Additional material may be removed from the underside of the KERDI-BOARD to allow installation of the fixture hardware. The boards are simply cut to size with a utility knife. Use a 6-inch taping knife to apply a layer of compound thick enough to fill and cover the mesh surface, but again you will still be able to see the fiberglass fibers at this point. Better yet is to hone your skills so you apply just the right amount of mud reducing the amount of sanding necessary. The purpose of drywall mud here is to fill in the groove on the seams. Howarda. Seal the countertop/backsplash transition with Schluter-KERDI-BAND using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. Sorted by: 4. You have worked with Kerdi board and are fully aware how rigid it is NOT. . The maximum allowable on-center fastener spacing is 12" (30 cm) for walls and 6" (15 cm) for ceilings. all good? I am not sure why I didn't try to do that more. After all, they are all built differently. a. It consists of an extruded polystyrene foam panel, with a special reinforcement material on both sides and fleece webbing for effective anchoring in thin-set mortar.KERDI-BOARD can be used in a multitude of interior applications. Again, this must be evaluated in accordance with the building specifications. When building a shower or a kitchen, its normal to come across scenarios where the Kerdi board meets the drywall. https://tilemarketofde.com/products/in-stock-tile/statuario-lux-24x24/. 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. 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. Panels from a thickness of 3/4" (19 mm) may be used for building shelving. Yes Schluter provides them as do many other manufacturers. 4. Create a fully waterproof and vapor-tight enclosure for tiled bathtub and acrylic shower base surrounds. For inside and outside corners, adhere pre-formed KERDI-KERECK-F corners. Step 3: Fit the Kerdi Band Tape on the Transition. Where these surfaces will not accept a bond to Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar, use KERDI-FIX to bond KERDI-BAND. b. RONDEC-CT and RONDEC-STEP profiles are installed with Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar in conjunction with the tile. Seamless waterproofing for 90 outside corners; Designed for Kerdi, Kerdi-Board, and Ditra applications; Preformed to simplify installation; View More Details; . Fasten all corners and limit fastener spacing to 12" (30 cm) o.c. The larger niche sizes include a KERDI-BOARD shelf that can be installed at any height to create separate compartments within the niche. No. KERDI-BOARD is not intended for exterior applications. KERDI is suitable for use in intermittent use steam showers. The best answers are voted up and rise to the top, Not the answer you're looking for? @thisisnotadrill I think I get what you're saying. The selected screws must be of sufficient length to reach a depth of at least 3/4" (20 mm) in wood studs and at least 3/8" (10 mm) in metal studs. Take modern bathrooms, for example. 2. Let the finish coat of compound dry thoroughly, then lightly sand the dried compound. I ended up thin setting corner bead and then making it pretty with joint compound. KERDI features a modified polyethylene (PEVA) core with non-wovenpolypropylene on both sides to anchor the membrane in the thin-set mortar. No, it wont. But it wont be structurally strong. If you plan to screw finishing hardware (e.g., shower door hinges) to the U-shaped profile, adhere the matching KERDI-BOARD-ZFP flat plastic profile to the back of the U-shaped profile to improve the fastening of the screws. And the best way to do that is by cutting a small piece of the Kerdi board and fitting it on that seam. Our thought is the transition to Kerdi board will be outside the shower door and we can get away with less than 2" of Kerdi band overlap. If you have a pic I'd love to see it. If the transition features Kerdi board slightly overlapping drywall, it wont be level. Cut and remove the wallboard such that the niche will be supported on both sides by the studs or other wall framing. Smooth the surface and feather the edges as best as you can by pressing it down with a drywall knife. You will have successfully created the perfect transition from Kerdi board to drywall. However, if you doubt your skills, you can always hire an expert contractor who will follow the above procedure and create a flawless transition between the Kerdi board and drywall. Butthey extended the cold water line to the toilet so I need to do some rerouting of that water line down below the subfloor and then back up to the original supply location. It is designed to fill in the major gaps. Cut KERDI to size prior to application. Continuing Education for Architects & Designers. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. As good as I could get it. The transition should be strategically placed on the moisture-free side. we had a similar situation. Once the seam is fully covered, you need to apply drywall mud. You will be concealing an entry point for moisture and water. Its a walk in neo angle job, no door, just a curb to step over. When assembling material for creating this transition, make sure that you use the Kerdi band. Determine desired location and trace around the outside of the KERDI-BOARD-SN flange, making sure the lines are level and plumb. Calculate all your membrane requirements for your project. How to Replace Damaged Drywall in a Ceiling, Composition of Drywall and Joint Compound, 7 Different Types of Drywall and How to Choose One, Drywall taping knives (6-inch, 10-inch, 12-inch). Glass tiles are unique products and may require special consideration. I hope you made the guy flood test his work prior to tiling the shower floor. For many builders, it can be confusing how you can transition between these two materials. Calculate your building panels for a quick and easy waterproof installation. Woot. Any suggestions? nice and clean! @thisisnotadrill could you post that picture please. If you plan on finishing the crack, tape and mud it like any other sheetrock joint, and bring your tile as close as possible to that seam. Therefore, cut a strip of Kerdi board and fit it into the seam. If so I would talk to tile company and ask if they have edging in this style. Very interesting. Kerdi-Kereck-F Pre-Formed 90 Waterproofing Outside Corners (2-Pack) Kerdi-Band 7-1/4 in. Take care not to expose the tape. What I'm specifically asking for in this case is how to finish the top outside corner where drywall meets CBU (the area where there isn't any tile). It is best to use a hand sanding block; do not use a power sander on drywall. Cement Board versus Mold Resistant Drywall at Top of Bath Tub/Shower Surround. The wall between the original cottage and the 20'x20' addition was knocked out in the name of "open concept" somewhere 20-25 years ago, because the previous owners (not the previous-previous owners who built the addition) were deeply stupid. The substrate must be clean, even, and load bearing. Immediately press the paper tape into the mud, centered over the joint. Before mudding, drag a taping knife over the surface to detect fasteners that might not be fully recessed, and if you find any, tighten the screws up or drive the nails just enough to remove the obstacle. The KERDI-BOARD-ZW angle profile or KERDI-BOARD-ZB U-shaped profile may be included in the joints for improved stability. How do you finish drywall before painting? How do I connect Schluter-KERDI-BOARD to a bathtub? You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. To learn more, see our tips on writing great answers. Cross your fingers and hope it's all OK. Not the best Kerdi Showcase. You don't need to make the wainscoting 5 feet. KERDI-BOARD is adhered directly to base cabinets using the Schluter-KERDI-FIX adhesive. Here's a pic of the shower stall. 2. Many pros, however, feel that paper tape creates a joint that is less likely to crack and show through after painting. 10-08-2018, 09:05 PM. Note: If the bond between the thin-set mortar and substrate is questionable, additional mechanical attachment with the KERDI-BOARD-ZSD anchors or KERDI-BOARD-ZT washers and corresponding screws is required. Sold by GSQ Tools and ships from Amazon Fulfillment. But putting large tiles up made me very grateful I spent the extra time and effort to make the walls plumb and square. I would top it out at the height of the pony wall. I am going to put the schluter profile on the edge of the kerdi band but overlapping the exposed edge of the drywall. Once the countertop is tiled and grouted, holes may be drilled through the assembly to fit the fixture-mounting studs. Dining room wainscoting/board and batten help. @Jonathan Gunnell Hey Jon! Glass guy is coming next Monday. Hey thanks for asking! Im installing Schluter-KERDI over drywall in my shower. It is greatly appreciated. The mortar must bond to the substrate and mechanically anchor the fleece on the KERDI-BOARD surface.3. For tile installations using the thin-bed method, apply Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar directly to the exposed KERDI surface and install the tiles, ensuring full coverage. For paper tape or corner bead, first apply a thin layer of mud compound, then apply a folded strip of paper tape or corner bead, then cover the paper with a thin coat of mud. KERDI was developed as a waterproofing membrane to be used in conjunction with ceramic and stone tile coverings. Even if you apply the drywall mud, it will be evident that the two panels were incorrectly joined together. Schluter-KERDI-BOARD is adhered to the permanent wall in such a way as to provide lateral stability. For outside corners that have already been covered with metal bead, applyingtape is not necessaryjust apply the mud over each face of the corner, using a drywall knife. Waterproofing Strip: First, take kerdi band and wrap the four edges: Then take 4 outside corners (yes, OUTSIDE-- just use them "backwards") and install them like so: Now do the same thing in the back of the niche-- first wrapping the four sides with the Kerdi band, and then using four INSIDE corners: FREE delivery Fri, Dec 9 on $25 of items shipped by Amazon. Assuming you want to install a shower door, it should be before the transition and on the side of the Kerdi board. The membrane is subsequently cut to match the niche opening. The mortar must bond to the substrate and mechanically anchor the fleece on the KERDI-BOARD surface. do you recall the make/model of the floor tile? I will just end up painting it. Yes. Step 1: Cover the Seam Between Kerdi Board and Drywall. U-shaped profiles may also be used for connections in the floor and ceiling areas. Other trowel-applied covering materials, such as plaster, can also be used. Learn about the different sizes and types of this construction material for walls, plus which kinds work best for which rooms, Corner sinks, floating vanities and tiny shelves show us how youve made the most of a compact bathroom, Soon-to-be empty nesters build a dream home for the next phase of their lives, Surfboards, clean lines and an ocean-inspired laid-back style come together in this familys home on James Island, Dreamy whites, warm wood accents and classic finishes help make this couples first home a relaxing retreat, Before you pick up a single tile, pull from these tips for expert results, Read how a common exterior siding became so popular for interior paneling, Here are 5 key steps to take to ensure you're happy with your wall paint color, Use this step-by-step guide to figure out what you want and how to make it happen, Upload a photo of your home studio or workshop and tell us how youve designed it to work extra hard for you, Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists, https://tilemarketofde.com/products/in-stock-tile/statuario-lux-24x24/. The gridlines, which are printed on the surface, are helpful for neat and quick cuts and installation. But its not recommendable because the transition wont be flush. When fitting the Kerdi board, you must have cut and removed some parts of the drywall. Screws may be placed between adjacent panels such that the washers fasten both panel edges. 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.. Ancona Matte Black Hardwired Wall Mount Towel Warmer 4.4-in x 24-in x 30-in. Mutually exclusive execution using std::atomic? Kit includes: 8-1/2 in. You can even paint over it. Maybe it won't be noticeable. There should be a very thin layer of compound over the tape at this point, but you will still clearly see the tape through the mud. We've added a "Necessary cookies only" option to the cookie consent popup. Where these two meet, what is the proper way to finish it so it's a nice corner? I realize I'm resurrecting an old thread, so if I should move this question to a new one, please let me know. The possibility can be eliminated. The excess weight of the door can make it weaker. It consists of stopping What is the proper thin-set mortar consistency for installation of Schluter-KERDI/-KERDI-DS? However if installed on drywall it is only protecting one side. Here are a few tips on installing Kerdi. http://www.stencilease.com/db/index.asp?catagory=wall%20and%20floor&mkwid=hzg2uMDE&pcrid=7586268226&pkw=stencil%20for%20walls&pmt=be&pdv=c. 2. With heavy coats, this can require overnight drying, but with light coats in arid weather conditions, drying may take just an hour or so. 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. It looks like you have Kerdi installed on the floor and not Kerdi Board. How do I know if the thin-set mortar is modified or unmodified? To avoid any risk of damage, keep the door a few inches from the transition. Apply the membrane over the wall and embed into the mortar throughout its entire surface to ensure proper adhesion. I also did corner shelves like that, but the slightly elongated schluter ones. As long as the transition has been perfectly constructed, you can tile over it. Choose a notched trowel to match the tile format, and back-butter the tiles, if necessary, to attain full coverage. @Tundra Finish Works LLC brings up an excellent point about how the trim terminates around the dining room ( at door and window casings). KERDI shall be separated at existing expansion, structural, and flexible edge joints. The exterior paper has a green tint to it helping to separate it from standard gypsum board, and leading to the product being known by most people as "greenboard." Greenboard Is Thicker Than Drywall. 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. Schluter KERDI Outside Corner - 2 Units. Claire Larece That section of the house is a project for another time. Whether you are building or renovating a shower, you are obviously working with a budget. @Charlie Baum wondering how your project is going!!! when that is installed I will finish mud that bit of exposed drywall on the other edge and feather it right into the door casing. I've got plenty of extra drywall so that won't be an issue. Good work! One of these? Once the entire membranewith seams, corners, and connectionshas been completely bonded, and therefore waterproofed, the covering may be applied. Wipe the surfaces clean of dust before painting or texturizing the wall or ceiling surfaces. Some care is necessary to ensure crisp, sharp corners. You dont have to be afraid of creating a Kerdi board to drywall transition. What did you decide to do with the outside corner on the right side of the picture? Apply the panels to the wall and firmly press them in place to ensure full coverage. The best approach here is to use a corner bead, preferably the one from Schluter. Fiberglass-mesh tape is self-adhesive and can be applied directly to the drywall seams without first applying a layer of mud. Schluter-KERDI-BOARD is a multifunctional tile substrate and building panel, which can also be used for creating bonded waterproofing assemblies with tile coverings. What do you think? 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! Drywall comes up to the outside corner, and overlaps the raw kerdi edge. Now you will have to go with some kind of bullnose or trim piece, much like you would trim out a door. Absolute game changer. Determine desired location and trace around the outside of the KERDI-BOARD-SN flange, making sure the lines are level and plumb. Please refer to the Schluter-Shower System How long do I have to wait before I can install tile on Schluter-KERDI-BOARD? So far you've dealt with I joists and wet shimming. I just need to install the vanity, do some caulking and it's done. 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. Sure beats the (in my opinion) dated look of those big bulky tile/carrera corner shelves. Thanks in advance for lending your expertise. In general, it is recommended that the tile be at least 5/16" (8 mm) -thick and extend approximately 1-1/2" (38 mm) beyond the fixture hardware on all sides. To wrap up your transition, apply the Kerdi Band tape on the seam. 3. @thisisnotadrill Sorry, hope this time it works. Note: See section Waterproofing on the use of KERDI-BOARD in bonded waterproofing assemblies. Fastener locations must coincide with mortar spots. Let the compound dry overnight, or longer if necessary. As you can see from the guide above, its a straightforward procedure, and you dont need any unique tools or equipment. i also gotta say i love how you matched the veining on the tiles that sit in the corner, just between the top and middle shelf :) it looks continuous! 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. Schluter-Systems does not recommend the use of premixed thin-set mortars (mastics/adhesives) in any KERDI installation. I have a couple of outside corners that i have to deal with that transition from kerdi board to regular drywall. Taping compound is the mud used for the main application of tape to the seams and corners, and for the second coat. Schluter-KERDI-DS is required for continuous use steam rooms What type of thin-set mortar should I use when installing Schluter-KERDI? Continuing Education for Architects & Designers. Consult glass tile manufacturer and Schluter-Systems for more information. It consists of an extruded polystyrene foam panel, with a special reinforcement material on both sides and fleece webbing for effective anchoring in thin-set mortar.KERDI-BOARD can be used in a multitude of interior applications. I saw this story on Houzz and they painted a stencil on the wall instead of wall paper. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Insert the niche and fasten to the studs using wood or metal screws and KERDI-BOARD-ZT washers, placing the fasteners along the seam between the KERDI-BOARD and the niche. Making statements based on opinion; back them up with references or personal experience. "..2) the kerdi band isn't stuck flat -- the edges in some spots are wavy. The tiles can be installed immediately using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. 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. My floor tiles are 2" x 2"." - Lisa Jasper No - you can not use Kerdi Board on the floor. It could be notched to eliminate any build up due to corner bead. However, when exposed to moisture, it wont stand a chance. For finishing inside corners, consider using prefabricated corner bead. When framing a KERDI-BOARD-SN shower niche you will need to use the 90 How long do I have to wait before I can install tile on Schluter-KERDI-BOARD? That's not exactly an answer but I hope it helps you decide. What changes do you suggest to make Bathroom looks more updated. 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. i could post a pic if that helps Comments (34) Charlie Baum Original Author 2 years ago Schluter Kerdi-Board 2" with Stainless Steel - 16x16 - Face 23in. Depending on which type of purple drywall you choose, a 4- by 8-foot panel typically costs between $15 and $60 (high-impact and sound-breaking options are available). You can see it in the second two photos the most clearly. Large format (any edge over 15") will not matter as the mortar setting bed will be thick enough. Ig. That's complicating an outer corner transition to drywall that covers the outside of a wall between the shower stall and tub on the other side. A water test is a quality control check performed on any shower installation before setting tile. 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.