You may also need someKerdi Kereckfor the corners. A Kerdi membrane will be more compatible with the Kerdi shower pan than other waterproofing products. To create the perfect transition, you should install a fiberglass mesh tape with some thinset. . 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. KERDI was developed as a waterproofing membrane to be used in conjunction with ceramic and stone tile coverings. NTZjYmQ3MmYwZTUyY2Y3NDY2ZDQ1MjNjZTZjMGExNThhYzQ0MWM2ZjM2NzJk Of course, you can install a Kerdi shower pan with cement board walls. MGE2MjY2MmFjMjI5ZDFiYmY2NzYzODI4NWU4Y2Q1NjI1M2Y2NTk5MWVmNDQ3 Then drill a single screw through the washer/KERDI-BOARD and into the stud. Schluter says that the Kerdi membrane and tile can be installed over standard gypsum wall board without any problems. It is appreciated and I feel like I have a much better understanding, so thanks again. NWE0MGVjYjA5YTY0M2NlM2FkNzdlNWFhODg3ZWJlYTU4ZGI1MDQ5ZmZkYTc3 Tiles can be installed directly on KERDI using the thin-bed method. Cover the joints with KERDI-FLEX. I guess I wasn't clear.we did use dense shield, although my understanding was that it wasn't necessary. 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. Gutting a bathroom? Does Schluter-KERDI waterproofing membrane have a front/back to it? The Kerdi shower pan is a popular choice for waterproofing showers because it is easy to install and creates a reliable waterproof barrier. Do I need to tape the joints between panels before installing the KERDI? The KERDI-SHOWER prefabricated substrates are made of expanded polystyrene (EPS) foam with a high compressive strength Shower Systems: Schluter Sealed System vs. D Kerdi-Board-SN Shower Niche. Required fields are marked *. Pan first, "drywall" second. Ceramic Steel. Mike Holmes uses backer on his show. YWYyN2IyMmY0NDJhMGEyNmJmYmQxZTY1OWY1ODg5OTQ4ZDIwNDg4OGVlNjEx 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? is the contractor creating a waterproof schluter-kerdi shower? http://www.schluter.com/schluter-us/en_US/Shower-System/KERDI-SHOWER-KIT/Schluter%C2%AE-KERDI-SHOWER-KIT/p/KERDI_SHOWER-KIT, New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition. ZWE0ODFmYTA2NDNmNjI5MzlkMmFjZWI1ZDY2NWMzYWYxZTdmZGQxZTBiODcz Thank you in advance for your thoughts and advice. Schluter (Kerdi), Laticrete (Hydroban) and Custom Building Products (Redgard) all make pre-sloped shower bases. by Splash Tile. eyJtZXNzYWdlIjoiMzExM2Q5YTNhNDZhOTUyZWQzMmIxZGE3NTMzMWE4MTEz 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. Toe-nail 26 blocking at the base of the shower on interior walls to support the vinyl liner. Proper waterproofing is essential in a shower because it prevents water from penetrating the walls and floor and causing damage. If cement board had been used, most likely the damage would have been much less that what I have to deal with now. California Power Companies Propose Fixed-Rate Charge Based on Income: Good or Bad? I would like to use Kerdi board on the walls, but not the floor. Detailed instructions and videos are available to guide homeowners through the installation process. MmY0NzA3NTU1OWYxNzNjNDg4OGU0ZWRjZTQxMWY2ZGZkNWRhYTI3OWVjNGM0 You are wise to use a cement board. Is the Back of Kerdi Board the same as the front? Learn more about Stack Overflow the company, and our products. Upon measuring the floor level for my shower threshold for my curbless shower, I realized the threshold was not level. https://www.youtube.com/channel/UCaC_m-r_CXQ-jXQK28M17wQ. Some being easier to work with than others. x 96 in. Will add it in. So pick the system you like and use that for the walls, pan/base and drain. . 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. #4 You could be adding a good 1000 pounds to your install too. They are also ideal tile underlayments, and you can get them in multiple sizes. It installs with screws, then you tape the joints & screw holes and install your tile. Transforming. The DensShield, Cement board, whatever - go on after that - so that they fit on top of the 'lip' This allows water to run down the wall and into the pan, and not have any opportunity to run BEHIND the wall 5. MDlmZmFhNThiYjE1ZWU2NjcyZGZhNmMyYzNjOTA1MDc3YjUwODg3ODYxZmFi 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. The manufacturer of the Kerdi system provides comprehensive customer support, including technical assistance and warranty information. Yes. I've seen preferences regarding HardieBacker and the cement board products such as Wonder Board. The site is called floorelf.com. What differentiates living as mere roommates from living in a marriage-like relationship? There are plenty of waterproofing products out there, but a Kerdi membrane should be your top pick. Is "I didn't think it was serious" usually a good defence against "duty to rescue"? It's a completely different animal. 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. 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. 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? Continue with Recommended Cookies. Schluter Kerdi 38" x 76" Linear Shower Tray Wall Drain Placement 2-3/8" End Height. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Nearby homes similar to 3050 W Ball Rd #44 have recently sold between $112K to $185K at an average of $130 per square foot. What is the Acceptable Micron Rise? Position KERDI-BOARD on the framing and press a washer into the board every 12 inches up the stud location. Kerdi-Band, 140 screws and washers, and 2 tubes of bright white Kerdi-Fix Return Policy More options include fiber cement boards, glass mat gypsum boards, and foam backer boards. Personally, I like standard drywall. Your access to this site was blocked by Wordfence, a security provider, who protects sites from malicious activity. Yeah, the 72" pan is a little expensive but that's probably the way to go, taking into account the comments you already made. This is important because even small leaks can cause significant damage over time, and can lead to mold and other health hazards. Browse other questions tagged, 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. Hello, I just joined this forum. KERDI was developed as a waterproofing membrane to be used in . ZGM1MzU4OWM2YzhkMGQ4ZGYwMGE3YzY2YzBiODIyZDliNGM5ODBmMDRmNzJj 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. Hardibacker is a VERY "thirsty" material that sucks the moisture out of the mortar VERY quickly and I don't like it. #2 - Your suggestion has plenty of merit though. Continuing Education for Architects & Designers. A toilet that is not flush with the floor can be both annoying and potentially damaging. 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. 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. @JimmyFix-it - You are right. I was worried about perforation of the membrane so inwill keep the kerdi fasteners above the 6 inches of membrane. Walk the walls with us and explore some of the amazing possibilities only Marlite can offer. The Kerdi/Daltile TS underlayments do have some valid applications such as in steam shower installations where a bullet proof vapor barrier is required. After the Kerdi goes in, I would pour the final slope for the shower floor and tile overtop. Can be installed in both Schluter-Kerdi and Schluter-Kerdi-Board wall assemblies. Could a subterranean river or aquifer generate enough continuous momentum to power a waterwheel for the purpose of producing electricity? 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. Continuing Education for Architects & Designers. Lets find out! 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. Will use the Schluter Shower system. Schluter-KERDI is a pliable, sheet-applied, bonded waterproof membrane and vapor retarder with limited crack-bridging capabilities. Kerdi-Shower-TS is a prefabricated sloped shower tray with integrated Kerdi waterproofing. KERDI-DRAIN grate and flange must be ordered separately. OK - I thought I knew this - that's why I answered Obviously - I was wrong. MTZjMjBhZjI0ZmVkOWNhYzVjNmExODFiMTU0YmQ2ZTBkMDhiNGM3YWVkY2M0 The best way to create a waterproof shower is by installing the Kerdi shower pan first. Some inspectors might need a bit of enlightenment when it comes to Kerdi, etc. Make sure the subfloor and walls are in good condition and properly prepared to receive the shower pan and tile. Install new kerdi-band along the floor seam where the shower pan meets the ditra. Then follow the instructions to install the Kerdi pan, using the Kerdi band material and thinset to seal it to the waterproof walls. Measures 12 in. keep the membrane adhesive away from the kerdi, finish the membrane first according to the Oatey instructions, use the kerdi tape to install the kerdi board. A leak at the wall connection is a particularly common issue, and it, Your email address will not be published. and KERDI-SEAL-MV at the mixing valve. 7. 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? It is important to make sure that the cement board is attached securely to the walls and that the seams are sealed properly to prevent water from penetrating behind the cement board. You put it up, waterproof it, and go 4. A Kerdi shower pan would operate efficiently regardless of what is in the wall if installed correctly. A cement board isnt the only type of wall you can use with a Kerdi shower pan. surfer thanked Avanti Tile & Stone / Stonetech, Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists, How to cut cement backer boards for the toilet? Cement board is the most popular wall material in showers because it's cheaper and more durable than Kerdi board. Read up on Kerdi. ZTg0NzQyMDkyYzY3MWJkMDdhNmM4OGY4MmZhYTRhNWVlNzJjMDhhMmFlNWY0 4. In taking off the old kerdi-band and tile, from the west and north walls, a few spots of the fleece layer on those panels came off as well. Can I install Kerdi board next on the walls bring it down to the membrane? The pan membrane goes over the preslope, not under it. Generated by Wordfence at Tue, 2 May 2023 7:14:58 GMT.Your computer's time: document.write(new Date().toUTCString());. Its pretty durable and can withstand moisture exposure. It is important to follow the manufacturers instructions for installing the shower pan, as different models may have different requirements. Cut KERDI to size prior to application. 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. How should I transition between cement board floor and alcove tub? Allow me to now remove my foot And I have no idea what "Kerdi" is - if I start more work on a shower - I probably will look into it Visite Bill Vincent's web site. You can even install the drywall first, then Kerdi the drywall, THEN install the pan. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Why is My Bathroom Sink Leaking At Wall Connection? 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. NjA0ZWIwOGM3OGFlYWQwNTgyMjM2ZGFiODgzYWQxYmIxNGM2ZWY0OWRlY2Nl Thanks everyone for your help! That would obviously be a problem for shower glass. Especially appreciated the references to Who and Whom really matters Dave-- Thank you. Using Kerdi Schlueter membrane with cement board. 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. If you look at the Kerdi shower pan, you will notice a level lip. MmY4NTk0MzM5ZDI1MTFlOTRjMzExOTk3MGNhMGZhZjAxODBlN2M2YmJmODU3 If was competing for fixed price jobs, I'd consider it. Can they really support the tile assembly? As for the Kerdi, go to the following link. The kerdi band will also go 4" up the west wall. 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? 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's not them. Once you install KERDI over the drywall panels, they will be completely protected from the water and vapor in your tiled shower. Specifically, it focused on how to install a moi. 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. Can I install new kerdi band overtop of that or do I have to remove the old fleece and thinset layer first? YjE4Y2MzMTcyNzkxZWNkY2RmMmEzMzA0NjBkNjI3MjA0NTJkMzcyNzc5NTc0 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. YmE3MzkzMTAwZjg2NTdjNmQ1YjU3ZTcwZGNmMWE2Nzg0ODU4OTc2ZGQ4ZjIz It won't always be easy, but always try to do what's right. For a better experience, please enable JavaScript in your browser before proceeding. OTY4NTcwNWUzNjdiNjViYTBhYTQ4OWQ0NTljMDg1YWM0MGQyZTEzMmVmOWRk $150,000 Last Sold Price. The best answers are voted up and rise to the top, Not the answer you're looking for? I'm sorry I'm not following you. YWZkNTdkNjdmZjhlYmE5NmJiZDY4NzFmOWE0ODQzNjA0YTcyNTY4OWMzYmNh MTA5M2VkNzZmMGZhMmQwNzU1NzkyMzhiYjI2YTE5NWVmNzFiYzZjZjk1ZmRk Other trowel-applied covering materials, such as plaster, can also be used. 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. Install new kerdi-band along the floor seam where the shower pan meets the ditra. Not even the plumber's fault as it was just a bad valve. Kerdi Membrane is designed for direct tile application. Same principle here in showers. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. 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. The kit includes Kerdi-Board panels, Kerdi waterproofing band, pipe seal, mixing valve seal, screws and washers, and Kerdi-Fix sealant. If you are a DIY enthusiast with some slight experience with shower pans and cement boards, this should be an easy project for you. NmNmZjBlOWVlYzQ5ODAzYzI0NWFlN2U5MTkyM2YwNDU3NGFmNDdlZGZkZDNm Maintaining a well-manicured lawn can be an essential aspect of homeownership. Before beginning the installation, the subfloor must be properly prepared to ensure that the shower pan sits level and is supported properly. W x 20 in. Why does Acts not mention the deaths of Peter and Paul? Given that the dam curb is where my kerdi walls meet my membrane curb, what product should i use for a dam? depth. The problem is on the back side of the drywall, which is not protected. Before proceeding though, the installer should get this method approved through the local building inspector, as it is counter-intuitive. I have attached four photos with notes so you can see current state. 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? Should I use liquid water proofing membrane over a standard shower mud pan? Install a kerdi-corner as well, over the membrane. ZTliNDEzYTU0MjEzYjEzM2M5NzI4MGJjNmFlZjhkZjdlZWY4NDUzMmUzMDZk Your email address will not be published. Thanks. It won't work the same way against RedGard, so I'm not sure if that's warranted or not. 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. 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. What positional accuracy (ie, arc seconds) is necessary to view Saturn, Uranus, beyond? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Create a fully waterproof and vapor-tight enclosure for tiled bathtub and acrylic shower base surrounds. Yes you could get what cwb124 said to work, but why can't you just get the off center drain? Look at it this way; Withe Kerdi, you either trust it or you don't. The other thing you must remember is that the seam between a Kerdi shower pan and the cement board wall must be sealed. MzFmNWQxNDliYjliYTZjNDcxZTI5ZjU4MDdkM2UwN2I2NjQwZjVhZmI3ZGIz Ubuntu won't accept my choice of password. Test the shower for leaks before using it. If you have decided to use the Schluter shower system, then its pretty obvious that a Kerdi shower pan should be installed withKerdi board walls. Im installing Schluter-KERDI over drywall in my shower. YjJjYjdkNGQ0M2E2YzJmMTU5NDhiN2RmN2RlMWNhZjQ3YmM0N2VhZjQzMDc1 Schluter-KERDI-DS is required for continuous use steam rooms What type of thin-set mortar should I use when installing Schluter-KERDI? I accidentally poked a hole through the Schluter-KERDI while installing the membrane. 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. YjVhODU1NzVjYmQ3MDA1ZmI3YWM1ODYwNzhjOTAyMWYzMTRjMzJlMGQ0YTc1 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. 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. If you want added info there's an old Kerdi thread here. Ft. 8681 Katella Ave #921, Stanton, CA 90680. JavaScript is disabled. 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. Period. Note: Water testing of the assembly I usually use Durock. To allow for greater movement, the center section of the KERDI-FLEX can be tucked into the cavity of the expansion joint prior to bonding. You need to do some Reading about showers and baths foundational issues. The best answers are voted up and rise to the top, Not the answer you're looking for? ZDRhZTE5OTY4MDBkNDZlMjc0OTNkNDk1NjAwYzMyOTNjZDU0OWVkYjE0MjU5 Please avoid using another waterproofing product like RedGard over the Kerdi shower pan and cement board wall transitions. Sounds like a PITA. How do I know if the thin-set mortar is modified or unmodified? Are these baths large enough for curbless showers. Dal Tile Kerdi-Shower-Kit 38-inch x 60-inch Off-Center Shower Kit in ABS with Stainless Steel Drain Grate . I installed my Schluter-KERDI membrane yesterday. Cement boardis the most popular wall material in showers because its cheaper and more durable than Kerdi board. Regular drywall - perhaps 1 year. OGQ0MGQ0YmJmZmEyZjZlNDhmNTVlYTQ2ZmVjYjJlNmMwMDMxOWRkYzJkNzI4 Regular Drywall, and 'wet' drywall (Greenboard) are no longer recommended, smart, or code approved for any shower enclosure. The Schluter-KERDI-SHOWER-KIT is an all-inclusive package containing each of the integrated family of components required to create a maintenance-free, watertight shower assembly without a mortar bed.
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