Retired Moderator - Theatre Guy (and computers). Cement board is the most common and widely-known backer board. Unlike cement boards, you can bend this material without it breaking. Kerdi, a waterproofing membrane made of a special polyethylene fabric, should be allowed to completely dry prior to tiling. It looks like you have Kerdi installed on the floor and not Kerdi Board. Additionally, the drywall should be primed with a latex primer before applying the Kerdi membrane. This feature makes building the base structure much easier and more cost . Our thinset was more watery than the videos, but it still managed to dry out quickly, even in the time it takes to apply the small corners in our shampoo niche. Been clankin' away at this computer for a couple of hours now, guys. A square foot of half-inch thick cement board weighs roughly 40 ounces, while the equivalent area of a Wedi board weighs about 75% less. Installation; As the GoBoard is very lightweight, it becomes easy to . Being a Los Angeles resident, Jessica spends a lot of her time looking for her next DIY project and sharing her love for home design. Think about movement. Make sure the floor is level in the shower. Tile can be installed directly over Kerdi-Board using the thinset method; For use with ceramic and natural stone tile; Return Policy; California residents. Cement board is typically used in wet areas, such as bathrooms and areas with a lot of moisture, because it is waterproof and provides a level of protection from water damage and long-term moisture exposure. Most cement-based thin-set mortars are suitable; however, it is important to check the manufacturers instructions to ensure that the product is approved for use with Schluter systems. Kerdi Questions and Answers - Kennedy Kitchens & Baths KERDI features a modified polyethylene (PEVA) core with non-woven polypropylene on both sides to anchor the membrane in the thin-set mortar. On a vertical surface, very little moisture . You probably have to go to a big box store's special order desk or find a specialty tile supplier to find it. I guess I could save a few $ and laminate 1/4" drywall there instead.IOW, is hardi OK to level out the tub flange?Not that it matters, but the tile will be 3x6 carrara to the ceiling.Casey. 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. Finally, make sure to select a thinset that is appropriate for the job, check the manufacturers recommendation, and always follow the instructions on the product label. It also helped me to work in smaller sheets. Your Get free, zero-commitment quotes from pro contractors near you. We installed cement board on the walls, and today when we attempted to apply the Kerdi membrane we could not get it to adhere. Not to mention, its warrantied by Schluter, giving you the ultimate peace of mind. The 1/4-inch-thick board is typically used on floors and countertops. Also, apply the acrylic mastic between the Create curved designs around pipes or columns using the vertically-grooved KERDI-BOARD-V, or use L-shaped KERDI-BOARD-E panels to enclose similar. Schluter SET, ALL-SET, FAST-SET or an unmodified thin-set mortar must be used to construct all KERDI seams to ensure watertightperformance of the system. It doesn't matter but you absolutely need to use both a substrate and a waterproofing membrane. Can you put Kerdi membrane over plywood? - KnowledgeBurrow.com To get the most protection from the cement board, it should be installed in a way that ensures it is waterproof, in addition to being secured properly with the right adhesive and screws. Shower Install - Cement Board or Schluter? - RedFlagDeals.com Well, DH said he had virtually no time to work with the stuff before it dried out, so he switched from my spritz bottle to a sponge. tripadvisor car rental tampa airport xnxx big tits; roommate questionnaire google form shadow of the dragon queen deluxe; cities where home prices are rising 2022 beachbody bodi block; mahogany tree seeds uses I can take a bit of it off the wall and roll it into a ball. Fixing that is not that easy though. We recommend our users to update the browser. Thanks to all for the feedback. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. More waste, yes, but I think you have to have a LOT of practice to hang those huge sheets like mongo does. Once you have determined the type of thinset, its important to also consider the weather conditions during installation. Using cement board and a sheet membrane . They are available in thicknesses of 3/16, 3/8, 1/2, 3/4, 1, 1-1/2, and 2 (5, 9, 12.5, 19, 25, 38, and 50 mm). Step 4: Place the Tile. We tried adding water to the thinset, we tried . The cement board needs to be clean, free of debris, and dry. Once youre sure that the membrane is completely dry, you can then move forward with tiling. When doing so, it is important to ensure that the drywall surface is clean and free of dust, grease, and loose paint. On top of that, fiber cement board is even more brittle than standard cement board, so you have to be extra careful to keep screws at least an inch from the edge to avoid breaking the board. It is easier to cut than cement board, it is mold resistant, and it has a built-in moisture barrier. The grid lines on the surface are incredibly helpful for installation and making neat cuts. Glass mat gypsum board is a better choice. How should I transition between cement board floor and alcove tub? Personally, I like standard drywall. The great thing about Kerdi Board is that it is lightweight and easier to maneuver. Thanks to Mongo's earlier post, we knew we'd have to spritz the Hardi -- but found that even that wasn't quite enough. Cross your fingers and hope it's all OK. Not the best Kerdi Showcase. Hello D Zak! What? If you can avoid that, the demo would be ~easy enough to maybe have some friends who'd work for beer come over and help you knock it out. He would take his rough opening measurement and subtract the thicknesses of the tile, the cement board, and in his unique install method the purpleboard. You'll know the RG is dry when it turns reallllly dark bright red as opposed to the pinkish color when applied. Additionally, seal the space around any pipes and fixtures that can be found in the shower. Various products can be used to waterproof shower walls such as water-resistant drywall and cement backer boards. A 1/2-inch thick, 3 x 5 foot sheet weighs just 7-1/2 pounds, compared with 45 pounds for a similar size sheet of cement board. This will help protect the cement board from water damage, and is often a specific type of coating designed for use with cement boards. Wedi vs. Kerdi Waterproof Membranes: Which Is Better? Can Kerdi membrane be installed over painted drywall? Kerdi board, on the other hand, is an extruded polystyrene foam panel. DensShield is one common brand. If you are laying tile on floors that are wavy or out of level, self-leveling underlayment is a great solution. Not everyone knows how to do mud and lathe it's so old school plus it wears you out, ive been a setter for 27 yrs and I have yet to go back to one of my showers I installed using perma base or durock, with a liner, i have started using waterproofing such as redguard or aqua-defense. Whether youre installing tile on a floor, wall, or countertop, choosing the right type of substrate, or underlayment, is critical to preventing breaks and cracks in both the tile and the grout. Cement board is a bit better, but you need to spray either one before applying the mortar so that it doesn't "skin over" before you can get the Kerdi up. Cement board is a mineral-based board, usually 30 inches by 60 inches, that is used as a lower, dimensionally stable surface for installing ceramic tile, porcelain tile, or stonework. I would fear leaks in all corners of this shower. Not even the plumber's fault as it was just a bad valve. The thin-set mortar should be mixed to a fairly dry consistency and then spread on the surface with a 1/4 inch square notch trowel. Connect and share knowledge within a single location that is structured and easy to search. What type of thin-set mortar should I use when installing Schluter-KERDI? While cement board is a reliable tile underlayment, it isnt completely waterproof only water-resistant. This makes Kerdi Board suitable for a wide variety of interior applications, including kitchen countertops. The foam core surrounded by synthetic cloth on both sides and adhered with resin glue is. If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? I ended up putting up a thin, skim-coat of thinset all over the hardi board, letting it dry, and then putting up the kerdi. Step 8: Allow to dry. And how do you keep too much water from interfering with the adhesion in the second scenario?Thanks!! It allows you to easily and quickly create tile-ready elements in bathtub surrounds and platforms, vanities, showers, shelving, and much more. RedGard On Hardibacker Board. To line niche shelves, for instance. How to adhere edge of bullnose tile to drywall as trim for shower/tub surround. Houzz utilise des cookies et d'autres technologies de suivi similaires pour personnaliser mon exprience utilisateur, me proposer du contenu pertinent et amliorer ses produits et services. The problem is on the back side of the drywall, which is not protected. If a pipe or faucet ever leaks in the wall this will ruin your shower. Schluter Kerdi 108 Sq Ft Waterproofing Membrane - amazon.com Kerdi Membrane not sticking to cement board - John Bridge I appreciate your help and your quick response. Can you put KERDI over regular drywall? - remodelormove.com We mixed the thinset, it wasn't as smooth as the utube video, but it was close, and we gave it ten minutes. How to install a kerdi membrane over cement backer board - Quora Removing bathroom tile from cement backerboard, Transition from KERDI membrane backed, to not backed. The use of modified thinset adhesive could result in an inadequate bond and could lead to possible delamination. Any competent tile contractor would float the wall in mortar giving you a stronger, level, perfectly flat, and square surface to properly install tile. Kerdi Board vs. Cement Board. http://www.schluter.com/schluter-us/en_US/Shower-System/KERDI-SHOWER-KIT/Schluter%C2%AE-KERDI-SHOWER-KIT/p/KERDI_SHOWER-KIT, We've added a "Necessary cookies only" option to the cookie consent popup.

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