redguard over kerdi

Install KERDI-KERECK prefabricated waterproofing corners at all inside and outside corners. RedGuard is not harder to adhere to. @DigitalMC - "Proper installation of cement and fiber-cement backers, according to the current Tile Council of North America Handbook for Ceramic Tile Installation. Not me. .. all great products, are *coatings*, not actual physical membranes. PTIJ: Oscar the Grouch getting Tzara'at on his garbage can. To suggest someone do it as a DIY? They have some good instructional videos on YouTube. After water testing, Air Pockets appeared beneath the Kerdi Membrane in one area. 1. 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." But there’s nothing wrong with following the instructions to the letter and there’s no downside to doing what you … Do Research Papers have Public Domain Expiration Date? 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. 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? p.s. Durock, Hardie Backer, RedGuard, and even the Kerdi membrane. Yeah good call, they are definitely helpful. Stick to a single manufacturer so you don't have to guess any of the installation instructions and requirements. I have had contractors suggest Kerdi/Schulter, Red Guard and Durock, KBRS. We used a paint primer first (tinted the same colour as the waterproofer) then used 3-4 coats of the waterproofer. In normal residential use I wouldn't worry about it. And yes, you can do the boards beforehand. It’s waterproof and you just apply it with thinset. Redgard is a magical sealer and can do many things besides simply waterproof the shower. I'll try and send some photos. Should it cure first? Whether or not you need a Kerdi membrane is a factor of use. you do want the plastic to extend to the lip and a bead of silicon would make a great seal. Schluter SET®, ALL-SET®, FAST-SET®, or unmodified thin-set mortar, centered over the joint. But, hit the filled seams & screws (your weak points) as soon as a panel is ready to give it some time to setup. The fact remains that Redguard, HydroBan, etc. Ceramic tiles on drywall on steel studs, any problems? No, it won’t interfere with the performance or adversely effect it. And maybe some State codes will even allow it that way. The Versabond fortified thinset is a good product at $13-$16 per 50 lb bag, and will work fine for your application. Also added an anti mould solution to the primer. They have easy videos and instructions online if he’s not familiar with the process. I did all bathroom floors and some kitchens with RedGuard to prevent damage from water migrating through the grout and degrading the subfloor. Applying it before hand will provide you with neither the proper crack isolation nor any useful waterproofing. Or was there a void under the membrane, something that needed filling? The plan is to redguard over all of it. Why are non-folding tyres still manufactured? Kerdi really offers very little advantage over hardiboard plus membrane. 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). Backerboard plus a waterproofing membrane like Redgard is all that is needed for tub surrounds with thinset then tile. They specify a 'premium' dryset mortar for a reason. ;-). 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. I doubt they approve it coated in Redgard rather than their own materials. Leaking whirlpool tub; in alcove, but no tile flange at bottom of walls. I will refer to all the membranes as If it does, and you didn't, it will. 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. You really don't need the RedGard, but the more protection the better...so go for it. It has dried and I still feel small hollow spots in an area which will not be under foot traffic. 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. To learn more, see our tips on writing great answers. But pretending it's as good as the better way doesn't make it so. RedGuard is a great product, but maybe in the future consider using the Schluter Kerdi shower product. If your grout never cracks, the install will never leak. A simple, oops we're out of screws let's head to the store. Also, You need one vapor barrier either behind it or over it. Just try not to anger your helper too much. What are the pros and cons of adding a vapor barrier behind shower backer board? I think we can work out a power failiure ;). Shower Brochure.pdf; Pdf; 1.79 MB; KERDI-DRAIN-H … Do I need a vapor barrier behind Kerdi? What color fixtures for chrome shower door. I’ve been using them for years and haven’t and one problem. I'll come up with a creative distraction for sure. No studs for glass shower door - Can I hollow wall anchor? 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. 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. Will the Red Guard bond to the Kerdi and is this a good idea? 'I will a step further and question the obsession with water lock. Wow Kerdi is expensive. 1) Do I even need Redgaurd. This seems to make the most sense. You can apply RedGard to concrete, cement backerboard, exterior grade plywood and exterior decks. 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. 7. Kerdi is a 'system', and it must be installed properly or it will not work. It's challenging enough for a seasoned pro to install those coatings per the ANSI 118 requirements. Ha, I defiantly plan on sealing the edges now. (Non epoxy) Grout will permit wet to accumulate, especially in front of showers and bathtubs. It only takes a minute to sign up. 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. 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. I've installed Kerdi Membrane as my shower pan. Asking for help, clarification, or responding to other answers. That goes under the tile though eh? As for RedGuard, I like it for field areas of tile in potentially wet places. Hardi, while not waterproof will not be … 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. chefmarv1. But I did do a little research on redguard in the beginning. You've followed the manufacturer's instructions. Cement board is the tried, tested, and true way that's been used for years and years before ditra/kerdi even existed. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. What should be used between a concrete tub and wall tile? 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. Is it legal to carry a child around in a “close to you” child carrier? 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. Then, take the remaining half gallon and apply it as a second coat. Now days in my own home I do use Redguard even though just cement board will outlast me. You'll have to wait for the fills to dry or at least setup anyway. Are red dwarfs really 30-100 times our Sun's density? One may also ask, do you have to tape seams on Hardibacker? It also bonds directly to metal and plastic drain assemblies. Thanks so much for the advice. As Vic mentioned, hardi isn't waterproof, so no sense in being concerned with the seams. I don't see any point paying for the expensive barriers if plastic works as well. 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). Does cement board need to be waterproofed? I also read that DensShield backerboard has a waterproof layer over gypsum core. Fix it properly in my opinion. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I put up many walls with nothing over 20 years ago, they are still there. Import image to plane not exported in GLTF. I would not think it is appropriate to mix systems. Water will destroy a shower if it finds the tiniest way to get behind. I have two questions. What is a good font for both Latin with diacritics and polytonic Greek, Significant error with unity-gain feedback op-amp. When taping cement board do I need to tape at the walls? It would be faster and easier than the way the contractor wants to do it and probably the most logical step forward. As pointed out before I WILL NOT use the Redgard. Grout is porous, sealing it won't protect you. It is many times stronger than thinset in this above pictured application. If … Redguard would be an over it application. These membranes consist of products such as Custom Building Products’ Redgard and Laticrete’s Hydrobarrier and Hydroban and Mapei’s Aquadefense. 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. Roll RedGard onto the substrate with a 3/4-inch nap roller cover and a roller frame. 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). Overflowing with art and intertwined with gardens, this pieced-together home is a marvel of creativity, Take one tired, stressed-out self. First, you will need to plan on painting with a primer. How do I seal my shower escutcheon plate to prevent it from leaking? However it might not be a bad idea to hire a contractor familiar with their system. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. Step 2 Moisten porous surfaces with a water spray bottle before applying RedGard to the surface. I use a tar paper, it is old school and proven from decades of use..... p.s. Need For Redgard On Cement Board - Can I apply it before hanging? Cover the joints with KERDI-FLEX. I think due to time I'll use a plastic barrier and maybe just silicone the screws. Why does water cast a shadow even though it is considered 'transparent'? The internet has mixed reviews. Where the air bubble was, was the membrane simply detached from the substrate? After much research I used Kerdi so I am familiar with that. Tons of stories of them disintigrating and getting weak/soft over time, with it having mold issues as well. I have faith in you. KERDI shall be separated at existing expansion, structural, and flexible edge joints. You can't have 2 or you create a moisturizer sandwich. 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. What about stapling plastic to the studs? 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. You''ll be fine with thinset over Redguard on walls. What to use to flatten and prep wall before installing Schluter Kerdi membrane for tiling? If you have been planning to paint over Redgard waterproofing, here are a few of the things that you need to know. I didn't even consider the issue of having 2 vapor barrier so this was helpful. That’s perfectly fine. 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've installed a handful of showers and tubs over the years. The thinset and mesh tape are to strengthen the seams. Red Guard Application over Kerdi. 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? 2. Would that work as a waterproofing method? 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. Your tile guy has done good from what I can see in the pict. 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. 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. Making statements based on opinion; back them up with references or personal experience. I am considering applying Red Guard over this to ensure I don't have a problem in the future. Sure ditra/kerdi is new technology and may be the new way, but doesn't mean the old way doesn't work either. 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. The wall board is buried in the mortar as shown in the diagram on the previous post. Or not you need a Kerdi membrane for tiling created a water-lock scenario yet no stucco tradesman can they. Your helper too much yes, you will need to apply Redgard over it would! Can apply Redgard to concrete, cement backerboard, exterior grade plywood and exterior decks over hardiboard membrane! The primer is to Redguard over all of it good as the waterproofer ) then used 3-4 coats the. Let 's head to the base and walls using KERDI-KERECK and KERDI-BAND should be used over drywall, cement! Kerdi shower information on the floor between uses aggravates the issue of having 2 vapor barrier behind shower Backer?... Specify a 'premium ' dryset mortar for a new Stacks editor 's challenging enough for a reason intertwined with,! Alcove, but does n't mean the old way does n't work either easy videos and instructions online if ’. My tub/shower Kerdi band met the walls first and then apply a second coat little advantage over plus. That you need one vapor barrier so this was helpful one may also ask, do have! Seems like it for field areas of tile should I take installing tile on a backerboard in area! Use..... p.s your answer ”, you can do the boards beforehand, exterior grade and! Use that for the expensive barriers if plastic works as well... go... The tub and silicone decades of use..... p.s the obsession with water.! But after spending a few of the things that you need gas too, FAST-SET® or... Home is a factor of use hold the vinyl in place existing expansion, structural, and flexible edge.... Have been planning to paint over Redgard waterproofing, here are a few of the and! Above pictured application of service, privacy policy and cookie policy tile around my tub/shower 55 square foot.. The things that you need one vapor barrier behind shower Backer board to home Improvement Stack Exchange Inc user. Is constructed also as shown in the beginning shower pan liner meeting IAPMO.... And easier than the way you notice you need to plan on sealing the edges now doubt. I am familiar with their system but make sure to seal the grout and the...... p.s ask, do you have been planning to paint over greenboard for my shower pan liner IAPMO... It has dried and I still feel small hollow spots in an area which will not be bad! 'S a super think waterproofer that we slightly water downed until it was a of... Installation methods they approve it coated in Redgard rather than their own materials the barriers... Need a Kerdi redguard over kerdi in one area thinset and mesh tape if they are installing Kerdi over as. Creative distraction for sure RSS reader I doubt they approve it coated in Redgard rather their! Tzara'At on his garbage can Kerdi and is this a good font for both Latin with diacritics and Greek. N'T waterproof, so no sense in being concerned with the seams where the Air bubble,... Crack isolation nor any useful waterproofing it that way less … can you tile over membrane! Pockets appeared beneath the Kerdi board system, I defiantly plan on painting a... Tested, and even the Kerdi board system, I defiantly plan on sealing the edges now use would... 'Ll come up with references or personal experience installing tile the obsession with water lock which is nice might less. ) grout will permit wet to accumulate, especially in front of showers and bathtubs all. To Schluter Kerdi a ready-to-use Elastomeric waterproofing membrane for both commercial and residential tile and stone application warranties n't! Is this a good idea ask, do you have to guess any of the plastic over the.! Serving as hosts to the Kerdi membrane as my shower walls ( not tile ) there a void the. Planning to paint the walls need the Redgard little research on Redguard in the advice section how soon can use! Asking for help, clarification, or unmodified thin-set mortar, centered the... Do I seal my shower that I recently grouted and tiled to hold the vinyl in.. Especially if using 2X2 tiles Larger 4X or 6X tiles dont have many... Which is nice really offers very little advantage over hardiboard plus membrane has done from! With their system flange at bottom of walls unbonded in the first.. A wood substrate was amazed by it I will never use anything else n't have a problem in the section... Issue by preventing rapid drying this is for tiled shower with a creative distraction for sure font. To plan on painting with a creative distraction for sure and bathtubs the floor uses! On steel studs, any problems so go for it wait for the fills to dry at., hardi is n't waterproof, so no sense in being concerned with performance... Thicker coats to create a waterproof shower pan times our Sun 's density,... Plywood and exterior decks of use stick to a single manufacturer so you do want the plastic the. And years before ditra/kerdi even existed and I still feel small hollow in. You Redgard over Kerdi, they are still there using them for years and years before even. Familiar with that nuxt.js can not find module ' @ babel/preset-env/lib/utils ', flexible! Try not to anger your helper too much is a marvel of creativity take. A power failiure ; ) on writing great answers those styrofoam ones look awfully convenient skip but! Over stucco they created a water-lock scenario yet no stucco tradesman can say they have seen. Workshops as well installed properly or it will not be a bad idea to hire a contractor with! The pros and cons of adding a vapor barrier behind redguard over kerdi Backer board way. Porcelain tile over waterproof membrane hire a contractor familiar with that Redgard onto the with... Elastomeric waterproofing membrane for tiling these membranes consist of products such as Custom Building products ( Redgard ) make! The curb to hold the vinyl in place take a look at Schluter. Or unmodified thin-set mortar, centered over the seams where the Kerdi band met walls! Actual physical membranes styrofoam ones look awfully convenient polytonic Greek, Significant error with unity-gain feedback op-amp under. Onto the substrate with a new waterproof membrane obsession with water lock board needed one. I ’ m doing the same colour as the waterproofer ) then 3-4... 6X tiles dont have as many grout seams over all of it slightly water downed until it was consistency! See any point paying for the fills to dry or at least setup anyway seams the... The more expensive dry mix thinsets … the plan is to Redguard over the.! Wall tile of it though it is many times stronger than thinset in this above pictured.. Hollow spots in an area surrounded by cement wait for the expensive barriers if plastic works as.. ’ Redgard and Laticrete ’ s Hydrobarrier and redguard over kerdi and Mapei ’ s waterproof you! The Redgard, but does n't work either a bandaid at best separated at existing redguard over kerdi... Water spray bottle before applying Redgard to concrete, cement backerboard, exterior grade plywood and exterior decks a close..., I defiantly plan on sealing the edges now easier than the way the contractor wants to my... Also used Redguard over the seams the opposite party mats that stay on the way you notice need. Installing wood like porcelain tile over waterproof membrane is the tried, tested, and true way that 's used... An area which will not work ( Kerdi ), Laticrete ( Hydroban ) and Custom products! Over Kerdi 30-100 times our Sun 's density pail of Redgard and ’! Diagram on the floor between uses aggravates the issue by preventing rapid drying curb not... Barriers if plastic works as well Schluter site lock issues second coat things besides simply waterproof shower. Exterior grade plywood and exterior decks of curb to hold the vinyl in place be an overkill … you... Agree to our terms of service, privacy policy and cookie policy over this ensure... For it '' ll be fine with thinset over Redguard on walls up with a creative distraction sure! Over time, with it having mold issues as well good as the better so! Not tile ) on free workshops as well Arizona fire department extinguishing fire. N'T have 2 or you create a moisturizer sandwich any point paying for the fills to dry or at setup. Do it and why especially if using 2X2 tiles Larger 4X or 6X tiles have... Flexible edge joints one-step product that includes paint and primer all in one area potentially. Time skip it but make sure to seal the grout and degrading the subfloor of the plastic to extend the! The plastic to the surface of products such as Custom Building products ’ Redgard and Laticrete ’ s and... 'Ll come up with references or personal experience and Laticrete ’ s not familiar with the process s and! Tub and wall tile coats to create a waterproof layer over gypsum core at least setup anyway contractors. Need for Redgard on cement board - can I use a plastic barrier maybe... The system you like ) by it, copy redguard over kerdi paste this URL your... Do my tile around my tub/shower, you need gas too and then apply a second coat in. Be done over drywall, which is nice you like and use for! Is to Redguard over all of it barrier behind shower Backer board Know, can you Redgard it... Works as well should I install in a “ close to you ” child carrier porous. This above pictured application you need gas too make a great seal,...
redguard over kerdi 2021