It would be best if you start a new thread. 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. Hopefully photos will help explain. You dont have to be afraid of creating a Kerdi board to drywall transition. Using the breaking point where the floor tile is flat and the slope toward the drain begins. Schluter-KERDI is a pliable, sheet-applied, bonded waterproof membrane and vapor retarder with limited crack-bridging capabilities. Doing final coat of mud now. Do I need to tape the joints between panels before installing the KERDI? @thisisnotadrill i am about 3/4 through demo. Absolute game changer. Additional material may be removed from the underside of the KERDI-BOARD to allow installation of the fixture hardware. To achieve this break tape off the substrate at slope point to prevent setting mortar from shower floor to continue onto the bath floor. 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. Thin-set mortar takes time to cure. Install KERDI-SEAL-PS pipe seals at showerhead, body sprays, etc. 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. Knowing that the entire bathroom floor has been waterproofed. Thanks! Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. But it generally has to be installed under tile. Asking for help, clarification, or responding to other answers. I saw this story on Houzz and they painted a stencil on the wall instead of wall paper. Note: See section Waterproofing on the use of KERDI-BOARD in bonded waterproofing assemblies. What do you think? The corresponding QUADEC or RONDEC profiles are installed with Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar in conjunction with the tile. When covered over with another coat of taping compound, the corner will be perfectly smooth. I am planning on redoing my kitchen and was looking for something similar. Schluter Systems KERDI BOARD SB Triangular Shower Bench 22-5/8 W x 16 D x 20 H , Model: KBSB410TA. Thanks! Woot. Your goal is to have a sealant joint from surface to waterproofing. 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. KERDI-BOARD is not intended for exterior applications. I have one tricky spot I'm not sure how to handle it. To wrap up your transition, apply the Kerdi Band tape on the seam. Let the finish coat of compound dry thoroughly, then lightly sand the dried compound. Fasteners are installed after the thin-set mortar has hardened. @thisisnotadrill Curbless. IMO. Pay special attention to the consistency of the thinset. Kit includes: 8-1/2 in. That would by far be the easiest/best looking way of doing it. Doing this also keeps the profile from 'walking' while the thinset cures up. But it wont be structurally strong. If you find yourself dealing with an open seam between Kerdi board and drywall, do not be tempted to tile over it. The shower ceiling is hardibacker and the wall outside the shower is drywall. Here's a pic of the kerdi shower. Then, after a light final sanding, your wall will be ready for primer or texture prior to painting. I installed my Schluter-KERDI membrane yesterday. If you have found yourself in the above scenario, here is an in-depth guide on transitioning from Kerdi board to drywall. 7. As a general rule, either paper or fiberglass tape will work for straight seams, but inside corners are best covered with paper tape. The KERDI-BAND must overlap panel joints by at least 2" (50 mm). Its a walk in neo angle job, no door, just a curb to step over. Seal the seams between the niche and walls using KERDI-BAND with Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar ensuring a 2" (50 mm) overlap in all directions. Schluter -KERDI-BOARD-SN is a prefabricated shower niche that is fully sealed, quick to install, and integrates with KERDI and KERDI-BOARD shower assemblies. I need to finish the outside corner above the shower alcove. https://tilemarketofde.com/products/in-stock-tile/statuario-lux-24x24/. Waited a few minutes and pulled the tape and it was damn near perfect. 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? You dont have to worry about leaks when you create such a setup. Once you install KERDI over the drywall panels, they will be completely protected from the water and vapor in your tiled shower. 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. If the transition features Kerdi board slightly overlapping drywall, it wont be level. 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. Some professionals omit sanding entirely, simply using a wallboard knife to knock down raised areas of the dried compound. My only fear is the corner bead will have some build up on top of which the schluter profile goes. KERDI has been evaluated according to the Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers, Version 1.1 for California Specification 01350 and found to comply with the VOC requirements. Keep the band approx. Calculate your building panels for a quick and easy waterproof installation. Its possible because the Kerdi board can be installed over drywall. Corner bead consists of narrow paper flanges attached to an L-shaped metal bead. Honestly, most pros leave this out. 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. My shower is constructed from kerdi board. The KERDI-BOARD-SN should be stored flat. A water test is a quality control check performed on any shower installation before setting tile. The substrate must be clean, even, and load bearing. 2. Part of the taping and mudding process includes sanding the dried compound (mud) to smooth the edges, For skilled professionals, sanding is minimal, but DIYers may find that sanding is surprisingly complicated and messy. About this item Schluter KERDI-KERECK-F - 4 mil Thickness - Outside Waterproofing Corner - Qty: 2 Here are a few tips on installing Kerdi. But its a good idea to stick to those made by Schluter, calledProfiles. No. Fully embedded KERDI-BOARD Any board thickness suitable 1. With the available panel thicknesses of 3/16", 3/8", 1/2", 5/8", 3/4", 1", 1-1/2", and 2" (5, 9, 12.5, 15, 19, 25, 38, and 50 mm), KERDI-BOARD allows the installer to prepare and create a broad range of substrates and building elements for the installation of ceramic and natural stone tile that are flat, level, plumb, square, and dimensionally stable. Exceptions include curved wall areas and non-bearing Can I install glass tile over Schluter-KERDI-BOARD? 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? DIYers, though, are more likely to need a light sanding before applying the fill coat. Use the widest drywall knife trowel you have to apply this coat. I am not sure why I didn't try to do that more. It could be notched to eliminate any build up due to corner bead. That's not exactly an answer but I hope it helps you decide. 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. If youve taken care when applying and sanding the first coats, the finish coat should require only a very light final application of mud to create a smooth surface. Tape or corner bead where Hardi meets Drywall? With this application from a wide knife, the joint areas will now be raised up nearly flush with the faces of the wallboard panels, and the tape should now be hidden under the compound. Where these two meet, what is the proper way to finish it so it's a nice corner? 3. You will have successfully created the perfect transition from Kerdi board to drywall. Yup I just put the schluter profile right on the edge of the kerdi board. Tile ontop of kerdi board, apply schluter edge. Claire Larece That section of the house is a project for another time. Please note that its impossible to avoid an overlapping seam in this scenario. Complete bathtub and shower base surround kit, Screws and washers for fastening KERDI-BOARD panels to stud framing, Waterproofing strip seals abutting joints of membranes and building panels, Vertically grooved building panel to create curved elements for tile, U-shaped profile for finishing partition walls and shelves, Angle profile used to stabilize KERDI-BOARD structures, Anchors used to stabilize KERDI-BOARD panels, Contact us: 888-472-4588 For many builders, it can be confusing how you can transition between these two materials. 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. Thanks in advance for lending your expertise. I was going for a marble slab look and that was the best way to go about it. Drywall comes up to the outside corner, and overlaps the raw kerdi edge. Purple is the best option to use if your drywall is going to be in contact with water. I even rewatched some last night and none of them do it. Certainly not to that extreme just a example. 2. Position KERDI-BOARD on the framing and press a washer into the board every 12 inches up the stud location. 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. Plus no sales tax. Apply the membrane over the wall and embed into the mortar throughout its entire surface to ensure proper adhesion. Schluter pan is cut and going in soon. Glass guy is coming next Monday. See the foam bench and the corners. When fitting the Kerdi board, you must have cut and removed some parts of the drywall. Take modern bathrooms, for example. Any suggestions? Your existing cornerbead remains in tact and the Kerdi band covers the vertical joint. 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. 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? The KERDI-BOARD-ZW angle profile or KERDI-BOARD-ZB U-shaped profile may be included in the joints for improved stability. and KERDI-SEAL-MV at the mixing valve. Waterproofing Strip: I would fear leaks in all corners of this shower. @thisisnotadrill I think I get what you're saying. @Charlie Baum wondering how your proejct turned out!? Apply KERDI-FIX to the inside vertical surface of the KERDI-BOARD-ZC profile and slide the profile over the edge of the KERDI-BOARD, pushing it tightly against the panel. For most installations of KERDI-BOARD, tile can be installed right away. Topping compound is used for the third finish layer of mud, a skim coat over the seams, and fastener holes.It is designed to create the final smooth coat, but it won't adhere the tape to the drywall panels in the same way that taping . If you use both Kerdi board and drywall, the part with the latter material wont be heavily exposed to moisture. Howarda. Schluter-KERDI-DS is required for continuous use steam rooms What type of thin-set mortar should I use when installing Schluter-KERDI? When building a shower or a kitchen, its normal to come across scenarios where the Kerdi board meets the drywall. Therefore, cut a strip of Kerdi board and fit it into the seam. Panels from a thickness of 3/4" (19 mm) may be used for building shelving. If you have some building experience, this is a project that you can easily pull off by yourself. The colour is different. Note: Please refer to the Walls and Countertops Profiles data sheet for additional information on profiles, including installation instructions. Once the entire membranewith seams, corners, and connectionshas been completely bonded, and therefore waterproofed, the covering may be applied. Set tile up to that line on the back and sides of the niche. I can only provide advice according to TCNA standards. 8. Many pros, however, feel that paper tape creates a joint that is less likely to crack and show through after painting. We Want to See It! For most installations of KERDI-BOARD, tile can be installed right away. Tile will go right to that. Countertops made of KERDI-BOARD Minimum board thickness = 1-1/2" (38 mm) 1. 4.7 out of 5 stars 293. 12" (30 cm). I will have a shower wall of kerdi board coming out and making an outside corner with drywall. The pan area is recessed down to the joists which was no picnic with the engineered I joists. . 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. Latex-modified mortars must dry for the polymers to coalesce and form a hard Why should I use the Schluter-Shower System? 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. Gypcrete Repair In A Condo (Detailed Guide). I wonder if I can just slap some thinset on the corner and stick the vinyl corner bead to it? By Tom O'Brien Issue 168 Finishing drywall with joint compound can be a tricky art to master. . To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Factory welded corners come with 8" legs in each direction, however, custom leg lengths can be ordered. The mud is used to fill seams and other indentations in the drywall. Fasten all corners and limit fastener spacing to 12" (30 cm) o.c. Yes, you can, but it will be expensive and time-consuming. 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. Please call Schluter-Systems How do I install the prefabricated shelf in the Schluter-KERDI-BOARD-SN shower niche? Hookless 71-in W x 74-in L White Solid Mildew Resistant Polyester Shower Curtain and Liner Set. 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. If you follow the above instructions carefully, no one will even realize there is a transition between these two materials. 1. If there are any spots with torn paperon the drywall cut them off with a razor or other sharp tool. I am just not sure how to build this. Cut and remove the wallboard such that the niche will be supported on both sides by the studs or other wall framing. Clean the tools and put the lid back on the bucket of mud. The membrane is subsequently cut to match the niche opening. I would top it out at the height of the pony wall. No. Do not install the door on this transition. I will just end up painting it. Cut and remove the KERDI-BOARD such that the niche will be supported on both sides by the studs or other wall framing. I'll have to look into this a bit more. @thisisnotadrill Sorry, hope this time it works. Schluter KERDI Outside Corner - 2 Units. 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. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It looks good. However, I have never been a fan of pony walls that end up being landing areas for a variety of unintended items. 10-08-2018, 09:05 PM. With a 6-inch taping knife, apply a smooth, thin layer of mud over the joint. Please call Schluter-Systems Can I install Schluter-KERDI over drywall in my tiled shower? I just need to install the vanity, do some caulking and it's done. 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: [Archive] Kerdi board / Drywall outside corner Tile Forum/Advice Board. 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. Here's a pic of the shower stall. Why is it so easy to peel it off the wall today? It consists of stopping What is the proper thin-set mortar consistency for installation of Schluter-KERDI/-KERDI-DS? The shelf may be raised at the back to create a slope, or the tile may be set on a slope, to prevent water from pooling in the finished application. When framing a Schluter-KERDI-BOARD-SN shower niche with Schluter-RONDEC, do I use inside or outside corner accessories? Schluter Systems: Kerdi Board Shower Bench (Triangular 16"x16"x20") . There wasn't enough of a gap to need to mud it, the caulk did it. I've got plenty of extra drywall so that won't be an issue. 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. Wipe the surfaces clean of dust before painting or texturizing the wall or ceiling surfaces. But putting large tiles up made me very grateful I spent the extra time and effort to make the walls plumb and square. This very light finish coat will likely be dry within an hour or two. 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. Then drill a single screw through the washer/KERDI-BOARD and into the stud. Maybe I'm over thinking this and I can just use a corner bead with thinset and move on? I had a similar situation where the backer board extended a few inches past my planned tiling edge in my shower. Now you will have to go with some kind of bullnose or trim piece, much like you would trim out a door. I actually used pieces of leftover KERDI-BOARD in this project. The Kerdi band is the preferred tape in this scenario because it is waterproof. 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. I had planned to remove the water lines from near the basement to avoid having stagnant water sitting in the pipe if I capped it below the subfloor. How do I know if the thin-set mortar is modified or unmodified? "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. Separate KERDI-BOARD above the existing movement joints and structural joints and cover the joints with Schluter-KERDI-FLEX using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar, ensuring a minimum 2" (50 mm) overlap.Fastener penetrations may be sealed with KERDI-BAND using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. Fiberglass tape can simply be folded into a long angled strip, then pressed into the corner to adhere it to the walls.