This very light finish coat will likely be dry within an hour or two. Its a walk in neo angle job, no door, just a curb to step over. The secret is in applying just the right amount of wet mud. It looks good. 3. Transitioning from Kerdi board to drywall is easy, and you only need someKerdi Bandanddrywall mud. The pan area is recessed down to the joists which was no picnic with the engineered I joists. Tape up the wall to get an idea of how it will look before you buy all the material. Create a fully waterproof and vapor-tight enclosure for tiled bathtub and acrylic shower base surrounds. Again, this must be evaluated in accordance with the building specifications. I just need to install the vanity, do some caulking and it's done. The shower ceiling is hardibacker and the wall outside the shower is drywall. Holes can typically be repaired by installing a patch of KERDI or Schluter-KERDI-BAND with What is a water test? 4. How do I perform one on the Schluter-Shower System? Then I laid tile. Continue with Recommended Cookies. I have one more finishing tile piece to put over the top layer of tile. If the finish doesn't quite meet the smoothness test, dont be afraid to apply another thin layer of mud. KERDI-BAND is also suitable for sealing connections to fixed building elements such as door and window frames. Batch split images vertically in half, sequentially numbering the output files. DIYers, though, are more likely to need a light sanding before applying the fill coat. However if installed on drywall it is only protecting one side. Here are a few tips on installing Kerdi. @thisisnotadrill I think I get what you're saying. Dining room wainscoting/board and batten help. I took like 2 months off over the summer and didn't even step in there as was on vacation/fishing/traveling. Choose a notched trowel to match the tile format, and back-butter the tiles, if necessary, to attain full coverage. 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 As an alternative, the KERDI-BOARD-ZW angle profile or KERDI-BOARD-ZB U-shaped profile may be screw-mounted to the wall prior to partition installation. Generally, Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar is used. I expect that you will install glass panels. The gridlines, which are printed on the surface, are helpful for neat and quick cuts and installation. Note: Water testing of the assembly Apply the thin-set mortar using a 1/4" x 3/16" (6 mm x 5 mm) V-notched trowel or the Schluter-KERDI-TROWEL, which features a 1/8" x 1/8" (3 mm x 3 mm) square-notched design. I will have a shower wall of kerdi board coming out and making an outside corner with drywall. For many builders, it can be confusing how you can transition between these two materials. I accidentally poked a hole through the Schluter-KERDI while installing the membrane. Tiles can be installed directly over KERDI-BOARD using the thin-set method. 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. Seamless waterproofing for 90 outside corners; Designed for Kerdi, Kerdi-Board, and Ditra applications; Preformed to simplify installation; View More Details; . First, to finish drywall, youll cover seams between the panels as well as screw or nail holes. Once you install KERDI over the drywall panels, they will be completely protected from the water and vapor in your tiled shower. 12" (30 cm). How did you end up handling the outside corner? Fiberglass tape can simply be folded into a long angled strip, then pressed into the corner to adhere it to the walls. It can be cut to length with tin snips, then simply pressed into a corner that has been coated with taping compound. 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. 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. 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. Yes uphill also. Please note that its impossible to avoid an overlapping seam in this scenario. I hope you made the guy flood test his work prior to tiling the shower floor. 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! A water test is a quality control check performed on any shower installation before setting tile. Prefabricated corners are factory mitered and then welded together to prevent separation during the installation of the edge trim. California Specification 01350 is referenced by various green building standards and rating systems. An example of data being processed may be a unique identifier stored in a cookie. The consent submitted will only be used for data processing originating from this website. IMO. [Archive] Kerdi board / Drywall outside corner Tile Forum/Advice Board. For inside and outside corners, adhere pre-formed KERDI-KERECK-F corners. 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. This is confusing since Kerdi Board has no Kerdi on it. I had a similar situation where the backer board extended a few inches past my planned tiling edge in my shower. @mrb_1 - That is the correct method. 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. Choose a notched trowel to match the tile format, and back-butter the tiles, if necessary, to attain full coverage. It will be subsequent layers of mud applied with a wide wallboard knife that raises out the joints so they are perfectly flush with the surrounding panel areas. It's been three years and there is no cracking or any problem with it. It also creates a smoother finish while allowing you to tape over the drywall and Kerdi board transition. Hi - My wife wants tile in the shower . Apply the panels to the wall and firmly press them in place to ensure full coverage. However, your bathroom setup will be a key determining factor. But taping and mudding can be a frustrating job, so it's important to understand the process well. Is it correct to use "the" before "materials used in making buildings are"? Get it as soon as Friday, Mar 3. Please refer to the Schluter-Shower System How long do I have to wait before I can install tile on Schluter-KERDI-BOARD? x 38 in. ".1) is is okay to use kerdi board instead of ditra on the floor? 5. Screws may be placed between adjacent panels such that the washers fasten both panel edges. 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. These will be obstructions to smooth taping and mudding. 3. Fasteners are installed after the thin-set mortar has hardened. 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. Here's a pic of the kerdi shower. I am all ears though. 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? Cut KERDI to size prior to application. My only fear is the corner bead will have some build up on top of which the schluter profile goes. Corner bead consists of narrow paper flanges attached to an L-shaped metal bead. The membrane is subsequently cut to match the niche opening. You dont have to worry about leaks when you create such a setup. I imagine you do this all of the time, so hopefully you have a good solution? The tiles can be installed immediately using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. You will know that the compound is dry when it all lightens to a uniform, white appearance. 6. 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. This keeps the room looking simple and unified. I had intended to use vinyl corner bead for those transitions. Thanks! 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. 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. Your existing cornerbead remains in tact and the Kerdi band covers the vertical joint. Drywall: Finishing an Outside Corner A pro demonstrates how he creates a smooth finish by applying the right amount of compound and pressure to the corner bead. To avoid any risk of damage, keep the door a few inches from the transition. In case of outdoor storage, protect the material from direct sunlight and weather exposure. Butt vs Tapered Drywall Joints: Which Is Best? Tightly abut the individual panels and align them appropriately.5. Interested to hear your strategy. After I had finished with the tile, I taped the joint and applied joint compound over the backer board and it seems great. in tiled-under sink applications to distribute the pressure of the fixture hardware on the underside of the assembly. Customers also search. Being sure to seal ends. Hookless 71-in W x 74-in L White Solid Mildew Resistant Polyester Shower Curtain and Liner Set. I would fear leaks in all corners of this shower. Ancona Matte Black Hardwired Wall Mount Towel Warmer 4.4-in x 24-in x 30-in. Schluter Systems KERDI BOARD SB Triangular Shower Bench 22-5/8 W x 16 D x 20 H , Model: KBSB410TA. Got back onto it in Sept. No. Do new devs get fired if they can't solve a certain bug? @thisisnotadrill could you post that picture please. Spread the drywall mud evenly until its smooth. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Therefore, cut a strip of Kerdi board and fit it into the seam. All shower/tub areas should have concrete board (I prefer hardiboard). KERDI features a modified polyethylene (PEVA) core with non-wovenpolypropylene on both sides to anchor the membrane in the thin-set mortar. 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. There are two methods to seal KERDI to a bathtub. The shower ceiling is hardibacker and the wall outside the shower is drywall. 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.. Please call Schluter-Systems Why should I use the Schluter-Shower System? Once dry, give the surface another light sanding. Honestly, most pros leave this out. By Tom O'Brien Issue 168 Finishing drywall with joint compound can be a tricky art to master. Impact on that corner relying on the foam board is risky. Including flashed up the walls behind base board actual water damage is not a concern. The walls were easier because I had tile wrapping around the corner so I just taped and thinset those and tiled overtop. For showers and bathtub surrounds, KERDI must be carried to the height of the showerhead at minimum What size notched trowel should I use to install Schluter-KERDI? Take modern bathrooms, for example. 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. @Charlie Baum thanks for the quick response! 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. We've added a "Necessary cookies only" option to the cookie consent popup.