2. A water test is a quality control check performed on any shower installation before setting tile. 1. Tiles can be installed directly over KERDI-BOARD using the thin-set method. With the joints and corners all taped and mudded, apply a small amount of compound over each nail or screw head and smooth the surface. 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. Your drywall surface is now ready to accept paint, wallpaper, or a texturizing treatment. Fasten all corners and limit fastener spacing to 12" (30 cm) o.c. Remove any air pockets. Honestly, most pros leave this out. Spread the drywall mud evenly until its smooth. @thisisnotadrill I think I get what you're saying. 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.. Fasteners are installed after the thin-set mortar has hardened. However if installed on drywall it is only protecting one side. These are usually pretty specific to the surroundings. KERDI-BOARD can be mounted vertically or horizontally on wood or metal framing with screws (i.e. The edges of drywall panels are slightly recessed as they are manufactured, allowing the paper tape to lay just slightly below the outer surface as it is applied. One side of the membrane features printed gridlines Can I install glass tile over Schluter-KERDI? I would top it out at the height of the pony wall. There's maybe a 1/4" of painted wall that rounds the corner before it meets up with the schluter edge. 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. I love the tile choices. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. (you could still try it out and mud/caulk on the flat end but I don't see it lasting long looking good in a damp area). Immediately apply another thin layer of compound to cover the tape and fill the joint. The walls were easier because I had tile wrapping around the corner so I just taped and thinset those and tiled overtop. This very light finish coat will likely be dry within an hour or two. x 16 ft. 5 in. 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. The kerdi wall will have tile and a schluter profile along the edge. Hold the tape in place with one hand while pulling the taping knife over the tape (work from the middle of the joint toward the ends). Even if you apply the drywall mud, it will be evident that the two panels were incorrectly joined together. I ended up thin setting corner bead and then making it pretty with joint compound. Find the website that's made specifically for you. California Specification 01350 is referenced by various green building standards and rating systems. I'm not sure. Find the website that's made specifically for you. Yes Schluter provides them as do many other manufacturers. 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? I have one more finishing tile piece to put over the top layer of tile. Please call Schluter-Systems Why should I use the Schluter-Shower System? You will be concealing an entry point for moisture and water. gypsum board, cement backer board), Waterproof, thermally insulating and dimensionally stable, Lightweight, easy to handle and transport, Contains no cement or fiberglass for a dust-free installation, Fleece webbing for effective bonding of tile to the surface. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? There will be a schluter deco sg (SG100AE12) channel in the middle of the top of the pony wall, embedded in the tiled top for the glass panel. A bearing plate must be provided for fastening fixtures (e.g., faucet, soap dispenser, etc.) it looks fine! Ensure that its fastened to the wall. 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. Which folks on Houzz call Schluter for some reason. By Tom O'Brien Issue 168 Finishing drywall with joint compound can be a tricky art to master. 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. Continue with Recommended Cookies. Whether using powdered drywall compound or a premixed product, give the mud a thoroughstirring before using it. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. I also did corner shelves like that, but the slightly elongated schluter ones. No. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. "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. Calculate your building panels for a quick and easy waterproof installation. do you recall the make/model of the floor tile? Seal the countertop/backsplash transition with Schluter-KERDI-BAND using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. 1. We've added a "Necessary cookies only" option to the cookie consent popup. Apply the membrane over the wall and embed into the mortar throughout its entire surface to ensure proper adhesion. 4. KERDI features a modified polyethylene (PEVA) core with non-woven polypropylene on both sides to anchor the membrane in the thin-set mortar. Thanks in advance for lending your expertise. Other than that, it's going well. x 48 in. When building a shower or kitchen, you use a Kerdi board because it is waterproof. The premixed all-purpose compound is the best choice for most DIY jobs, though pros may opt for different formulations for differentapplications. Schluter-KERDI-BOARD-SN is a prefabricated shower niche made of KERDI-BOARD that can be installed in both KERDI and KERDI-BOARD wall assemblies. Again, this must be evaluated in accordance with the building specifications. Sold by GSQ Tools and ships from Amazon Fulfillment. I have one tricky spot I'm not sure how to handle it. 4. I have a couple of outside corners that i have to deal with that transition from kerdi board to regular drywall. Schluter KERDI Outside Corner - 2 Units. I installed my Schluter-KERDI membrane yesterday. Your last post has me a little concerned about moisture traveling from the top of the pony wall, down the outside, which would obviously be very bad. Schluter-KERDI-BOARD is a multifunctional tile substrate and building panel, which can also be used for creating bonded waterproofing assemblies with tile coverings. You will have to be very careful when applying drywall mud to a transition located in a corner because any buildup can be challenging to smoothen out once you are done. But you will incur an extra cost for their services. I am going to put the schluter profile on the edge of the kerdi band but overlapping the exposed edge of the drywall. I have vinyl corner bead but I'm not sure how to properly attach it to hardi. Charlie, I would still install cornerbead first to reinforce the corner. 6. Your real issues are the lack of proper corners on this shower. 4.6 out of 5 stars 154. 3. @Charlie Baum wondering how your project is going!!! 2. Glass tiles are unique products and may require special consideration. Absolutely. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The possibility can be eliminated. Factory welded corners come with 8" legs in each direction, however, custom leg lengths can be ordered. @thisisnotadrill Curbless. First Kerdi can be installed on drywall or cement board. But putting large tiles up made me very grateful I spent the extra time and effort to make the walls plumb and square. 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. Moen Lindor Brushed Nickel Wall Mount Single Towel Ring. I extended the Kerdi board on the corner already but it sounds like I may want to cut it back to the edge of the stud and redo the drywall pieces with a factory edge overlapping the Kerdi board if I want to try your method, right? is the contractor creating a waterproof schluter-kerdi shower? KERDI-BOARD is adhered directly to base cabinets using the Schluter-KERDI-FIX adhesive. The colour is different. Good Luck. Cement Board versus Mold Resistant Drywall at Top of Bath Tub/Shower Surround. Please call Schluter-Systems How do I install the prefabricated shelf in the Schluter-KERDI-BOARD-SN shower niche? What changes do you suggest to make Bathroom looks more updated. First, to finish drywall, youll cover seams between the panels as well as screw or nail holes. There are two methods to seal KERDI to a bathtub. I was thinking of the kerdi board overlapping the edge of the drywall. No matter how careful you were, its normal for there to be a gap once you are done installing the Kerdi board. Holes can typically be repaired by installing a patch of KERDI or Schluter-KERDI-BAND with What is a water test? 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). o_O Eventual floorplan will look something like this, with the chimney demolished and replaced with a pipe flue and the original entry repurposed back to a foyer again. Here are a few tips on installing Kerdi. Continuing Education for Architects & Designers. I actually used pieces of leftover KERDI-BOARD in this project. 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. 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. With suitable preparation of the abutting seams and joint areas, the panel may be used for bonded waterproofing assemblies. The tiles can be installed immediately using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. From there, you can tile or paint over the transition and finish your project. Apply thin-set mortar to the substrate and/or onto KERDI-BOARD with a notched trowel. The KERDI-BOARD-ZW angle profile or KERDI-BOARD-ZB U-shaped profile may be included in the joints for improved stability. Many pros, however, feel that paper tape creates a joint that is less likely to crack and show through after painting. 3. From what I can see one of these would probably be the easiest way out of this now. Its possible because the Kerdi board can be installed over drywall. Consult stone supplier and Schluter-Systems for more information. Most wall surfaces in new construction are made from drywallthin panels consisting of mineral gypsum sandwiched between paper faces. Is the only real solution to use a corner bead? With a 6-inch taping knife, apply a smooth, thin layer of mud over the joint. Keep the band approx. How do I know if the thin-set mortar is modified or unmodified? 3. it looks fine! Other trowel-applied covering materials, such as plaster, can also be used. Taping compound is the mud used for the main application of tape to the seams and corners, and for the second coat. When fitting the Kerdi board, you must have cut and removed some parts of the drywall. Most people get better results by dry sanding, which is relatively easy once you learn the technique of proper mud application. The mortar must bond to the substrate and mechanically anchor the fleece on the KERDI-BOARD surface. 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? Certain glass tiles may not be compatible with bonded waterproofing applications and/or may require special setting materials. Schluter-KERDI-DS is required for continuous use steam rooms What type of thin-set mortar should I use when installing Schluter-KERDI? Purple is the best option to use if your drywall is going to be in contact with water. Drywall comes up to the outside corner, and overlaps the raw kerdi edge. 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). 5. Glass tiles are unique products and may require special consideration. The tile edges will be finished with bullnose/chair rail. I appreciate long winded as it makes more sense. Sure beats the (in my opinion) dated look of those big bulky tile/carrera corner shelves. You dont have to be afraid of creating a Kerdi board to drywall transition. Impact on that corner relying on the foam board is risky. KERDI is suitable for use in intermittent use steam showers. You can even paint over it. Kerdi-Kereck-F Pre-Formed 90 Waterproofing Outside Corners (2-Pack) Kerdi-Band 7-1/4 in. After sanding, wipe down the wallboard with a clean cloth to remove sanding dust, then use a 10- or 12-inch knife to spread another layer of compound over the joints, feathering the edges. Normally I would have put in a metal corner trim but needs to go behind the tile. My shower is constructed from kerdi board. The only problem that would have occurred is if the seam had been left open.