It is greatly appreciated. Although I've heard and read that you can mud kerdi board just as easily as drywall, but covering the edge of the kerdi board with factory edge of drywall makes finishing much simpler in my opinion. Consult stone supplier and Schluter-Systems for more information. 4. Countertop edges may be finished with the KERDI-BOARD-ZC brushed stainless steel U-profile and corresponding Schluter-QUADEC or Schluter-RONDEC, RONDEC-CT, or RONDEC-STEP profiles. Maybe I'm over thinking this and I can just use a corner bead with thinset and move on? The only problem that would have occurred is if the seam had been left open. Absolutely. Waterproofing with KERDI-BOARD Where waterproofing is desired, the joints and corners of KERDI-BOARD in the area must be sealed with KERDI-BAND using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. Any suggestions? If you are using paper tape, it must be embedded in a layer of compound, and thus the process takes slightly longer than with fiberglass tape. How do you finish drywall before painting? Its a walk in neo angle job, no door, just a curb to step over. The best place to do that would be on the Kerdi Board. Schluter pan is cut and going in soon. nice and clean! Cement Board versus Mold Resistant Drywall at Top of Bath Tub/Shower Surround. But I'm probably the only one who will ever know it's there. Customers also search. I would remove the pony walls and narrow the overall opening up a little - this eliminates the height restriction of the pony wall and lets you experiment. Do "superinfinite" sets exist? Once dry, give the surface another light sanding. we had a similar situation. 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? ; 3/4" (19 mm) for studs spaced at 24" (61.0 cm) o.c.1. I took like 2 months off over the summer and didn't even step in there as was on vacation/fishing/traveling. 2. I hope you made the guy flood test his work prior to tiling the shower floor. My floor tiles are 2" x 2"." - Lisa Jasper No - you can not use Kerdi Board on the floor. If you have some building experience, this is a project that you can easily pull off by yourself. In Stock. I just need to install the vanity, do some caulking and it's done. Fab Glass and Mirror Round Lighted LED Bathroom Mirror 39-in . Purple is the best option to use if your drywall is going to be in contact with water. Thank you, very kind words. Woot. @thisisnotadrill I think I get what you're saying. Choosing the Best Type of Drywall Compound, How to Successfully Mud and Tape Drywall Yourself, Drywall Hanging Pattern for Ceilings and Walls, 7 Drywall Supplies You Need for Your Project, How to Fill Screw or Nail Holes in Drywall. No. Tile ontop of kerdi board, apply schluter edge. If the transition features Kerdi board slightly overlapping drywall, it wont be level. In the kitchen on the long wall with the fireplace, how about if I did a large design stencil in the same color but in a glossy paint, then it would be a faint design. But its a good idea to stick to those made by Schluter, calledProfiles. How do I know if the thin-set mortar is modified or unmodified? It is not necessary to tape the joints between drywall panels before installing KERDI. You need to use a fiber mesh tape and a liquid waterproof membrane over the seams and corners any of the screwheads but the rest of the field is already waterproof and textured to except tile. The larger niche sizes include a KERDI-BOARD shelf that can be installed at any height to create separate compartments within the niche. Fastener locations must coincide with mortar spots. ".1) is is okay to use kerdi board instead of ditra on the floor? Yes uphill also. IMO. It can be cut to length with tin snips, then simply pressed into a corner that has been coated with taping compound. The boards are simply cut to size with a utility knife. There wasn't enough of a gap to need to mud it, the caulk did it. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Again, this must be evaluated in accordance with the building specifications. The tiles can be installed immediately using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. Calculate your building panels for a quick and easy waterproof installation. Learn more about Stack Overflow the company, and our products. No. Butter the sides and back of the shelf with Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar and solidly embed it in the niche, resting on the previously installed tile. Schluter Kerdi-Board 2" with Stainless Steel - 16x16 - Face 23in. i could post a pic if that helps Comments (34) Charlie Baum Original Author 2 years ago That would by far be the easiest/best looking way of doing it. But with wet sanders, it can be quite hard to get perfectly smooth seams without waves and without dissolving and removing too much of the dried mud. 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? 4.7 out of 5 stars 293. That is, sets equivalent to a proper subset via an all-structure-preserving bijection. You dont have to worry about leaks when you create such a setup. For floor/wall connections, use KERDI-BAND. Better yet is to hone your skills so you apply just the right amount of mud reducing the amount of sanding necessary. This keeps the room looking simple and unified. That's essentially what I want to do but since it's an outside corner, I feel like I need to use some sort of corner bead so it looks proper. Get it as soon as Friday, Mar 3. Glass tiles are unique products and may require special consideration. How to tell which packages are held back due to phased updates. Hopefully photos will help explain. To avoid any risk of damage, keep the door a few inches from the transition. With heavy coats, this can require overnight drying, but with light coats in arid weather conditions, drying may take just an hour or so. I wonder if I can just slap some thinset on the corner and stick the vinyl corner bead to it? If you dont want to deal with transitions, that would mean you have to rip out all the drywall and replace it with Kerdi Board. Next, scoop some mud into a compound tray. I am not sure why I didn't try to do that more. "thanks in advance :-) I know so little about this stuff, but when I watch videos (made by schluter-kerdi) everything looks so tidy and perfect - maybe that's not realistic'''" - Lisa Jasper It should look better than that and it's hard to tell but the wall stud spacing looks extreme and more than 16" I could not see if the screw heads where covered in the photos and in the one picture you can see that the screw and washer fitting where not covered. Set tile up to that line on the back and sides of the niche. You can run the final row of tile over the joint between the Denshield and of the drywall. The back side of the drywall fails and it is just as bad or worse than if it had an issue on the tile side. Knowing that the entire bathroom floor has been waterproofed. If so I would talk to tile company and ask if they have edging in this style. The secret is in applying just the right amount of wet mud. https://tilemarketofde.com/products/in-stock-tile/statuario-lux-24x24/. 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. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Send us an email: , Using a Prefabricated Shower Tray and Ramp, Features sealed inside corners for effective waterproofing, To enhance its appearance, frame the niche using select Schluter, Larger sizes include a prefabricated, adjustable KERDI-BOARD shelf. We are working on a similar transition. Once the seam is fully covered, you need to apply drywall mud. Note: See section Waterproofing on the use of KERDI-BOARD in bonded waterproofing assemblies. As you can see from the guide above, its a straightforward procedure, and you dont need any unique tools or equipment. Apply the First Mud Coat (Fiberglass Tape), Finish Outside Corners and Screw/Nail Heads. Is the only real solution to use a corner bead? 12" (30 cm). Large format (any edge over 15") will not matter as the mortar setting bed will be thick enough. There's maybe a 1/4" of painted wall that rounds the corner before it meets up with the schluter edge. Maybe it won't be noticeable. The maximum allowable on-center fastener spacing is 12" (30 cm) for walls and 6" (15 cm) for ceilings. Please call Schluter-Systems Can I install Schluter-KERDI over drywall in my tiled shower? Drywall is a very easy material to install, and most of the challenge lies in finishing itcovering the seams between panels with paper or fiberglass tape and then finishing the seams and the screw or nail holes with drywall taping compound to hide them. While standard drywall comes in " and " thicknesses, greenboard is sold in " and 5/8 thicknesses. Kerdi board to drywall dilemma Kevin Mattison last year I'm installing kerdi board into a shower and am finding that the only way to properly square up the corners would be to extend the kerdi board out it's half inch width past the drywall in the rest of the bathroom. Are you doing a curb or curbless? Begin by cutting a length of paper tape to the exact length of the joint. Will this happen on all showers? A chairrail, bullnose, double bullnose could all look good here. I am just not sure how to build this. Once cured, I pulled the nails and used kerdifix on the holes. I accidentally poked a hole through the Schluter-KERDI while installing the membrane. Using the breaking point where the floor tile is flat and the slope toward the drain begins. When covered over with another coat of taping compound, the corner will be perfectly smooth. Yes Schluter provides them as do many other manufacturers. The sanding dust, while not toxic, can irritate lungs and eyes, so it's important to wear a dust mask and eye protection while sanding. . Schluter KERDI Outside Corner - 2 Units. Latex-modified mortars must dry for the polymers to coalesce and form a hard Why should I use the Schluter-Shower System? See the foam bench and the corners. 2. 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. A special drywall sanding block can be mounted with fine-grit drywall sandpaper, and it accepts a threaded pole to allow you to easily sand high up on walls without a ladder. The cost of such a renovation would be high, and if other walls in that room wont be exposed to moisture, there is no need to replace the drywall with Kerdi board. 2. x 16 ft. 5 in. $15.40. Exceptions include curved wall areas and non-bearing What is the R-value for Schluter-KERDI-BOARD? 4. is that because water doesn't really hit that area?" - Lisa Jasper That's pushing it but should be fine. Most wall surfaces in new construction are made from drywallthin panels consisting of mineral gypsum sandwiched between paper faces. Choose a notched trowel to match the tile format, and back-butter the tiles, if necessary, to attain full coverage. Sep 10, 2017 Generally your finish tile, whether bull nose or Kerdi strip will overlap onto the sheetrock, forming a seam of its own. What changes do you suggest to make Bathroom looks more updated. Send us an email: , tileletter-unique-ceramic-tile-applications, tileletter-shower-bathroom-renovations-college, Technical Bulletin - Wet Shim KERDI-BOARD, Using a Prefabricated Shower Tray and Ramp, Fosters creativity in the construction of bonded waterproofing assemblies to be tiled, Build custom vanities, shelving units, countertops, bathtub surrounds, and so much more, Replaces other suitable solid backing panels (i.e. Normally I would have put in a metal corner trim but needs to go behind the tile. An example of data being processed may be a unique identifier stored in a cookie. However if installed on drywall it is only protecting one side. You will be concealing an entry point for moisture and water. The countertop/backsplash transition may be finished with one of the Schluter-DILEX cove-shaped profiles. How do I perform one on the Schluter-Shower System? Exceptions include curved wall areas and non-bearing Can I install glass tile over Schluter-KERDI-BOARD? Your drywall surface is now ready to accept paint, wallpaper, or a texturizing treatment. Determine desired location and trace around the outside of the KERDI-BOARD-SN flange, making sure the lines are level and plumb. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Most people get better results by dry sanding, which is relatively easy once you learn the technique of proper mud application. This grout joint is the location for the capillary break. We've added a "Necessary cookies only" option to the cookie consent popup. It would be best if you start a new thread. Batch split images vertically in half, sequentially numbering the output files. Fasteners are installed after the thin-set mortar has hardened. The best approach here is to use a corner bead, preferably the one from Schluter. The mud is used to fill seams and other indentations in the drywall. One of the challenges you may face when creating a smooth transition from Kerdi board to drywall is when there is no stud behind it. For inside and outside corners, adhere pre-formed KERDI-KERECK-F corners. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. The backsplash may consist of KERDI-BOARD or other appropriate tile substrate. Some pros add a little water to the mud before the final coat (but never more than the equivalent of one pint of water to a five-gallon bucket of mud). The shower ceiling is hardibacker and the wall outside the shower is drywall. The purpose of drywall mud here is to fill in the groove on the seams. The previous-previous owners, on the other hand, didn't bother doing anything with the lumpy natural-stone chimney and just built around it, leading to perpetual roof leaks. Drywall comes up to the outside corner, and overlaps the raw kerdi edge. Ideally, the paper surface of the drywall should not be broken (if so, it lessens the holding power of the fastener), but should be recessed just slightly below the surface of the drywall panel. 5. 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. 1. Water will migrate by capillary action through the grout and tile setting mortar. Many pros, however, feel that paper tape creates a joint that is less likely to crack and show through after painting. Ig. I made sure to keep the tile side completely clear of mortar. how was it to work with that large format tile on the walls? No. coarse thread wood screw for wood studs and self-tapping for metal studs) and corresponding KERDI-BOARD-ZT washers. You can even paint over it. 1. The KERDI-BOARD-ZW angle profile or KERDI-BOARD-ZB U-shaped profile may be included in the joints for improved stability. KERDI-BOARD can be mounted vertically or horizontally on wood or metal framing with screws (i.e. 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? Do I need to tape the joints between panels before installing the KERDI? Use of KERDI-BOARD in non-bearing partition wall systems Minimum board thickness = 2" (50 mm)1. https://www.schluter.com/schluter-us/en_US/Profiles/Movement-Joint-Profiles/Perimeter-Joints/Schluter%C2%AE-DILEX-BWA/p/DILEX_BWA. PDA. Schluter Systems KERDI BOARD SB Triangular Shower Bench 22-5/8 W x 16 D x 20 H , Model: KBSB410TA. 5.0 out of 5 stars 2. The tile edges will be finished with bullnose/chair rail. When creating the above transition, the side with the Kerdi board should be the one that is exposed to moisture because it is waterproof. I need to finish the outside corner above the shower alcove. I'm putting kerdi board up on a shower stall and because of stud spacing, I had to go with a thicker board than the typical 1/2-in most installs use. Houzz Tour: Modern Farmhouse Style on a Minnesota Lake, My Houzz: Fresh and Modern Surf Style in South Carolina, My Houzz: Calm, Crisp Neutrals in a Renovated 1887 Chicago House. It looks good. When building a shower or a kitchen, its normal to come across scenarios where the Kerdi board meets the drywall. Tip: I wish I would have put RedGuard on the ceiling as well although I'm not sure if it would help with some of my staining issues from the water that accumulates up there. 3. Schluter Systems: Kerdi Board Shower Bench (Triangular 16"x16"x20") . My shower is constructed from kerdi board. I circled one area, but there are lots of these edges." - Lisa Jasper The Kerdi band should be smooth and flat - not wavy/ "3) there is no membrane of waterproofing on the hardboard across from the "wet wall" after 5 1/2 feet up. FREE delivery Fri, Dec 9 on $25 of items shipped by Amazon. After I had finished with the tile, I taped the joint and applied joint compound over the backer board and it seems great. NOTE: (Not in the book) I have used expansion profiles such as Schluter BWA and set that into the sealant for a clean finish look instead of a sealant joint at the surface.. When fitting the Kerdi board, you must have cut and removed some parts of the drywall. So it appears I can use a schluter product as you mentioned or perhaps a bead of silicone in that break? Why is it so easy to peel it off the wall today? The substrate must be clean, even, and load bearing. Now you will have to go with some kind of bullnose or trim piece, much like you would trim out a door. Kit includes: 8-1/2 in. Cross your fingers and hope it's all OK. Not the best Kerdi Showcase. You don't need to make the wainscoting 5 feet. Honestly, most pros leave this out. Repeat this process until the entire board is installed on the framing. Take modern bathrooms, for example. The top two are the same model Shelf-E squared off and the bottom is a Shelf-E triangle for my wife to put her foot to help her shave her leg. Claire Larece That section of the house is a project for another time. Gypcrete Repair In A Condo (Detailed Guide). Thanks! There are two methods to seal KERDI to a bathtub. You have worked with Kerdi board and are fully aware how rigid it is NOT. Tile will go right to that. The Kerdi band is the preferred tape in this scenario because it is waterproof. Waterproofing strip seals abutting joints of membranes and building panels, Rectangular shelf for prefabricated KERDI-BOARD-SN niche, Screws and washers for fastening KERDI-BOARD panels to stud framing, Waterproof, multifunctional tile substrate and building panel, Bonded waterproofing and vapor-retardant membrane, Point drain with integrated bonding flange, Contact us: 888-472-4588 Generally, Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar is used. However, your bathroom setup will be a key determining factor. Let the finish coat of compound dry thoroughly, then lightly sand the dried compound. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. This seam must be covered. Im installing Schluter-KERDI over drywall in my shower. For acid-resistant coverings, use an epoxy adhesive to set and grout the tile. in tiled-under sink applications to distribute the pressure of the fixture hardware on the underside of the assembly. i could post a pic if that helps. First, to finish drywall, youll cover seams between the panels as well as screw or nail holes. Clean the tools and put the lid back on the bucket of mud. Wet sanders are popular among DIYers, since they eliminate sanding dust. Choose a notched trowel to match the tile format, and back-butter the tiles, if necessary, to attain full coverage. 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.