doesn't matter if the wall membrane overlaps the tray membrane or the tray membrane overlaps the wall membrane, as long as you have sufficient overlap. 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. x 6 in. KERDI was developed as a waterproofing membrane to be used in . MmY0NzA3NTU1OWYxNzNjNDg4OGU0ZWRjZTQxMWY2ZGZkNWRhYTI3OWVjNGM0 Do the prefab Schluter niches like the double unit 12 by 28shelf have a built in pitch to the bottom and middle shelves to drainoff water as shown in niche that you built in that thread? Do I need to tape the joints between panels before installing the KERDI? Both Kerdi board and cement board walls are compatible with Kerdi shower pans. Dont forget that hiring an expert will cost you a few dollars. MTBjMGI0NDAyZTBlY2IyOWJkZTE1ODI3ZTRiMTA2NDZiMjIwNzRmNDA2ZDAz YzQ5NWYxNGI5Zjk1ZDczYTYxYjE3ZGFjMGE4ZDU5Njc5OWJhNDQ3ZWJiMjY2 To learn more, see our tips on writing great answers. My understanding is that Schluter-Kerdi, being a sheet topical membrane, recommends just going with regular drywall instead of cement board but you can certainly use cement board as the substrate. The rubber/waterproof layer remains intact on the walls. As an alternative to KERDISEAL- PS/-MV, KERDI-FIX or other suitable sealant can be used to seal pipe protrusions and protect moisturesensitive solid backing panels at the mixing valve. D Kerdi-Board-SN Shower Niche. There's a link on that page where you can watch a streaming video of a good friend of mine putting together a Kerdi shower in real time-- took him about 30 minutes. Some being easier to work with than others. NmNmZjBlOWVlYzQ5ODAzYzI0NWFlN2U5MTkyM2YwNDU3NGFmNDdlZGZkZDNm For inside and outside corners, adhere pre-formed KERDI-KERECK-F corners. All of these products are put up and put on - AFTER the shower base pan is installed. 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. Mongo - you said "And no, it doesn't matter if the wall membrane overlaps the tray membrane or the tray membrane overlaps the wall membrane, as long as you have sufficient overlap"if you install horizontally does it matter then? Can be installed in both Schluter-Kerdi and Schluter-Kerdi-Board wall assemblies. They are also ideal tile underlayments, and you can get them in multiple sizes. Using Kerdi Schlueter membrane with cement board. YTUzMWViNWRlZmY1YjNiMjc2ODZkZDMzMTUwNTYyZjJiYTQzOWRhOTQ5NjE3 No, the KERDI membrane does not have a front/back to it. The Kerdi shower pan and membrane are specifically designed to create a watertight seal, preventing water from penetrating the walls and floor and causing damage. 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. If you will use it with a Kerdi shower pan, you should cover it with a waterproofing product, preferably the Kerdi membrane. 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! To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 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? Ubuntu won't accept my choice of password. Required fields are marked *. NTliZjRkNWNhZTkzY2ZjN2IzZjVjN2JhYTU5OWNiZDg0ZWY4OGNjMzlhYjM3 Kerdi-Board panels, 2 pipe seals, 1 mixing valve seal, 1 - 5 in. 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. 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. Regardless, install the drywall first, then install the pan. I have attached four photos with notes so you can see current state. For floor/wall connections, use KERDI-BAND. PRO Creative Tile Eastern CT 4 years ago We and our partners use cookies to Store and/or access information on a device. Will be replacing tub shower combination with tiled shower in my home. 1/4'' vs. 1/2'' cement board for shower walls. Where might I find a copy of the 1983 RPG "Other Suns"? Follow up. I just pass along the cost of the Kerdi to the customer and everything is fast and everyone is happy. This also keeps your bathroom renovation costs low. MzIxMWUwODMxYTkzNmQ3ZjE2YjFiMjJjN2YwNzIzOWJlNDA0NWY2Mzc2Mjc1 You probably have to go to a big box store's special order desk or find a specialty tile supplier to find it. Both options are ideal for building walls over your Kerdi shower pan. A Kerdi membrane will be more compatible with the Kerdi shower pan than other waterproofing products. Source: forums . The transition from redgaurd to the niche will be a potential weakspot and may also lead to a hump that will make tiling hard. It installs with screws, then you tape the joints & screw holes and install your tile. 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. What positional accuracy (ie, arc seconds) is necessary to view Saturn, Uranus, beyond? Both Kerdi board and cement board walls are compatible with Kerdi shower pans. How do the interferometers on the drag-free satellite LISA receive power without altering their geodesic trajectory? If your main sewer line is obstructed, youll need, If youve ever experienced a bathroom sink leak, you know how frustrating and damaging it can be. Waterproofing strip seals abutting joints of membranes and building panels, Waterproof, multifunctional tile substrate and building panel, Point drain with integrated bonding flange, Bonded waterproofing and vapor-retardant membrane, Single-component sealing and bonding compound, Contact us: 888-472-4588 When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This creates a continuous waterproof barrier that prevents water from penetrating the walls or the shower pan. What does 'They're at four. To save money and assure a good slope to the shower floor, we purchased the Kerdi pan, membrane, bans, drain and mortar. OGQ0MGQ0YmJmZmEyZjZlNDhmNTVlYTQ2ZmVjYjJlNmMwMDMxOWRkYzJkNzI4 The shower tray eliminates the need for a mortar bed making installation quick and easy. Along the floor threshold there are some spots where old thinset and fleece layer from the original kerdi-band are still stuck on firmly to the Kerdi pan, closer to the east wall. Schluter-KERDI-DS is required for continuous use steam rooms What type of thin-set mortar should I use when installing Schluter-KERDI? From the middle to the east side of the threshold was level. Cement board is the most popular wall material in showers because it's cheaper and more durable than Kerdi board. ZDRhZTE5OTY4MDBkNDZlMjc0OTNkNDk1NjAwYzMyOTNjZDU0OWVkYjE0MjU5 If you look at the Kerdi shower pan, you will notice a level lip. Can I install Kerdi board just on the walls of my shower and use a PVC membrane on the floor? Walk the walls with us and explore some of the amazing possibilities only Marlite can offer. Mzk5NmJlNmIzYzliYjlhNWVmZTc1ZWQ1YmY5NDJhODA3OWU2NmM0ZmQ2NDZj It's not them. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. How do I know if the thin-set mortar is modified or unmodified? What was wrong with the one in the link I posted? Should I use liquid water proofing membrane over a standard shower mud pan? THere is no lip on the Kerdi shower pan to accept the backer boards. So, as tempting as choosing a cheaper waterproofing solution for cement board walls may be, please stick to the Kerdi membrane. It shouldnt be too big, nor should the cement board sit flush with the Kerdi shower pan lip. (Laying tile for a bat. 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). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The kit includes Kerdi-Board panels, Kerdi waterproofing band, pipe seal, mixing valve seal, screws and washers, and Kerdi-Fix sealant. The best answers are voted up and rise to the top, Not the answer you're looking for? However, can you install a Kerdi shower pan alongside cement board walls? The Fora platform includes forum software by XenForo. You need to do some Reading about showers and baths foundational issues. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. For complete installation guidelines and warranty criteria for shower applications, please download the Schluter-Shower System Installation Handbook and view the installation videos available below. PLEASE do yourself a major favor, and spend $40 on a couple of books found at your local Hardware Store. Could a subterranean river or aquifer generate enough continuous momentum to power a waterwheel for the purpose of producing electricity? Cut KERDI to size prior to application. Send us an email: , construction-most-common-waterproofing-mistakes, Using a Prefabricated Shower Tray and Ramp, SchluterKERDI was evaluated by ICC-ES - ESR-2467, Schluter-DITRA was evaluated by ICC-ES - ESR-2467, Schluter-KERDI is listed by ICC-ES - PMG-1204, Schluter-KERDI-DS is listed by ICC-ES - PMG-1204, Schluter-KERDI-DRAIN is listed by ICC-ES - PMG-1204, Schluter Systems holds a Los Angeles Research Report (LARR) for Kerdi - File M-100022, Schluter Systems holds a Los Angeles Research Report (LARR) for Kerdi-Drain - File M-100023, Sheet-appliedpolyethylene waterproofing membrane and vapor retarder, Eliminates water damage which can lead to mold and mildew, Features a modified polyethylene (PEVA) core with non-woven polypropyleneon both sides, Features an anchoring fleece on both sides to anchor the membrane in thin-set mortar, Ideal for waterproofing in conjunction with tiled surfaces on walls and floors, KERDI is 8-mil-thick and guarantees uniform thickness, The 6 7 (2-meter) wide roll covers wall area from floor to standard shower head height for fewer seams and a faster installation. I still put Kerdi over cement board instead of drywall, even though drywall is an approved backer for Kerdi. MmY2YzBkNzY4NjZjYzgyZTZkMWE4MzU0YjFjYmVkODUxMmYxZDMzOGMzNWVm Regular drywall - perhaps 1 year. It should then be covered with a Kerdi band to ensure water doesnt seep through. However, if you want your entire shower system to be functional, you need to be very keen when installing both materials. MGE2MjY2MmFjMjI5ZDFiYmY2NzYzODI4NWU4Y2Q1NjI1M2Y2NTk5MWVmNDQ3 And will use a Kerdi pan. #1 - Backer board has nothing to do with HD or any other big box. YjJjYjdkNGQ0M2E2YzJmMTU5NDhiN2RmN2RlMWNhZjQ3YmM0N2VhZjQzMDc1 Please avoid using another waterproofing product like RedGard over the Kerdi shower pan and cement board wall transitions. Find Sign of the Crab shower pans & parts at Lowe's today. Image of minimal degree representation of quasisimple group unique up to conjugacy. Install new kerdi-band along the floor seam where the shower pan meets the ditra. An example of data being processed may be a unique identifier stored in a cookie. The only problem with the cement board is that its not waterproof. Cinder blocks differ based on the material used. Deep recessed medicine cabinet manufacturers? Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists. Whether or not you need a Kerdi membrane is a factor of use. The Kerdi shower pan is installed by cutting it to fit the dimensions of the shower and attaching it to the subfloor using thin-set mortar. It is not necessary to tape the joints between drywall panels before installing KERDI. The best way to create a waterproof shower is by installing the Kerdi shower pan first. Do I need to start over or can I simply repair the hole? Press KERDI fully into the bond coat. But a Kerdi pan costs 2 hours or less of my time. This creates a continuous waterproof barrier that prevents water from penetrating the walls or the shower pan. Can they really support the tile assembly? YjcwODlkNjUwYzRhZDVhMWM5ZmJjOWI4ZDdhZjAyN2Q1MDk3OWI4NGNlMjMy You can even install the drywall first, then Kerdi the drywall, THEN install the pan. 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. 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. Especially appreciated the references to Who and Whom really matters Dave-- Thank you. Mjc5MDk1OTJmM2E0MjU2ZmEwMDliOWUxMjVjNDI2NGI1MDhhNTBlYWM2ODMw What does 'They're at four. The Kerdi-Shower-TS is designed to integrate with the Schluter-Kerdi-Drain. Shop shower pans & parts and a variety of bathroom products online at Lowes.com. My question is this: Do I finish installing and waterproofing the pan or the wall first. This will ensure you avoid blunders resulting in costly damages and repairs. Transforming. Thanks CX. The kerdi membrane will also extend 4" up the north wall and 4" up the west wall. It is a topical waterproofing layer that is put over the substrate to keep water from getting to the wood frame and nails. All other fixtures must be vented properly before connecting them to your wet venting system. 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. This means that they will continue to provide effective waterproofing for many years, even with regular use. 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. I like the Kerdi product for my walls because of the pre-fab niche, and lightweight materials and smaller board sizes that are available. I would avoid Hardi, as Avanti is right that it is thirsty. Schluter-KERDI is a pliable, sheet-applied, bonded waterproof membrane and vapor retarder with limited crack-bridging capabilities. Watch & Learn About the product 04:12 Which reverse polarity protection is better and why?

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