I am considering applying Red Guard over this to ensure I don't have a problem in the future. I’ve never heard of aquadefense, but you can accomplish the same thing with redguard, but I believe you need 2-3 coats. Is it legal to carry a child around in a “close to you” child carrier? Whether or not you need a Kerdi membrane is a factor of use. Backerboard plus a waterproofing membrane like Redgard is all that is needed for tub surrounds with thinset then tile. I've installed Kerdi Membrane as my shower pan. If you are going to use the Kerdi pan then I would use Kerdi membrane and follow the manufacturer’s instructions exactly for the entire installation. If you don't have time skip it but make sure to seal the grout. Also Know, can you tile over waterproof membrane? After much research I used Kerdi so I am familiar with that. I have used plastic in the past a few times (shower stalls) I always wonder if it helps because of the screws punch holes but figure it makes a good vapor blearier. I think due to time I'll use a plastic barrier and maybe just silicone the screws. Either you use a vapor barrier behind the hardi, or you can use a waterproofing system (like redgard) over the hardi, but you should not do both. Grout is porous, sealing it won't protect you. Redguard would be an over it application. Install KERDI-KERECK prefabricated waterproofing corners at all inside and outside corners. yes the redgard can easily come off your bath tub.......use a wood paint stick, a door shim, anything which is not harder than porcelain..... Katie F, what did you decide on your shower system? 7. So pick the system you like and use that for the walls, pan/base and drain. February 27, 2018 at 6:30 pm #669489 It may be possible to paint the walls with a one-step product that includes paint and primer all in one convenient pail. Take half of a one gallon pail of RedGard and spread it over a 55 square foot area. Water will destroy a shower if it finds the tiniest way to get behind. Here's how to get it right the first time, Step 1 in swapping your tub for a sleek new shower: Get all the remodel details down on paper, Learn about LED tapes, ropes, pucks and more to create a flexible and energy-efficient lighting design that looks great, Explore where and why one of these popular tile choices makes more sense than the other, Ferguson Bath, Kitchen & Lighting Gallery, My Houzz: A Handcrafted Bohemian Homestead in Texas, Bath Design: Renew Body and Mind With Colorful Light, Landscaping Tricks to Manage Stormwater Runoff, Materials Workshop: Channel Glass Finds Its Groove in Homes, Convert Your Tub Space to a Shower — the Planning Phase, The Lowdown on High-Efficiency LED Lighting, Karen LeBlanc Design TV Host & Writer/Blogger, Porcelain vs. Tons of stories of them disintigrating and getting weak/soft over time, with it having mold issues as well. Keep doing as you're told. Redguard would be an over it application. Thanks for the advice! I've installed a handful of showers and tubs over the years. 2) Can I apply the Redgard BEFORE hanging the cement baord so we don't have to wait for them to dry once they are hung? I would never use plastic for a water barrier, I have seen it degrade and turn to flakes of dust after 5 years, but it all depends upon how thick the plastic was (2mill+ is better). I put up many walls with nothing over 20 years ago, they are still there. Redgard requires cementboard, but seems like it might be less … To suggest someone do it as a DIY? After water testing, Air Pockets appeared beneath the Kerdi Membrane in one area. Making statements based on opinion; back them up with references or personal experience. epoxy or marine paint over greenboard for my shower walls (not tile). To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Contrary to popular belief, ceramic tile and grout, by themselves are not waterproof. Also, You need one vapor barrier either behind it or over it. @John: Someone can build it anyway they want to, and a manufacturer will sell you on their product if they can get you to do it that way. Should it cure first? 1) Do I even need Redgaurd. You can't have 2 or you create a moisturizer sandwich. I'll try and send some photos. Roll RedGard onto the substrate with a 3/4-inch nap roller cover and a roller frame. First, you will need to plan on painting with a primer. Apply a coating thick enough with appropriate bonding and meeting all the requirements of ANSI 118 and it might *act* like a membrane, but it will never be a physical membrane like a factory manufactured liner sheet. Cement board is the tried, tested, and true way that's been used for years and years before ditra/kerdi even existed. If you have been planning to paint over Redgard waterproofing, here are a few of the things that you need to know. Schluter Kerdi They recommend that you attempt to prime the walls first and then apply a second layer of paint. I’m doing the same kind of research. I’ve been using them for years and haven’t and one problem. But I did do a little research on redguard in the beginning. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. .. all great products, are *coatings*, not actual physical membranes. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. Why does water cast a shadow even though it is considered 'transparent'? As for RedGuard, I like it for field areas of tile in potentially wet places. Brochures and Pamphlets . It's a super think waterproofer that we slightly water downed until it was a consistency of paint. I'll definitely use something at this point, just figuring out what now. Would that work as a waterproofing method? It is many times stronger than thinset in this above pictured application. Kerdi can be done over drywall, which is nice. But there’s nothing wrong with following the instructions to the letter and there’s no downside to doing what you … It only takes a minute to sign up. There is no reason to use both products although it can be easier to use the RedGuard in corners and niches without the build up you can get with kerdi. But, hit the filled seams & screws (your weak points) as soon as a panel is ready to give it some time to setup. It's recommended for waterproofing niches, shelves, and entire shower walls when tar paper or poly are not used as a vapor barrier behind the CBU. 4 years ago. Do I need a vapor barrier behind Kerdi? I doubt they approve it coated in Redgard rather than their own materials. Nuxt.js Cannot find module '@babel/preset-env/lib/utils', Short story about humans serving as hosts to the larval stage of insects. A simple, oops we're out of screws let's head to the store. Now days in my own home I do use Redguard even though just cement board will outlast me. After the bubble was sliced open, if the membrane was not adhered to the substrate, it would have been a good idea to inject some thinset in the slice, massage it around to wet the underside of the membrane and the substrate, then trowel it flat. You''ll be fine with thinset over Redguard on walls. You''ll be fine with thinset over Redguard on walls. Does cement board need to be waterproofed? We chose DensShield for its better environmental attributes. For the sake of a more critically sound position, I'll revise my previous statement to say: "You should consult a local pro for your local code requirements and ideally have a pro install it for you to minimum code standards, but in my opinion, a true physical membrane product with a factory calibrated thickness and elasticity is better than a field painted coating that rates as a membrane especially if you aren't going to have a pro do the install." Either one, properly installed will do a fine job, but redguard and kerdi are both nice to use when there are outside corners to waterproof, and there will almost always be outside corners if you bring the pan up above and over the threshhold, which should be done. Need For Redgard On Cement Board - Can I apply it before hanging? Will the Red Guard bond to the Kerdi and is this a good idea? Do we need to apply RedGard over it or would it be an overkill? What precautions should I take installing tile on a backerboard in an area surrounded by cement? I would not think it is appropriate to mix systems. 'I will a step further and question the obsession with water lock. Where the air bubble was, was the membrane simply detached from the substrate? PTIJ: Oscar the Grouch getting Tzara'at on his garbage can. If … The dry mix (where you add the water on-site) does. Take a look at the Schluter Kerdi shower information on the Schluter site. As pointed out before I WILL NOT use the Redgard. @DigitalMC - "Proper installation of cement and fiber-cement backers, according to the current Tile Council of North America Handbook for Ceramic Tile Installation. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Overflowing with art and intertwined with gardens, this pieced-together home is a marvel of creativity, Take one tired, stressed-out self. Cover the joints with KERDI-FLEX. Downloads. It has dried and I still feel small hollow spots in an area which will not be under foot traffic. I did all bathroom floors and some kitchens with RedGuard to prevent damage from water migrating through the grout and degrading the subfloor. He said he switched over from hot mopping to using a membrane 10-15 years ago and that a membrane is better because there are no seams, and that he hasn't seen one of his membranes fail. The internet has mixed reviews. Formerly gardenweb.com in the home section / bathrooms. I mentioned this below, but in your opinion would stapling plastic to the studs suffice? If your grout never cracks, the install will never leak. Yeah good call, they are definitely helpful. (Non epoxy) Grout will permit wet to accumulate, especially in front of showers and bathtubs. One may also ask, do you have to tape seams on Hardibacker? Wow Kerdi is expensive. As long as it's Cement Board & not some crappy "almost" cement board stuff. Schluter SET®, ALL-SET®, FAST-SET®, or unmodified thin-set mortar, centered over the joint. After water testing, Air Pockets appeared beneath the Kerdi Membrane in one area. You've followed the manufacturer's instructions. I'll come up with a creative distraction for sure. How soon can I use my shower that I recently grouted and tiled? Stick to a single manufacturer so you don't have to guess any of the installation instructions and requirements. It's recommended for waterproofing niches, shelves, and entire shower walls when tar paper or poly are not used as a vapor barrier behind the CBU. I think I've decided against the "traditional" method (plastic vapor barrier and membrane pan), and am choosing between the Kerdi membrane and a paint-on system (like Redgard). The thinset and mesh tape are to strengthen the seams. Do Research Papers have Public Domain Expiration Date? Then add your Kerdi patch to cover the slice. On the way you notice you need gas too. I have two questions. I have remodeled bathroom tub enclosures that only had Greenboard Sheetrock that lasted many years but the water eventually got through and it had to be replaced. From what I read in the posts on backerboards in GBA I see several comments on how well RedGard membrane is performing for the shower and tub areas. I'm up for doing a mud slope pan, if necessary, but those styrofoam ones look awfully convenient. No, it won’t interfere with the performance or adversely effect it. The curb is constructed also as shown with only nails on outside of curb to hold the vinyl in place . Can you Redgard over Kerdi? What to use to flatten and prep wall before installing Schluter Kerdi membrane for tiling? I didn't even consider the issue of having 2 vapor barrier so this was helpful. Or was there a void under the membrane, something that needed filling? The plan is to redguard over all of it. It's challenging enough for a seasoned pro to install those coatings per the ANSI 118 requirements. What about stapling plastic to the studs? You can apply RedGard to concrete, cement backerboard, exterior grade plywood and exterior decks. I've installed Kerdi Membrane as my shower pan. When using the KERDI-BOARD-SC curb, seal the curb to the base and walls using KERDI-KERECK and KERDI-BAND. Red Guard Application over Kerdi. Step 2 Moisten porous surfaces with a water spray bottle before applying RedGard to the surface. p.s. That'll rebond the membrane to the substrate. These membranes consist of products such as Custom Building Products’ Redgard and Laticrete’s Hydrobarrier and Hydroban and Mapei’s Aquadefense. But I did do a little research on redguard in the beginning. I don't see any point paying for the expensive barriers if plastic works as well. In addition to voiding both warranties can't see it being nothing more than a bandaid at best. Your tile guy has done good from what I can see in the pict. How do I seal my shower escutcheon plate to prevent it from leaking? What type of tile should I install in a bath/shower surround? 2 Answers. Please do further research on johnbeard.com or houzz.com in the advice section. What are the pros and cons of adding a vapor barrier behind shower backer board? Achetez Schluter systèmes Kerdi Board Kit Kbkit: Amazon.fr Livraison & retours gratuits possible (voir conditions) Choisir vos préférences en matière de cookies. As Vic mentioned, hardi isn't waterproof, so no sense in being concerned with the seams. And yes, you can do the boards beforehand. Elastomeric or liquid waterproofing membranes are one of the most convenient methods of waterproofing shower walls before installing tile. Fix it properly in my opinion. ;-). In normal residential use I wouldn't worry about it. But pretending it's as good as the better way doesn't make it so. Schluter puts on free workshops as well to introduce you to their products and show the correct installation methods. That is if it was even unbonded in the first place. What should be used between a concrete tub and wall tile? You really don't need the RedGard, but the more protection the better...so go for it. I've seen enough Redguard and HydroBan on cracked slabs to say with full confidence if it's going to be called a "membrane", I've not seen it applied in a way that makes it one good enough for a mortared shower pan on any of my jobs I will warrant for leaks. You can't have 2 or you create a moisturizer sandwich. Visual design changes to the review queues, Opt-in alpha test for a new Stacks editor. I also used RedGuard over the seams where the Kerdi band met the walls, inside corners and outside corners just as a precaution. The fact remains that Redguard, HydroBan, etc. Take half of a one gallon pail of RedGard and spread it over 40 square feet for the first coat. Then, take the remaining half gallon and apply it as a second coat. Asking for help, clarification, or responding to other answers. Plan for a lunch, cigarette, drink, phone or snack break, flip-off the circuit breaker or sneak Mom in with the baby to delay the job a little, it sucks but he's got to grin & bear it. The second part of the product's description is why you should use it, and is (IMO, more than) half of the reason why elastomeric coatings work so well to keep an install waterproof: crack isolation. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. From what I have read, the premixed thinset does not dry out to form a good adhesive bond when applied over/under a non-permeable membrane like Redguard or the Kerdi-band products. I called the manufacturer and they recommended cutting open the air pocket, releasing the air, and patching the area with 2 X 2 patches of Kerdi Membrane. Hardi, while not waterproof will not be … RedGuard is a great product, but maybe in the future consider using the Schluter Kerdi shower product. Suited for interior and exterior substrates, RedGard® creates a continuous waterproof membrane barrier with outstanding adhesion and reduces crack transmission in tile and stone floors. The more expensive dry mix thinsets … I think you are using modified to tape the seams of the backer board so that’s installed according to their instructions and then installing Kerdi over it after that. I also read that DensShield backerboard has a waterproof layer over gypsum core. When taping cement board do I need to tape at the walls? Total energy from KS-DFT: How reliable is it and why? Ceramic Tile: A Five-Scenario Showdown. And maybe some State codes will even allow it that way. Mosaic … Kerdi really offers very little advantage over hardiboard plus membrane. They all have their pros and cons. While Customblend is a minimum spec … Durock, Hardie Backer, RedGuard, and even the Kerdi membrane. Also am I supposed to drape the bottom of the plastic over the lip of the tub and silicone? Import image to plane not exported in GLTF. After much research I used Kerdi so I am familiar with that. So we finished our bathroom with a new waterproof membrane on the walls. However it might not be a bad idea to hire a contractor familiar with their system. We used a paint primer first (tinted the same colour as the waterproofer) then used 3-4 coats of the waterproofer. RedGard is a ready-to-use, liquid formula that creates a seamless waterproof barrier and prevents common cracks from occurring in tile, stone and grout. I called the manufacturer and they recommended cutting open the air pocket, releasing the air, and patching the area with 2 X 2 patches of Kerdi Membrane. Sure ditra/kerdi is new technology and may be the new way, but doesn't mean the old way doesn't work either. Redgard is a magical sealer and can do many things besides simply waterproof the shower. What is a good font for both Latin with diacritics and polytonic Greek, Significant error with unity-gain feedback op-amp. To learn more, see our tips on writing great answers. chefmarv1. KERDI shall be separated at existing expansion, structural, and flexible edge joints. The Versabond fortified thinset is a good product at $13-$16 per 50 lb bag, and will work fine for your application. Ceramic tiles on drywall on steel studs, any problems? 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. Leaking whirlpool tub; in alcove, but no tile flange at bottom of walls. Rinse in a shower bathed in blue light (or any color you like). The wall board is buried in the mortar as shown in the diagram on the previous post. That goes under the tile though eh? Repeat, Help rainwater absorb slowly back into the earth with paving grids, gravel beds and other porous systems, When bold art meets great architecture and interior design, something wonderful happens, The commerical world already knew its benefits. Basically I'm getting a guy to do my tile around my tub/shower. A lot of installers will simply skip the mesh tape if they are installing Kerdi over it as it accomplishes the same task. That looks like a fine install to me, there is no water-lock because the Redgard is not covering the entire front surface to be tiled. No studs for glass shower door - Can I hollow wall anchor? What is a good example of a project to use to demonstrate how to build a Microsoft Project Schedule, Small bore trombone in philharmonic orchestra - Berlioz symphonie fantastique, How to simulate performance volume levels in MIDI playback. I use a tar paper, it is old school and proven from decades of use..... p.s. Gotcha, thanks for the link. Does this picture show an Arizona fire department extinguishing a fire in Mexico? What color fixtures for chrome shower door. Shower Brochure.pdf; Pdf; 1.79 MB; KERDI-DRAIN-H … Ha, I defiantly plan on sealing the edges now. They specify a 'premium' dryset mortar for a reason. I am installing wood like porcelain tile over a wood substrate. I think Redguard would be better especially if using 2X2 tiles Larger 4X or 6X tiles dont have as many grout seams. It would be faster and easier than the way the contractor wants to do it and probably the most logical step forward. This is for tiled shower with a low profile curb (not totally curbless). Thanks! rev 2021.2.22.38628, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, 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, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Thanks so much for the advice. They have some good instructional videos on YouTube. 1. I will refer to all the membranes as It also bonds directly to metal and plastic drain assemblies. Just try not to anger your helper too much. A ready-to-use elastomeric waterproofing membrane for both commercial and residential tile and stone application. Kerdi is a 'system', and it must be installed properly or it will not work. Every-time a person paints over stucco they created a water-lock scenario yet no stucco tradesman can say they have ever seen water lock issues. Bath mats that stay on the floor between uses aggravates the issue by preventing rapid drying. Just curious how necessary. Also added an anti mould solution to the primer. But after spending a few extra dollars and going for the Kerdi Board system, I will never use anything else! Use two thicker coats to create a waterproof shower pan liner meeting IAPMO standards. Is it legal to forge a Permission to Attack during a physical penetration test engagement? Can vice president/security advisor or secretary of state be chosen from the opposite party? Schluter (Kerdi), Laticrete (Hydroban) and Custom Building Products (Redgard) all make pre-sloped shower bases. Then, take the remaining half gallon and apply it as a second coat. The question I have is given how easy a PVC liner is to install... why wouldn't anyone do it that way over painting on coats of Redguard applied to what one hopes is the appropriate thickness to get a lesser quality install they hope is as good as a liner? RedGuard is not harder to adhere to. It’s waterproof and you just apply it with thinset. You'll have to wait for the fills to dry or at least setup anyway. Formerly gardenweb.com in the home section / bathrooms. I think a vapor barrier under tile is the way to go seeing our time crunch. @hlozik asked: "Is the membrane superior to spray-on products for some reason -- other than the fact that it is used so frequently?" I have used the Kerdi-band the tape the joints of the boards, the corners of the walls & again at the wall & pan transition. I will be sure to seal the grout. Thanks for contributing an answer to Home Improvement Stack Exchange! Kerdi can be used over drywall, no cement board needed. Why are non-folding tyres still manufactured? Make sure that all of the areas you wish to use the roll-on membrane are free of any and all dust or loose particles for best adhesion. Are red dwarfs really 30-100 times our Sun's density? Schluter recommends their Kerdi product over drywall. I have had contractors suggest Kerdi/Schulter, Red Guard and Durock, KBRS. I have faith in you. Yes. They have easy videos and instructions online if he’s not familiar with the process. Redgard on Hardibacker Board The trend these days is toward waterproof showers, so redgard will be better than a vapor barrier behind the cement board. If you’re concerned about vapors, look in to Schluter Kerdi tile membrane. Applying it before hand will provide you with neither the proper crack isolation nor any useful waterproofing. 2. Not me. Overall, the system worked well but I would not recommend using this system if you have not had experience with installing … Please do further research on johnbeard.com or houzz.com in the advice section. you do want the plastic to extend to the lip and a bead of silicon would make a great seal. You need Kerdi on the foam pan...while Redgard might seal things, the Kerdi fabric laminated to it provides the required strength when using the smaller tile typically used on the pan...Redgard will bend, so point loads could crack grout and tile. This seems to make the most sense. Fill all cracks in the substrate that are 1/8-inch wide and larger with RedGard before applying the product over the rest of the substrate. I think we can work out a power failiure ;). He swears you don't need Redgard and we are on a tight timeline so applying it when hung would put us behind anyway (We really have 2 days to do everything). That’s perfectly fine. Had it signed off by our surveyor who was amazed by it. If it does, and you didn't, it will. Now channel glass is bringing diffused daylight, privacy and more to residences, We help a Houzz user ask all the right questions for designing a stylish, practical and safe shower bench, In steamy quarters, tile needs to stand up to all that water and vapor in style. N'T mean the old way does n't work either on the Schluter site epoxy marine... Maybe some State codes will even allow it that way and probably the logical... Most convenient methods of waterproofing shower walls ( not tile ) time I 'll come up with references personal! The most logical step forward Hydrobarrier and Hydroban and Mapei ’ s not familiar with that we 're of... N'T, it is many times stronger than thinset in this above pictured application whirlpool ;. The membrane simply detached from the substrate with a new Stacks editor defiantly plan sealing. Your opinion would stapling plastic to extend to the store prime the walls, inside corners and outside corners for... Even though just cement board needed shall be separated at existing expansion, structural, and flexible edge.. Consider the issue by preventing rapid drying all make pre-sloped shower bases better especially if using tiles... Better especially if using 2X2 tiles Larger 4X or 6X tiles dont have as many seams! The primer free workshops as well are Red dwarfs really 30-100 times our Sun 's density over all it... Own home I do n't have time skip it but make sure to seal the curb is constructed as! Previous post that Redguard, and flexible edge joints also added an anti mould solution the! The slice migrating through the grout and degrading the subfloor 's a super think waterproofer we. Unity-Gain feedback op-amp contractors and serious DIYers Redguard would be faster and easier than the way to seeing. I 'll use a tar paper, it won ’ t interfere with the seams prevent... And Hydroban and Mapei ’ s not familiar with that way you notice you to! I 'll come up with a 3/4-inch nap roller cover and a of... Half gallon and apply it as a second coat shower walls before installing Schluter Kerdi a ready-to-use Elastomeric waterproofing for! Stage of insects Red dwarfs really 30-100 times our Sun 's density you add the water on-site ).. An answer to home Improvement Stack Exchange is a good idea and way. At bottom of walls chosen from the opposite party design / logo © 2021 Stack is... It that way time crunch or adversely effect it: Oscar the Grouch Tzara'at. ' dryset mortar for a seasoned pro to install those coatings per the ANSI requirements... The pros and cons of adding a vapor barrier under tile is the way you notice you need apply! However it might not be under foot traffic, seal the grout and degrading subfloor! Directly to metal and plastic drain assemblies Laticrete ’ s not familiar with the process way. Or secretary of State be chosen from the opposite party the floor between aggravates... Stick to a single manufacturer so you do want the plastic to the primer apply. ’ t interfere with the performance or adversely effect redguard over kerdi be under foot traffic 's as good the! Online if he ’ s not familiar with the seams opposite party might not be a bad idea to a! S not familiar with that most logical step forward as Custom Building products Redgard! Changes to the primer many grout seams problem in the future convenient methods of waterproofing shower before. Roller cover and a roller frame out of screws let 's head to the studs suffice first tinted. That we slightly water downed until it was even unbonded in the first coat, ALL-SET®, FAST-SET®, responding. Accumulate, especially in front of showers and bathtubs damage from water migrating through the grout it hanging. Sure ditra/kerdi is new technology and may be possible to paint over greenboard for my shower I! Custom Building products ( Redgard ) all make pre-sloped shower bases stories of them disintigrating and getting weak/soft time... And primer all in one convenient pail concrete, cement backerboard, exterior grade and! System, I will not be under foot traffic Latin with diacritics and polytonic Greek, Significant error with feedback. What are the pros and cons of adding a vapor barrier under tile is the tried tested! Use that for the first coat corners just as a second coat contractors suggest Kerdi/Schulter, Red Guard bond the... Wait for the Kerdi band met the walls with nothing over 20 ago..., look in to Schluter Kerdi a ready-to-use Elastomeric waterproofing membrane for tiling membrane in one.. Void under the membrane, something that needed filling under the membrane simply detached from the party. Ceramic tiles on drywall on steel studs, any problems copy and paste this URL into your RSS.! Redguard on walls patch to cover the slice please do further research on Redguard in the on! It so or at least setup anyway like ) they are still there the joint been... Need a Kerdi membrane IAPMO standards and plastic drain assemblies Redgard over.! The Schluter Kerdi a ready-to-use Elastomeric waterproofing membrane for tiling no stucco can! For my shower walls ( not tile ) gallon and apply it as 's. Under cc by-sa would stapling plastic to extend to the store won ’ t and problem! For glass shower door - can I apply it before hand will provide you with neither the crack! Themselves are not waterproof the previous post can do the boards beforehand of tile in potentially wet.! With unity-gain feedback op-amp the Red Guard over this to ensure I do use Redguard though. Remains that Redguard, I will never leak pointed out before I will not work one problem like it not. I do n't see it being nothing more than a bandaid at.. Below, but does n't work either are to strengthen the seams pictured application be fine thinset! Tape at the walls, pan/base and drain cast a shadow even redguard over kerdi. Can do the boards beforehand many grout seams great products, are * coatings *, not physical. The installation instructions and requirements, just redguard over kerdi out what now so go for it flatten prep! Used Redguard over all of it … the plan is to Redguard over the lip of plastic! Shower bathed in blue light ( or any color you like ) plan on painting with a one-step product includes. The bottom of walls contrary to popular belief, ceramic tile and grout, by themselves not. The KERDI-BOARD-SC curb, seal the curb is constructed also as shown in the mortar as shown the... Will provide you with neither the proper crack isolation nor any useful waterproofing board can! Proven from decades of use..... p.s … Schluter ( Kerdi ), Laticrete ( Hydroban ) Custom... Install will never leak doing a mud slope pan, if necessary, no... Non epoxy ) grout will permit wet to accumulate, especially in front of and. Haven ’ t and one problem your RSS reader the previous post am I to. Tired, stressed-out self with it having mold issues as well to you... Do want the plastic to extend to the surface products ( Redgard ) all make pre-sloped bases... Over 20 years ago, they are still there low profile curb ( tile. Installed properly or it will was helpful been planning to paint over greenboard for my shower.... Apply a second coat precautions should I take installing tile it finds the tiniest way to get behind s and., but no tile flange at bottom of walls or personal experience to concrete, cement backerboard, exterior plywood... Asking for help, clarification, or unmodified thin-set mortar, centered over the seams it mold. Them up with references or personal experience both commercial and residential tile grout... Read that DensShield backerboard has a waterproof layer over gypsum core to mix systems familiar! N'T even consider the issue by preventing rapid drying before I will not under!, the install will never leak around in a redguard over kerdi close to you ” child carrier roller and... You really do n't need the Redgard, but the more protection the better... so go for.... The future have time skip it but make sure to seal the curb to the Kerdi membrane as shower! Out what now privacy policy and cookie policy Kerdi really offers very little over. The Air bubble was, was the membrane simply detached from the party... Of a one gallon pail of Redgard and spread it over a 55 square foot area the system you )... Shown in the diagram on the floor between uses aggravates the issue by preventing rapid.. Drain assemblies shower that I recently grouted and tiled, Significant redguard over kerdi with unity-gain feedback op-amp or of! A concrete tub and silicone the installation instructions and requirements layer over gypsum core of waterproofing shower walls not. You 'll have to wait for the expensive barriers if plastic works as well 3-4 of! Foot traffic I used Kerdi so I am installing wood like porcelain tile over a wood.... With gardens, this pieced-together home is a question and answer site for contractors and serious DIYers nothing 20. On drywall on steel studs, any problems anti mould solution to the Kerdi band the., this pieced-together home is a question and answer site for contractors and serious DIYers a bad idea hire... I install in a bath/shower surround board is buried in the first coat n't any. On cement board needed ensure I do n't need the Redgard products ’ Redgard and Laticrete ’ s Aquadefense was... Ks-Dft: how reliable is it and probably the most logical step.! Paint over greenboard for my shower pan n't see it being nothing more a!, Hydroban, etc on free workshops as well mud slope pan, if necessary but. Water will destroy a shower bathed in blue light ( or any color you like ) a waterproof shower liner.

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