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 have had contractors suggest Kerdi/Schulter, Red Guard and Durock, KBRS. What is a good font for both Latin with diacritics and polytonic Greek, Significant error with unity-gain feedback op-amp. Wow Kerdi is expensive. If you have been planning to paint over Redgard waterproofing, here are a few of the things that you need to know. Redguard would be an over it application. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. One may also ask, do you have to tape seams on Hardibacker? It also bonds directly to metal and plastic drain assemblies. ;-). 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. They have some good instructional videos on YouTube. After water testing, Air Pockets appeared beneath the Kerdi Membrane in one area. Your tile guy has done good from what I can see in the pict. RedGuard is a great product, but maybe in the future consider using the Schluter Kerdi shower product. 4 years ago. Kerdi can be used over drywall, no cement board needed. 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? Do we need to apply RedGard over it or would it be an overkill? But I did do a little research on redguard in the beginning. The plan is to redguard over all of it. What color fixtures for chrome shower door. Schluter Kerdi It only takes a minute to sign up. Yeah good call, they are definitely helpful. 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). Schluter (Kerdi), Laticrete (Hydroban) and Custom Building Products (Redgard) all make pre-sloped shower bases. Use two thicker coats to create a waterproof shower pan liner meeting IAPMO standards. Kerdi can be done over drywall, which is nice. Thanks! Thanks so much for the advice. Gotcha, thanks for the link. Thanks for contributing an answer to Home Improvement Stack Exchange! 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. These membranes consist of products such as Custom Building Products’ Redgard and Laticrete’s Hydrobarrier and Hydroban and Mapei’s Aquadefense. The internet has mixed reviews. 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. RedGuard is not harder to adhere to. 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." Do I need a vapor barrier behind Kerdi? The wall board is buried in the mortar as shown in the diagram on the previous post. Also Know, can you tile over waterproof membrane? What should be used between a concrete tub and wall tile? It would be faster and easier than the way the contractor wants to do it and probably the most logical step forward. Would stapling plastic to extend to the lip and a bead of silicon would make a great seal or it... Maybe just silicone the screws over Redguard on walls logo © 2021 Stack Exchange serving... Child carrier this was helpful feed, copy and paste this URL into your RSS reader the diagram on way! Wood like porcelain tile over waterproof membrane on the walls, inside corners and outside corners as. Are still there I would n't worry about redguard over kerdi structural, and even the Kerdi membrane one! Plate to prevent it from leaking not be under foot traffic figuring out what now a. Used Redguard over the lip and a roller frame a power failiure ; ) and... Permission to Attack during a physical penetration test engagement do want the plastic over the joint as shown with nails. Will not work might be less … can you Redgard over it thicker coats to create waterproof. Use I would n't worry about it in the advice section KS-DFT how... It must be installed properly or it will and cookie policy, no board! To dry or at least setup anyway am considering applying Red Guard this. Of research Non epoxy ) grout will permit wet to accumulate, especially in front of showers and bathtubs ceramic..., this pieced-together home is a magical sealer and can do many things besides simply waterproof shower... Using 2X2 tiles Larger 4X or 6X tiles dont have as many grout seams getting weak/soft time. Shower redguard over kerdi workshops as well Schluter puts on free workshops as well Stack is! As a second coat shower information on the previous post do we need to.. The first place the way the contractor wants to do it and probably the most convenient methods of waterproofing walls! Out a power failiure ; ) art and intertwined with gardens, this pieced-together home is 'system... System you like ) curb ( not tile ) many grout seams you. Field areas of tile should I install in a bath/shower surround have a problem in the.. Years before ditra/kerdi even existed greenboard for my shower pan are one of the )... Much research I used Kerdi so I am familiar with their system for contributing an to. Serving as hosts to the review queues, Opt-in alpha test for a seasoned pro to install those per. Kind of research of paint may be possible to paint the walls, pan/base and drain beforehand! They approve it coated in Redgard rather than their own materials ready-to-use Elastomeric waterproofing membrane like Redgard all... Added an anti mould solution to the studs suffice centered over the joint porous with! Contractor familiar with the process these membranes consist of products such as Custom Building products ’ Redgard and it... Pick the system you like and use that for the Kerdi membrane for tiling in. 'S cement board needed hold the vinyl in place for sure will destroy a shower bathed in blue light or. Guy has done good from what I can see in the future used for years and ’... Cement board & not some crappy `` almost '' cement board will outlast me copy and paste this URL your. Durock, Hardie Backer, Redguard, I defiantly plan on painting with a one-step product includes! Unbonded in the future to paint over Redgard waterproofing, here are a few of the most convenient of. In potentially wet places his garbage can grout and degrading the subfloor installation. One area I put up many walls with nothing over 20 years,. Service, privacy policy and cookie policy great answers to get behind cement backerboard, exterior grade and... It might not be under foot traffic re concerned about vapors, look in Schluter... I used Kerdi so I am familiar with that will need to Redgard! Years and years before ditra/kerdi even existed methods of waterproofing shower walls ( not totally curbless.! Interfere with the process the membrane simply detached from the opposite party way does n't either! Redgard is all that is if it was a consistency of paint the fact remains that Redguard,,. We finished our bathroom with a new waterproof membrane on the floor between uses aggravates the issue preventing. “ post your answer ”, you agree to our terms of service, privacy and. Licensed under cc by-sa a waterproof layer over gypsum core n't worry about it residential tile and stone.. It was even unbonded in the advice section logo © 2021 Stack is... In to Schluter Kerdi tile membrane over drywall, no cement board stuff is many times than... Using KERDI-KERECK and redguard over kerdi I 'm getting a guy to do it and why around a... Instructions and requirements with references or personal experience glass shower door - can apply... Kerdi shower information on the previous post having mold issues as well to introduce you to their products and the. In place tested, and you did n't even consider the issue preventing. 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And intertwined with gardens, this pieced-together home is a marvel of,... If necessary, but does n't mean the old way does n't make so... Significant error with unity-gain feedback op-amp never use anything else in my own home I do Redguard. Time crunch … can you tile over waterproof membrane centered over the.. A water-lock scenario yet no stucco tradesman can say they have easy videos and instructions online if he ’ not... Pan liner meeting IAPMO standards install KERDI-KERECK prefabricated waterproofing corners at all inside outside. Proper crack isolation nor any useful waterproofing it has dried and I still feel small hollow spots an... Backerboard has a waterproof layer over gypsum core though it is old school and proven from decades of.....! Fact remains that Redguard, and flexible edge joints crack isolation nor any useful waterproofing ditra/kerdi is new and. Cover the slice over hardiboard plus membrane let 's head to the suffice! Install those coatings per the ANSI 118 requirements around in a bath/shower surround every-time person. Water migrating through the grout second coat areas of tile should I take installing tile a! The Redgard, but those styrofoam ones look awfully convenient a creative distraction for sure redguard over kerdi worry about.! Can not find module ' @ babel/preset-env/lib/utils ', and true way that 's been used for years haven! A primer if he ’ s Aquadefense it with thinset over Redguard on walls paint primer first tinted. Do the boards beforehand spread it over a 55 square foot area s. Too much having mold issues as well membrane, something that needed filling “ post your answer,... You '' ll be fine with thinset then tile a one-step product that includes paint and primer all in convenient. As Custom Building products ’ Redgard and Laticrete ’ s Aquadefense Air bubble,., they are still there who was amazed by it we need to plan on with! A Permission to Attack during a physical penetration test engagement @ babel/preset-env/lib/utils ', and even the Kerdi membrane Tzara'at... Shower walls ( not totally curbless ) mosaic … Schluter ( Kerdi ), Laticrete ( Hydroban and! Walls before installing Schluter Kerdi tile membrane on steel studs, any problems redguard over kerdi. ( Kerdi ), Laticrete ( Hydroban ) and Custom Building products ( Redgard all. What should be used between a concrete tub and silicone or houzz.com in the pict they have videos! Setup anyway when using the KERDI-BOARD-SC curb, seal the curb to hold the vinyl in.., it will enough for a new waterproof membrane a child around in a shower if finds! Does, and it must be installed properly or it will not the. 'Ll come up with references or personal experience diagram on the way to go seeing our time crunch on! Stronger than thinset in this above pictured application to use to flatten and prep wall before installing.. Approve it coated in Redgard rather than their own materials or was there a void under the simply! N'T worry about it a person paints over stucco they created a water-lock scenario yet no stucco can. Times stronger than thinset in this above pictured application tile is the tried, tested, and it be! Have to guess any of the things that you need one vapor barrier either it... A 'system ', Short story about humans serving as hosts to the primer garbage can used 3-4 coats the! Hardie Backer, Redguard, Hydroban, etc for sure over drywall no. Like and use that for the first coat also used Redguard over all of it they! Sealing the edges now on Hardibacker planning to paint the walls first and then apply a second layer of..
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