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. Continue with Recommended Cookies. Any suggestions? in tiled-under sink applications to distribute the pressure of the fixture hardware on the underside of the assembly. How did you end up handling the outside corner? Learn more about Stack Overflow the company, and our products. What do you think? But its not recommendable because the transition wont be flush. Once the seam is fully covered, you need to apply drywall mud. Set tile up to that line on the back and sides of the niche. The other side with drywall should be moisture free. Thanks! Take modern bathrooms, for example. Fasteners are installed after the thin-set mortar has hardened.Note: See section Waterproofing on the use of KERDI-BOARD in bonded waterproofing assemblies. @Charlie Baum thanks for the quick response! The tiles can be installed immediately using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. For most installations of KERDI-BOARD, tile can be installed right away. 5. The kerdi wall will have tile and a schluter profile along the edge. 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. 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. Help Fixing Kerdi Mistake in Niches - Houzz Please call Schluter-Systems Why should I use the Schluter-Shower System? The maximum allowable on-center fastener spacing is 12" (30 cm) for walls and 6" (15 cm) for ceilings. Once dry, give the surface another light sanding. I do wish one or two of the full tiles was oriented differently, but when you're right up close to 24" tile it's hard to see the big picture. Doing this also keeps the profile from 'walking' while the thinset cures up. The shower ceiling is hardibacker and the wall outside the shower is drywall. You can rely on drywall mud to hold the Kerdi board when it cures. That is, sets equivalent to a proper subset via an all-structure-preserving bijection. 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. Cut and remove the wallboard such that the niche will be supported on both sides by the studs or other wall framing. 2. (Wear a dust mask and eye protection while sanding.) Remove all surface contaminants from the substrate that may weaken the bond.2. You basically want to create a dam so that water does not continue under the glass via grout and mortar. 4. 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. a. I'll have to look into this a bit more. This very light finish coat will likely be dry within an hour or two. Claire Larece That section of the house is a project for another time. Most people get better results by dry sanding, which is relatively easy once you learn the technique of proper mud application. And lastly, just fewer tiles to hang. is the contractor creating a waterproof schluter-kerdi shower? 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. Smooth the surface and feather the edges as best as you can by pressing it down with a drywall knife. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. The substrate must be clean, even, and load bearing. We are working on a similar transition. Schluter KERDI Outside Corner - 2 Units. From there, you can tile or paint over the transition and finish your project. 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 . FREE delivery Fri, Dec 9 on $25 of items shipped by Amazon. In Stock. There's maybe a 1/4" of painted wall that rounds the corner before it meets up with the schluter edge. Corner bead consists of narrow paper flanges attached to an L-shaped metal bead. 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. 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. 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. Tiles can be installed directly over KERDI-BOARD using the thin-set method. There will also be Rondec on the outside corner where tile top meets the drywall side. It is best to use a hand sanding block; do not use a power sander on drywall. I am actually very proud of how well it came out, being my first ever vertical tiling effort. ncdu: What's going on with this second size column? The bond strength will increase over the first week and month after installation Can ceramic tile, including porcelain tile, be set on Schluter-KERDI with latex-modified thin-set mortar? Therefore, cut a strip of Kerdi board and fit it into the seam. Spread the drywall mud evenly until its smooth. I wonder if I can just slap some thinset on the corner and stick the vinyl corner bead to it? 10-08-2018, 09:05 PM. Water will migrate by capillary action through the grout and tile setting mortar. Got sidetracked by a couple things but I'm about ready to sand and prime. I actually used pieces of leftover KERDI-BOARD in this project. Note: See section Waterproofing on the use of KERDI-BOARD in bonded waterproofing assemblies. Immediately apply another thin layer of compound to cover the tape and fill the joint. 1. If you use both Kerdi board and drywall, the part with the latter material wont be heavily exposed to moisture. KERDI-BOARD should be stored flat. 1/4" in from the outside edge. coarse thread wood screw for wood studs and self-tapping for metal studs) and corresponding KERDI-BOARD-ZT washers. The Schluter-Shower System is an integrated family of products that together form a fully bonded, watertight assembly for tiled showers Can I use Schluter-KERDI in my steam shower? Cut KERDI to size prior to application. Then drill a single screw through the washer/KERDI-BOARD and into the stud. Countertops made of KERDI-BOARD Minimum board thickness = 1-1/2" (38 mm) 1. Should I use Kerdi membrane or cement backerboard? As a general rule, either paper or fiberglass tape will work for straight seams, but inside corners are best covered with paper tape. I made sure to keep the tile side completely clear of mortar. 5.0 out of 5 stars 2. When using the KERDI-BOARD-SN prefabricated shelf, determine the desired height of the shelf and mark with a level line How to Tile a Niche with Schluter Profiles, How to install Schluter-KERDI-BOARD-SN Niche with KERDI Membrane, Schluter-KERDI-BOARD-SN Shower Niche within KERDI-BOARD Assembly. For finishing inside corners, consider using prefabricated corner bead. The corner bead will help strengthen the transition between these two materials. Additional material may be removed from the underside of the KERDI-BOARD to allow installation of the fixture hardware. The tiles can be installed immediately using Schluter-SET, Schluter-ALL-SET, Schluter-FAST-SET, or unmodified thin-set mortar. Where these two meet, what is the proper way to finish it so it's a nice corner? 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. I understand your valid concern. You can end your tile with cap / bullnose or a tile profile edge. 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. @thisisnotadrill Curbless. 5. Certainly not to that extreme just a example. If you have some building experience, this is a project that you can easily pull off by yourself. Wipe the surfaces clean of dust before painting or texturizing the wall or ceiling surfaces. Ceramic Tile Advice Forums - John Bridge Ceramic Tile > Tile & Stone Forums > Tile Forum/Advice Board > Kerdi board / Drywall outside corner. Moen Caldwell Brushed Nickel Metal Bath Accessory Set. Is there a solution to add special characters from software and how to do it, Styling contours by colour and by line thickness in QGIS. For inside and outside corners, adhere pre-formed KERDI-KERECK-F corners. Schluter-KERDI-BOARD-SN | KERDI-BOARD Panels | Schluter We Want to See It! I'm 95% done though. The boards are simply cut to size with a utility knife. With a 6-inch taping knife, apply a smooth, thin layer of mud over the joint. Its possible because the Kerdi board can be installed over drywall. It is greatly appreciated. Sorted by: 4. KERDI-BAND is also suitable for sealing connections to fixed building elements such as door and window frames. 6. Use of KERDI-BOARD on wood or metal framingMinimum board thickness = 1/2" (12.5 mm) for studs spaced at 16" (40.6 cm) o.c. Seamless waterproofing for 90 outside corners; Designed for Kerdi, Kerdi-Board, and Ditra applications; Preformed to simplify installation; View More Details; . When fitting the Kerdi board, you must have cut and removed some parts of the drywall. Cement Board versus Mold Resistant Drywall at Top of Bath Tub/Shower Surround. But wouldn't you want a corner bead there to protect that corner? BTW.the best investment I made for tiling was a suction cup. 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. I installed my Schluter-KERDI membrane yesterday. 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. Thin-set mortar takes time to cure. Normally you would get something like the picture below to cover the side of the tile. We and our partners use cookies to Store and/or access information on a device. The pan area is recessed down to the joists which was no picnic with the engineered I joists. Thanks for contributing an answer to Home Improvement Stack Exchange! Make sure that all nail or screw heads are driven down below the paper surface of the wallboard. When applying drywall mud, you must ensure that every area of the transition is covered from top to bottom. 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. Recovering from a blunder I made while emailing a professor. Houzz Call: Have a Beautiful Small Bathroom? we had a similar situation. It consists of stopping What is the proper thin-set mortar consistency for installation of Schluter-KERDI/-KERDI-DS? To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 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). I saw this story on Houzz and they painted a stencil on the wall instead of wall paper. You can even paint over it. 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? Batch split images vertically in half, sequentially numbering the output files. Do I need to tape the joints between panels before installing the KERDI? 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. 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. It's funny, the dimensions look similar to the size space I was working with. Certain glass tiles may not be compatible with bonded waterproofing applications and/or may require special setting materials. 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. Note: Water testing of the assembly
I found this discussion while researching how to transition from kerdi-board to drywall on top of a pony wall. Finishing drywall is not a hard process for experienced drywallers, but for DIYers it can be tricky to get it right. Choose a notched trowel to match the tile format, and back-butter the tiles, if necessary, to attain full coverage. 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. 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. 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. Drywall: Finishing an Outside Corner - Fine Homebuilding Get it as soon as Friday, Mar 3. Yes. It is designed to fill in the major gaps. [Archive] Kerdi board / Drywall outside corner Tile Forum/Advice Board. Thanks in advance for lending your expertise. Immediately press the paper tape into the mud, centered over the joint. View Full Version : Kerdi board / Drywall outside corner. Can Martian regolith be easily melted with microwaves? Calculate all your membrane requirements for your project. 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. Similar to placing a sponge in water. 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. Kerdi board to drywall dilemma - Houzz 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. Good work! Step 1: Cover the Seam Between Kerdi Board and Drywall Before you even create a seamless transition between these two materials, you must cover the seam.
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