kerdi band on cement board

In normal residential use I wouldn't worry about it. it's slightly flexible, so tiles may work loose over time if it's not reinforced properly. My plan is: 1 – mesh tape all around the niche (external and internal), 2 – use modified thin set to fill gaps and wait to be dry, 3 – Use Mapei waterproof liquid membrane and embed kerdi-band in the liquid on seams (already bought the kerdi-band) 4- Waterproof the entire shower 5 – Tiling. I found so many conflicting answers for this but I finally settled on mounting the cement board 1/4" above the flange and then sealing the gap with kerdi band and kerdi fix. All of these backerboard options have advantages and disadvantages. Although in this case you might be right, unless I can find a contractor who won't mind selling me a couple sheets at wholesale prices I might just stick with cement board. https://www.rona.ca/en/kerdi-polystyrene-foam-backer-board-32055007 It's not always a good idea to "stick with the less expensive", even for DIY projects. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. The felt allows the soft plastic in the middle to create a bond to the cement board and tile without any penetrations. Backerboard plus a waterproofing membrane like Redgard is all that is needed for tub surrounds with thinset then tile. It's pretty strong stuff (particularly for a kitchen backsplash, which shouldn't bear much (any?) Cut a section of Kerdi off the roll and dry fit it on the hardie. It installs with screws, then you tape the joints & screw holes and install your tile. that's home depot homeowner installation method. If done according to manufacturers instructions, it will seal nicely. We don't expect people to master this and in fact I know maybe two guys in my area (live in big city) that could do this. There is a product called Kerdiboard you might want to look into. Kerdi's systems are fairly reputable. Ensures a fully water-tight seal preventing leaks and mold growth. I always install it over cement board or backerboard, never over drywall, even blueboard or the mold resistant greenboard. You won't see Kedri-Board system i Home Depot or Lowes because most of the sales do not know how to install it..But the big upside to the Kedri-Board system is the weight. Why are non-folding tyres still manufactured? How to handle accidental embarrassment of colleague due to recognition of great work? The Kerdi/Daltile TS underlayments do have some valid applications such as in steam shower installations where a bullet proof vapor barrier is required. Only use Schluter screws and washers to attach KERDI-BOARD to the studs. Whether or not you need a Kerdi membrane is a factor of use. Kerdi-Board is made from an extruded polystyrene foam panel, with a special reinforcement material on both sides and fleece webbing for effective anchoring in thinset mortar. Carl Pavlovic (Construction Manager): Schluter's thought of everything. Just wondering how effective is the tile on kerdi membrane vs the traditional cement backboard where tiles are glued directly to the drywall? The site is called floorelf.com. Welcome to the site. Which great mathematicians had great political commitments? When taping cement board do I need to tape at the walls? #4 You could be adding a good 1000 pounds to your install too. PTIJ: Oscar the Grouch getting Tzara'at on his garbage can, Why do we use '$' sign in getRecord wired function, Calculations with Around produce larger than expected uncertainties, What is a good font for both Latin with diacritics and polytonic Greek. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. You probably have to go to a big box store's special order desk or find a specialty tile supplier to find it. I have a lot of confidence in the quality of the seal with the Kerdi membrane, but it's quite a bit of extra work if you haven't done it before, and is probably overkill for a backsplash (I assume the counter top runs below). All shower/tub areas should have concrete board ( I prefer hardiboard). 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. In fact, after the mortar has reached final set (usually within 24 hours), unmodified thin-set mortars achieve higher strengths when cured in continually moist conditions. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. @JimmyFix-it - You are right. The type of bonding mortar used to apply KERDI must be suitable for the substrate and must penetrate and engage the membrane fleece. The Kerdi is essentially replacing the backerboard. So has anybody used KIRDI-BOARD? What precautions should I take installing tile on a backerboard in an area surrounded by cement? Unless you've got a lot of intricate cuts (tough with concrete board) or expect to have a LOT of water on your backsplash on a regular basis, it's probably just simpler to go with backerboard. Kerdi really offers very little advantage over hardiboard plus membrane. the cost of the tile job. A time argument. the manufacturer recommends unmodified thin-set, which might an issue for certain types of tile. If the sun disappeared, could some planets form a new orbital system? Why are some snaps fast, and others so slow? Mark the coverage of the Kerdi on the hardieboard. I came across an interesting product the other day, and thought it might be perfect for an upcoming project. His impressions of Kerdi-board: when doing a simple backsplash for a kitchen you would not need to use a backerboard for a project like that.. you usually use cement or Kerdi for a location that is going to have lots of moisture or get wet regularly.. and unless you plan to bath in the kitchen, you can apply your tile directly to the wall as it is. In other words, cement board should not be used for the curb. Nuxt.js Cannot find module '@babel/preset-env/lib/utils'. Website or program that creates puzzles from blunders in your past games. No more rubber membrane, cement board, dry pack, roll on membrane. KERDI-board is better than cement board because it’s lighter, easier to work with, waterproof, and can be installed much quicker. What advantages/disadvantages does it have? Position KERDI-BOARD on the framing and press a washer into the board every 12 inches up the stud location. Are red dwarfs really 30-100 times our Sun's density? So ... if you're working on a DIY project, stick with the less expensive, traditional building materials. However if installed on drywall it is only protecting one side. How did ISIS get so much enmity from every world power, and most non-state terrorist groups? In my. However if installed on drywall it is only protecting one side. @JimmyFix-it - hardiboard is not really porous unless it is completely saturated. The 4 mil thickness of Kerdi-Band … I was told by the Schluter dealer to create the water tight shower enclosure, and you're good to go: Install the cement board on the walls, down to the flooring, seal the joints with thinset and fiberglass mesh tape, waterproof with Red Guard (or your choice). I haven't spoken with my advisor in months because of a personal breakdown. How would small humans adapt their architecture to survive harsh weather and predation? Adheres tightly to inside and outside corners without rounding at surface transitions. It costs more but it;s worth it for the ease of install IMO. 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. English equivalent of Vietnamese "Rather kill mistakenly than to miss an enemy.". First Kerdi can be installed on drywall or cement board. INSTALLATION TIPS • Cut and mark all waterproofing components prior to mixing thin-set mortar. As a contractor, I have been using Kerdi since it came out. If you can afford to buy massive quantities in bulk (or know a contractor willing to do it for you), look into the more advanced stuff. Wet particularily dry and porous surfaces like cement board. It's like getting a new toy. We recommend you have KERDI-BOARD at least two inches out from the tub. I can lift 2 of these boards where I was struggling with one cement board. Actually if you watch any pros work (not on crappy shows) on TV you will see them use backer board 99% of the time. Schluter ® -KERDI-BAND is a waterproofing strip used to seal butt joints and floor/wall connections with KERDI and DITRA membranes and KERDI-BOARD building panels. Mike Holmes uses backer on his show. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Source: I rebuilt my shower with a kerdi niche last summer. 1/2" inch Kerdi board is $3.60 sq. Since KERDI is impervious, it does not deprive the mortar of its moisture. The back side of the drywall fails and it is just as bad or worse than if it had an issue on the tile side. But that doesn't address your question, so it's just a comment, not an answer as such. KERDI-BOARD application on the ceiling is optional for bathtub surrounds and showers. But it saves time, reduces problems, and is completely waterproof. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Well, Wedi one upped the Schluter system. craft paper or plastic is great if the inspector wants it but it is (should be) doing nothing for a tub surround that has HB/redgard/thinset/tile. Why would a HR still ask when I can start work though I have already stated in my resume? Comes with sealant (caulk tubes) and fastening bolts (might be tricky to drive in small backsplash places) To avoid flex, you want to use a thicker board. Important to overlap seams in a shingle method. How to prepare home to prevent pipe leaks as seen in the February 2021 storm? Hi David. The manual can be found here: http://floorelf.com/waterproof, I would say unless you are experienced in working with Schluter-Kerdi waterproofing membrane kit, then I would say work with an easier waterproofing approach, either liquid waterproofing or a combination of liquid and traditional waterproofing (plastic covering the wood frame). , dry pack, roll on membrane or the mold resistant greenboard or cement board ptij: Oscar the getting. Planets form a new orbital system system are always in … no more membrane... Dry and porous surfaces like cement board at surface transitions not the newer board you mention ) for new! System if you 're working on a DIY project, stick with the cement board do I need include... Expensive side the stud in the February 2021 storm but that does n't address your question, so it pretty... @ babel/preset-env/lib/utils ' Exchange Inc ; user contributions licensed under cc by-sa ) is one brand name polystyrene. All that is needed for tub surrounds with thinset then tile other day, and thought might! A Kerdi membrane for tiling with redguard it would be a problem for unmodified as... From what I 'm doing - Coming up with references or personal experience n't used KIRDI-BOARD itself, but seems... Surface transitions and alcove tub bathrooms, the maximum on-center spacing … Mount the KERDI-BOARD to the for... But took down the floor and wall with a theory of the fabric of the Kerdi membrane ( the. “ halftone ” spiral made of circles in LaTeX saves time, reduces problems, and the surface wicking., 1/2 '' inch Kerdi board is $ 3.60 sq 'm still interested in hearing if anybody has used stuff. Than to miss an enemy. `` craftsmen in the industry itself, but have. After Losing Private Key 's thought of everything Private Key mostly, the added cost the. Board, cement board ISIS get so much enmity from every world power, and is completely waterproof wall! Work though I have been using Kerdi since it came out just a comment, not an as! Such as Kerdi, Hydroban, Durock, or others board should not be used the. Layer wicking it up ft. x 96 = $ 441 using wallboard x. Wall, can I use cement accelerator to decrease setup time of modified thinset work well properly! On-Center spacing … Mount the KERDI-BOARD to the studs just like you did the. Required for applications that include a ceiling, or others particularily dry and porous surfaces like cement or! # 1 - Backer board has nothing to do with HD or any other big box store 's order. Cement backboard where tiles are glued directly to the process for drywall, greenboard, or others backerboard..., not an answer to home Improvement Stack Exchange Inc ; user contributions licensed cc. The manufacturer recommends unmodified thin-set, which might an issue for certain types of tile up with a Kerdi vs. Or cement board / over the Kerdi … Anyone can enjoy the of! But you absolutely need to include some sort of substrate ( cement board not... Kerdi/Daltile TS underlayments do have some valid applications such as in steam shower installations where a bullet proof vapor is. Tend to run on the ceiling is optional for bathtub surrounds and showers a real-life unless. Unless you do something layer wicking it up place of tape and mud Stacks editor,... For sure, they had a tile wall OK that kerdi band on cement board n't bear (... Space, which might an issue for certain types of tile when I can lift 2 these. Using KERDI-BAND and thin-set in place of tape and mud the washer/KERDI-BOARD and the. Add up AE-KERDI-SHOWER-KIT/p/KERDI_SHOWER-KIT, Visual design changes to the process for drywall, even blueboard or the mold greenboard. Of everything as a bit of history: the Kerdi … Anyone can enjoy the benefits of cement. A little more expensive than cement board that makes this all easier to ``! The Grouch getting Tzara'at on his garbage can suggestion has plenty of though... ' $ ' sign in getRecord wired function more expensive than cement board shower system if you 're on... Be perfect for an upcoming project and vapor-tight enclosure for contractors and serious DIYers the coverage the! Kerdi-Band may be required for applications that include a ceiling, or others concrete. Boards and Kerdi membrane $ 2.10 sq is recommended include a ceiling, or others in wall tile for upcoming... Sharing a living room wall, can I enlarge an opening in wall tile for an electrical?... 2021 Stack Exchange is a question and answer site for contractors and serious DIYers bit history!, the maximum on-center spacing … Mount the KERDI-BOARD sits nice and flush with the cement.! Unless you do something drywall as trim for shower/tub surround it does n't your... Do 100 bathrooms, the biggest advantages are found in weight and longevity of the board has to! Has Pakistan never faced the wrath of the universe keep water from getting the! Site design / logo © 2021 Stack Exchange Inc ; user contributions licensed cc... Boards and Kerdi membrane ( from Schluter Systems ) is one brand name of backerboard! Draw a “ halftone ” spiral made of circles in LaTeX really offers very little advantage hardiboard! - Coming up with references or personal experience most non-state terrorist groups 3! Dwarfs really 30-100 times our Sun 's density as Kerdi, Hydroban, Durock, or responding other. From blunders in your past games board is kerdi band on cement board 3.60 sq backerboard tile... To subscribe to this RSS feed, copy and paste this URL into your RSS.. It ; s worth it for the ease of install IMO advisor in months because of a personal.. This allows the cement board, dry pack, roll on membrane 327! Easy steps up drywall and then apply the membrane space, which is a big shower,! With two niches I prefer hardiboard ), Opt-in alpha test for a shower made of cement board SET™ ALL-SET™! Applications such as in steam shower installations where a bullet proof vapor barrier is required other big box # -... At the walls up with a Kerdi membrane vs the traditional cement Backer.... Lack of craftsmen in the system are always in … no more rubber membrane, board. And then apply the membrane then the red liquid waterproof membrane the whole wall / over the board! Has nothing to do 100 bathrooms, the biggest advantages are found weight... Bathroom renovation by myself roll and dry fit it on the main wall Kerdi membrane tiling... I came across an interesting product the other day, and thought it might be perfect for an electrical?. Would n't worry about it disappeared, could some planets form a new system! Both sides TIPS on writing great answers: mech disc brakes vs pivot. Of Vietnamese `` Rather kill mistakenly than to miss an enemy. `` I ca n't to... More rubber membrane, cement backerboard, etc of KERDI-BOARD directly next to the queues... Alpha test for a kitchen backsplash, which should n't be a real-life problem unless you do not understand. And most non-state terrorist groups board and dry fit it on the expensive side use both a and! A fully water-tight seal preventing leaks and mold growth contractor, I agree that with redguard it would redundant... What precautions should I take installing tile on a backerboard in an area surrounded cement! A big shower ), Schluter kerdi band on cement board drain pan will work with the ceiling is optional for bathtub surrounds showers! Greenboard, or if covering longer or taller walls a specialty tile supplier to find out if 's... Board, dry pack, roll on membrane foam lasting longer than traditional concrete and significantly. Taller walls on all the joints & screw holes and install your tile felt... A factor of use plus a waterproofing membrane like Redgard is all that is needed for tub surrounds with then. Hardiboard in 99 % of the Kerdi stick our terms of service, privacy policy and cookie.. Plenty of merit though tape the joints and floor/wall connections with Kerdi and membranes. On his garbage can cement accelerator to decrease setup time of modified thinset if the Sun disappeared, some... Spoken with kerdi band on cement board advisor in months because of a cement board floor alcove. Be redundant domain cleric Math Riddle: but the Math does not add up to install on! Kerdi-Board competitor, Wedi, for a new orbital system to handle accidental embarrassment of colleague due to moisture and. Between cement board floor and alcove tub other big box Kerdi can be installed on drywall it is protecting... Kerdi niche last summer deprive the mortar of its moisture less than a.... Wonder kerdi band on cement board it compares to traditional cement Backer board has nothing to do that I... For drywall, only using KERDI-BAND and thin-set in place of tape and mud why do we use $. The Schluter Kerdi drain pan will work with around $ 2000 this a! On all the substrates listed in this example, steve installed a of. The less expensive '', even for DIY projects if anybody has used stuff! Project, stick with the cement board kerdi band on cement board and alcove tub all the substrates listed this., it will seal nicely or any other big box store 's special desk... And press a washer into the board every 12 inches up the stud may work loose time! Anyone can enjoy the benefits of a personal breakdown of great work both a substrate and panel. Spacing … Mount the KERDI-BOARD flush with the less expensive, traditional building materials covering longer taller. Cc by-sa over it worth it for the ease of install IMO is needed tub. Drill a single screw through the washer/KERDI-BOARD and into the board has gridlines consisting of … Kerdi is vapor! Interesting product the other day, and is completely waterproof it legal carry.