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. Yes. If cement board had been used, most likely the damage would have been much less that what I have to deal with now. It is appreciated and I feel like I have a much better understanding, so thanks again. YTQ2ZjRhZDQ4ZjQwZjA1MzhkMzIxZDA5OWI1OTVlMzU5OTU3MTE5YjQzNzYx wide integrated bonding flange. 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. All, just curious what did you end up doing as your final solution. Out of curiosity, why are any of you suggesting backerboard at all? NWE0MGVjYjA5YTY0M2NlM2FkNzdlNWFhODg3ZWJlYTU4ZGI1MDQ5ZmZkYTc3 Kerdi-Shower-TS is a prefabricated sloped shower tray with integrated Kerdi waterproofing. YmJjMmQ4Y2JiNTdlNGY3Y2IyNGJiZDIwMGYxODU3MWI0YjYxOWI2NTg1NDNk OGFiMDViY2JkNDE5ODNiYmVlZmE1YzI0MjQ4MGIyMzQ0ZTdlNDlkYmZlMmU2 The kerdi membrane will also extend 4" up the north wall and 4" up the west wall. Regardless, install the drywall first, then install the pan. Thanks. Can they really support the tile assembly? From the middle to the east side of the threshold was level. How should I transition between cement board floor and alcove tub? I was not able to get a smooth finish on a shower pan, how can I smooth it out? Follow up. YzQ5NWYxNGI5Zjk1ZDczYTYxYjE3ZGFjMGE4ZDU5Njc5OWJhNDQ3ZWJiMjY2 Kerdi's systems are fairly reputable. Repeat this process until the entire board is installed on the framing. KERDI was developed as a waterproofing membrane to be used in . What were the most popular text editors for MS-DOS in the 1980s? Waterproof niche is perfect for shower installations. 2. Regular old gray papered drywall is actually the backer that the manufacturer recommends. 7. 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. How to subdivide triangles into four triangles with Geometry Nodes? Here's a Kerdi thread I did a while ago that shows varying lapping techniques. A Kerdi membrane will be more compatible with the Kerdi shower pan than other waterproofing products. I really don't see any videos of people installing Kerdi board with an Oatey membrane. Assumption is that the mprtar bed for final slope will also apply pressure to the lower inch or so of kerdi? 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. N2EzMTFiNzI0NmI2ZTczZTIyMjMzZDRhMzQyOGNkNzE4YWZiNmZiODQ4MTUi I'm sorry I'm not following you. Once the subfloor is prepared, the next step is to attach the cement board to the walls. Schluter-Systems does not recommend the use of premixed thin-set mortars (mastics/adhesives) in any KERDI installation. For inside and outside corners, adhere pre-formed KERDI-KERECK-F corners. Holes can typically be repaired by installing a patch of KERDI or Schluter-KERDI-BAND with What is a water test? Schluter KERDI-Board-SN: Shower Niche (with Shelf) 12"x28" (Two Pack) . Yes. #3 This is a DIY site. Press KERDI fully into the bond coat. I have poured the preslope on the cement floor, and installed the Oatey PVC membrane and 3 piece drain. Some being easier to work with than others. Cementboard sufficient to a tub surround is dirt cheap .vs. 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. Im installing Schluter-KERDI over drywall in my shower. 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. Continue with Recommended Cookies. For a better experience, please enable JavaScript in your browser before proceeding. I still put Kerdi over cement board instead of drywall, even though drywall is an approved backer for Kerdi. KERDI features a modified polyethylene (PEVA) core with non-wovenpolypropylene on both sides to anchor the membrane in the thin-set mortar. First Kerdi can be installed on drywall or cement board. I accidentally poked a hole through the Schluter-KERDI while installing the membrane. x 98 ft. 5 in. 2. 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. This also keeps your bathroom renovation costs low. 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 system is specifically designed to provide a watertight seal and prevent leaks and moisture damage. What does 'They're at four. I want to be sure water drains properly, with no leaks, and I've seen different opinions on this. The consent submitted will only be used for data processing originating from this website. You can even install the drywall first, then Kerdi the drywall, THEN install the pan. Which language's style guidelines should be used when writing code that is supposed to be called from another language? No, the KERDI membrane does not have a front/back to it. The Schluter-KERDI-SHOWER-KIT contains all of the waterproofing components, including the shower tray and shower curb, required to create a maintenance-free, watertight shower assembly without a mortar bed. It's that good. Kelly Chaplin (November 2011) Cement backer board is frequently used in the construction of "conventional" tile and marble shower walls. No. Fill any small puncture spots with kerdi-fix. 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 Any competent tile contractor would float the wall in mortar giving you a stronger, level, perfectly flat, and square surface to properly install tile. 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. I trust it and have never had a callback. LOL), Here is a link that might be useful: Schluter Kerdi. Welcome to the site. Especially appreciated the references to Who and Whom really matters Dave-- Thank you. MWM5NmQ1MDU3MzJkOGE1MjkzNzJhNzYzMjFiZmUyZTM4Y2UwOWYwMmYxMmE3 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. How do I perform one on the Schluter-Shower System? NTZjYmQ3MmYwZTUyY2Y3NDY2ZDQ1MjNjZTZjMGExNThhYzQ0MWM2ZjM2NzJk Sounds like a PITA. BlueSky. NTliZjRkNWNhZTkzY2ZjN2IzZjVjN2JhYTU5OWNiZDg0ZWY4OGNjMzlhYjM3 It doesn't matter but you absolutely need to use both a substrate and a waterproofing membrane. 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? Use the correct adhesive and grout to install the shower pan and tile. KERDI-SHOWER-TT features a thin perimeter height (29/32" [23 mm] - 1-1/32" [26 mm]) that simplifies curbless shower construction. I guess I wasn't clear.we did use dense shield, although my understanding was that it wasn't necessary. Different Materials for Cinder Blocks. 5. What were the most popular text editors for MS-DOS in the 1980s? Houses are not submarines. The manufacturer of the Kerdi system provides comprehensive customer support, including technical assistance and warranty information. Also, can the membrane and band that come with Kerdi, be used on the cement board where they meet at the wall? 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. Ft. 8681 Katella Ave #921, Stanton, CA 90680. All other fixtures must be vented properly before connecting them to your wet venting system. surfer 6 years ago Will be replacing tub shower combination with tiled shower in my home. So pick the system you like and use that for the walls, pan/base and drain. Glass tiles are unique products and may require special consideration. R134a Charge as Liquid or Vapor Recharge Guidelines, Proper Walk In Freezer Superheat Everything You Need to Know. Any recommendations? The KERDI-SHOWER-TT prefabricated sloped shower trays eliminate the need for a mortar bed which ultimately reduces the weight and installation time. Will those spots interfere with the new membrane bonding? Canadian of Polish descent travel to Poland with Canadian passport. If done according to manufacturers instructions, it will seal nicely. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. This creates a continuous waterproof barrier that prevents water from penetrating the walls or the shower pan. Is this overkill? 1. Cement Board is not water impervious - but it is - NOT damaged by water. It's a completely different animal. NTFlNDE3ZGMwOThlZGM1NGQxZmEzZTIxYmZkNzZlYjMxZmEyYjFmYjZmY2U1 You absolutely need to include some sort of substrate (cement board, green board, regular drywall) with the Schluter-Kerdi waterproofing kit. For complete installation guidelines and warranty criteria for KERDI in showers, steam showers, and bathtub surrounds or KERDI-DS in steam rooms , please download the Schluter- Systems Shower System Installation Handbook and view the installation videos available below. Then set the pan, then Kerdi the pan. Schluter Kerdi 38" x 60" Shower Tray Off-Center Drain Placement 1-1/2" Perimeter Height - - Amazon.com, Because his drain is off center on an axis that schluter doesn't make a pan for. If the null hypothesis is never really true, is there a point to using a statistical test without a priori power analysis? Actually if you watch any pros work (not on crappy shows) on TV you will see them use backer board 99% of the time. NzYyYzgyNjRiYjZmODY4OTEyMTdhMWVhMGViMTJjNWM0Mzg0NzY4ZjI3M2Jk Good luck with your project. MTBjMGI0NDAyZTBlY2IyOWJkZTE1ODI3ZTRiMTA2NDZiMjIwNzRmNDA2ZDAz That is, it will allow water or moisture to pass through. Fast Delivery . If you install the cement board walls first, there is a high chance of water running behind the shower pan and damaging the surrounding materials. Which reverse polarity protection is better and why? 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. I used to "trust" the Kerdi and drywall until I had a shower that the valve broke inside the wall cavity four years after being put in. You always consider the direction of water flow We don't want water flowing BEHIND the wall 6. 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? 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. Why Does Air Conditioner Drain Make Noise in Sink? 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. x 60 in. The site is called floorelf.com. Install the drain adapter, if needed.. California Power Companies Propose Fixed-Rate Charge Based on Income: Good or Bad? Walk the walls with us and explore some of the amazing possibilities only Marlite can offer. I learn and write about things happening with us and used by us every day. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 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? The substrate must be clean, even, and load bearing. NGE2ODRkN2U4YzMwMjc0MjliODgxMGFkMWUzMjMzMzZiYjA1OGI3YjZmZWMx 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. When your lucky - you might get Greenboard to last 10yrs. It consists of stopping What is the proper thin-set mortar consistency for installation of Schluter-KERDI/-KERDI-DS? M2VmZTA4ODU1N2U3MmM0YTIxYzE4YzZmMDNjOGJlY2ZlNTc3YmU2NDFmM2M0 Image of minimal degree representation of quasisimple group unique up to conjugacy. KERDI was developed as a waterproofing membrane to be used in conjunction with ceramic and stone tile coverings. No. Kerdi really offers very little advantage over hardiboard plus membrane. Thanks everyone for your help! Apply thin-set mortar to the substrate using a 1/4" x 3/16" (6 x 5 mm) V-notched trowel or the KERDI-TROWEL, which features a 1/8" x 1/8" (3 x 3 mm) square-notched design (Note the open time of the mortar). MzIxMWUwODMxYTkzNmQ3ZjE2YjFiMjJjN2YwNzIzOWJlNDA0NWY2Mzc2Mjc1 Which one is easier and more expensive for a DIYer when building walls for a shower -Kerdi board or cement board? It is an advanced tile setting book intended for people who want to build their own Kerdi shower. To learn more, see our tips on writing great answers. Ubuntu won't accept my choice of password. This is typically done using cement board screws or nails, and the seams between the sheets of cement board should be sealed with thin-set mortar and fiberglass mesh tape. 4.6 . 304 STAINLESS SHOWER DRAIN: Premium anti-rust . I see Kerdi makes a product, but so does Oatey. Source: forums . Work the KERDI into the mortar by applying pressure to the membrane with the flat side of the trowel (held at an angle) in smooth, diagonal sweeps. The Kerdi-Shower-TS is designed to integrate with the Schluter-Kerdi-Drain. LCJzaWduYXR1cmUiOiI0YmRmYTU0YzI5MWFkMDEzNzFjNjgyNTUxNjZkYTU5 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. When I Flush My Toilet Water Comes Up In My Shower. Deep recessed medicine cabinet manufacturers? All of these products are put up and put on - AFTER the shower base pan is installed. Another advantage of the Kerdi system is its durability. 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. Panel dimensions are 1/2 in. The Kerdi/Daltile TS underlayments do have some valid applications such as in steam shower installations where a bullet proof vapor barrier is required. NWE1OTcxZDg1MTNiMGU5ODMxMGUyODJhN2JkZDcyMjFiMDUzNGQ0NDRjYzI5 It can provide peace of mind and help prevent costly water damage. You need to do some Reading about showers and baths foundational issues. To the original poster, since you could possibly damage the foam Kerdi-Tray when installing the drywall, it might be smarter to hang the drywall and then set the tray. 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. To create the perfect transition, you should install a fiberglass mesh tape with some thinset. Waterproofing, or Tiling techniques, or Bathroom remod's. etc. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. ZTliNDEzYTU0MjEzYjEzM2M5NzI4MGJjNmFlZjhkZjdlZWY4NDUzMmUzMDZk Is "I didn't think it was serious" usually a good defence against "duty to rescue"? 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. 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? In most bathrooms, you will likely find cement board walls. Once you have installed your cement board substrate, you need to determine what waterproofing system you will use for your shower. YTUzMWViNWRlZmY1YjNiMjc2ODZkZDMzMTUwNTYyZjJiYTQzOWRhOTQ5NjE3 MjJjZTMwMDMzMDMwNTg5ODQwMDIwZmE0MGUyYzdjOTFlZjQyMTBlZmVjODUx Hello, I just joined this forum. 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. Or do I install the backerboards to the floor first, then fit the pan in the shower? 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. The only problem with the cement board is that its not waterproof. The Kerdi is essentially replacing the backerboard. @JimmyFix-it - You are right. This is something you may not get when you mix two waterproofing systems. 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? Connect and share knowledge within a single location that is structured and easy to search. I'll even use it for steam showers in preference over any other system available. The kerdi membrane will also extend 4" up the north wall and 4" up the west wall. Nearby homes similar to 3050 W Ball Rd #44 have recently sold between $112K to $185K at an average of $130 per square foot. The pan is made of a polystyrene core covered with a layer of reinforced, waterproof membrane material. Can I install Kerdi board next on the walls bring it down to the membrane? The transition from redgaurd to the niche will be a potential weakspot and may also lead to a hump that will make tiling hard. Please call Schluter-Systems Can I install Schluter-KERDI over drywall in my tiled shower? Carefully grind away any old thinset right up to the hex-tile edges. KERDI shall be separated at existing expansion, structural, and flexible edge joints. Once you install KERDI over the drywall panels, they will be completely protected from the water and vapor in your tiled shower. YWZkNTdkNjdmZjhlYmE5NmJiZDY4NzFmOWE0ODQzNjA0YTcyNTY4OWMzYmNh YWYyN2IyMmY0NDJhMGEyNmJmYmQxZTY1OWY1ODg5OTQ4ZDIwNDg4OGVlNjEx Ceramic and porcelain tile, more than almost any other surface material, need a stable . Your email address will not be published. There is a product called Kerdiboard you might want to look into. Passing negative parameters to a wolframscript. etc. The thin-set mortar used for bonding KERDI must be appropriate for the substrate, and it must penetrate and engage the KERDI fleece. I have already provided you with the latter. Mzk5NmJlNmIzYzliYjlhNWVmZTc1ZWQ1YmY5NDJhODA3OWU2NmM0ZmQ2NDZj At a minimum you could seal the transition with kerdifix More posts you may like r/HomeImprovement Join 2 yr. ago If we had a video livestream of a clock being sent to Mars, what would we see? The problem is on the back side of the drywall, which is not protected. OTY4NTcwNWUzNjdiNjViYTBhYTQ4OWQ0NTljMDg1YWM0MGQyZTEzMmVmOWRk The best way to create a waterproof shower is by installing the Kerdi shower pan first. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Please refer to the Schluter-Shower System Installation Handbook How long do I have to wait before I can install tile on the Schluter-KERDI membrane? Cement boardis the most popular wall material in showers because its cheaper and more durable than Kerdi board. Plan and prepare before starting the installation. NmQ4NDhiODk3ZTA3YzQwYTQ5Y2UzZjg5OWY0OTMwYjQwYWM3NmM0OGQxMzA1 $150,000 Last Sold Price. You may also need someKerdi Kereckfor the corners. 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. I have to redo my tub surround due to moisture leaks and failing grout. 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. 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. 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). 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? 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. Will be replacing tub shower combination with tiled shower in my home. Other trowel-applied covering materials, such as plaster, can also be used. 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! YjcwODlkNjUwYzRhZDVhMWM5ZmJjOWI4ZDdhZjAyN2Q1MDk3OWI4NGNlMjMy NONE of these systems are actually WATERPROOF. This design allows it to be easily cut and molded to fit the shape of the shower and create a watertight seal. Here is a link that might be useful: My credentials. So I removed the west section of the threshold, extending about 9" from the west wall, and removed that section of the kerdi pre-fab shower pan as well so as to maintain level on the north-south plane. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Making statements based on opinion; back them up with references or personal experience. ZWVlNjMyMGQ3YjQyODkwNTQwY2ZhYWEwMWRkMDJlMWFjNDE3MjY2YWRlMmFj Kerdi pan WILL work perfectly fine with cement board walls, but that assumes the walls are covered with Kerdi membrane. KERDI-BOARD allows you to quickly and easily build tile-ready elements in showers, bathtub surrounds and platforms, countertops, vanities, shelving, and more! Detailed instructions and videos are available to guide homeowners through the installation process. 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. W x 20 in. 3 Beds. 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. The Kerdi shower pan is a popular choice for waterproofing showers because it is easy to install and creates a reliable waterproof barrier. Why is My Bathroom Sink Leaking At Wall Connection? SOLD MAR 30, 2023. MGE2MjY2MmFjMjI5ZDFiYmY2NzYzODI4NWU4Y2Q1NjI1M2Y2NTk5MWVmNDQ3 KERDI is suitable for use in intermittent use steam showers. YjVhODU1NzVjYmQ3MDA1ZmI3YWM1ODYwNzhjOTAyMWYzMTRjMzJlMGQ0YTc1 Thanks to all for the feedback. It is a topical waterproofing layer that is put over the substrate to keep water from getting to the wood frame and nails. However, there are a couple of differences between these two materials. Important to overlap seams in a shingle method. You really should just use kerdi membrane over everything in this case. . One side of the membrane features printed gridlines Can I install glass tile over Schluter-KERDI? You do NOT use drywall (ANY type) in a shower enclosure. MmY2YzBkNzY4NjZjYzgyZTZkMWE4MzU0YjFjYmVkODUxMmYxZDMzOGMzNWVm Position KERDI-BOARD on the framing and press a washer into the board every 12 inches up the stud location. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It is important to follow the manufacturers instructions for installing the shower pan, as different models may have different requirements. Everything You Need to Know. Calculate all your membrane requirements for your project. A toilet that is not flush with the floor can be both annoying and potentially damaging.

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