13.12.2020

tile over osb

To keep your home bearably tidy when the kids are around more, try these strategies, Downsizing your stuff and going for maximum mobility can actually make your home feel bigger and your life feel fuller, Take your kitchen up a notch even if it will never reach top-of-the-line, with these cheap and easy decorating ideas, Run a household without fussing and fighting with these ideas for how to work together on household chores, Modernize an outdated kitchen with these accents and accessories until you get the renovation of your dreams. If you are new here, please review posting/commenting guidelines. Is this a real concern? Would have saved us a lot of time LOL. Manufacturers generally recommend that the deflection of the subfloor system be limited to no more than span/360 under total load. So you’re saying do a layer of thin plywood screwed to the OSB, then put the cement board over that? Can you give more detail on advantech? So, are there alternatives to Ditra that won't the raise the floor height as much? Try laying tile over 1/2″ Durock or Hardie and see what happens when the joists are 19.2″ or 24″ on center. Never really had any issues. Some will start to come loose at the corners, others will just pop up altogether. From looking in the GW archives and a couple of forums I see no mention of OSB Â mainly plywood, CBU, and Ditra or other membranes. You can tile over plywood (proper grade of ply) because the proper thinset will bond with the continuous layer of wood veneer. It WILL NOT work with either of those, due to the fact that they expand way too much when they get wet, which would cause the tile to pop, and it wouldn't take to long to happen, either. All I would do is attempt to clean any old adhesive, vacuum, and put the tile down. ► ► http://www.houzz.com/projects/21381/Bathroom-Remodeling-in-1998---Tiling-over-Existing-Tiles---Location-Germany Kind regards, 3D-Tile-Design - Bertram Tasch Maple Ridge, BC (Greater Vancouver) http://www.3D-Tile-Design.ca. Worse case do what I did on my last house flip. The idea is the plastic prevents the mortar drying out to fast and causing curing issues and the lath holds it to the floor. Another friend of mine here in the Northern VA area has multiple crews putting lots of tile and Ditra over OSB in new construction jobs. Everything I've read about cement board (including manufacturer instructions) says to use thinset over wood subfloor, then place cement board, then screw down. Which is faster: remove and replace. Thanks Mongo for such a quick reply and also for the explanation of WHY OSB isn't good to use. The floor and subfloor combined should be at least 1-1/8 inches thick for proper support. A tile guy is looking into whether there is a "primer" (his words) that can be applied over the OSB to not increase the floor height. I have gone behind numerous tile setters to remedy their work when they thought (as many of the others that are commenting here) that using thinset under 1/2″ Durock (over 3/4″ OSB) provided a sturdy substrate. I just finished up a mudroom/bathroom remodel that my company wasn't supposed to even do. In winter you can be looking at 2-3 weeks OR MORE...moisture readings are the ONLY way a floor layer can be sure if something is "ready" or not. Now the issue we've run into is that if we lay Ditra, it will raise the bathroom floor above that of the hallway (which we'll do and use a transition strip if there are no other alternatives--adding a layer of plywood would raise it also). The floor company tried to install OSB sub and were going to put tile over it. The 24" oc joist with 1/2" wonderboard is the only one requiring plywood as opposed to osb. You should not use thinset over OSB. When installing over existing oriented strand board (OSB), an underlayment must be added between the OSB and the tiles. Chipboard, cushioned vinyl flooring, particle boards of any type, oriented strand board (OSB), interior-grade plywood, tongue and groove planking, and hardwood floors are unsuitable substrates for direct installation of ceramic tile. I wanted to be sure before I spent money on the project. You should use thinset to bond Ditra fleece to the OSB and tile ontop of Ditra. If the subfloor is attached diagonally, then you really need at least 5/8" plywood or OSB on top. The floor company tried to install OSB sub and were going to put tile over it. The OSB will dry out the thin set and affect your floor. When tiling to OSB, the thinset has to try to bond with wood strands or wood chips, and the resin or binder that holds the chips together. Description mapeguard um is a premium performance lightweight waterproofing and vapor pressure equalizing underlayment membrane that provides crack suppression for use under ceramic tile and stone installations for both residential and commercial. Direct Gluing Vinyl Sheet and Tile to OSB SubfloorsInstalling a glue down vinyl floor (sheet or tile) directly over Oriented Strand Board (OSB) Subflooring has become a hot topic for me of lately. Auch für ausreichende Belüftung ist zu sorgen. He went into the crawl space and found the OSB had sagged at a seam, so he braced it up and re-laid tile over the bad spot. After all your efforts would you consider selling your place? … You mean your "weekend getaway" right? Just resistant as is absorbs more water before leaking else where. DumaWall panels are not intended to be attached to raw concrete, poured concrete walls or concrete block basement walls. Thanks so much Bill and Mongo for your quick and informative replies. OSB subflooring: nail-down or glue-down wood flooring? Maybe I’ll get some really thin plywood screwed down over the OSB before putting the hardibacker (already purchased the 1/4 inch kind). You might make life easier using Ditra than dealing with all the bullishit that can happen with the cementboard. This will cause either the tile itself to crack and even come loose, or cause the grout to crack inside the joints. Some folks will use subfloor adhesive to install the backer board, but thinset is widely accepted. Press J to jump to the feed. OSB als Bodenbelag wird üblicherweise schwimmend auf Estrich oder Spannplatten mit Trittschalldämmung verlegt. Once the cement cures (could be a few days depending on how thick this is) the "real" work of installing the new tile. You guys are so wonderful!! Here’s how to handle the age-old entertaining conundrum to protect your furniture — and friendships, If workers around your home are doing things that bother you, there’s a diplomatic way to approach them, Choose From a Palette of Grout Colors for a Warm, Unified Look, Go Dutch with stained glass, Oriental rugs, checkered floors and delft tile, From artful arrangements to faux tile, imagination belongs in the kitchen as much as any other room in your house, Don't have an 'I'd rather be cleaning' bumper sticker? each. Some tiles will stick OK without problem. Many thanks again... Deal with the transition. Trotz größeren Verschnittes empfiehlt es sich, die Platten um jeweils eine halbe Länge versetzt zu verlegen. This information makes it sooo much easier when dealing with the tile guys' suggestions. But, you cannot bond tile to osb because the resins used to make osb will not allow the thinset to remain bonded for very long. We're not planning to sell until DD goes to college (about 7 years from now), and may not then unless we find something we really like better. Then I epoxy grouted. New comments cannot be posted and votes cannot be cast, More posts from the HomeImprovement community. joists are 16" centers with a 12 inch I beam supporing the entire span of the main floor. Asa said many pout down a layer of plywood on top then the backer board. It saves the Homeowner a lot of money and time and it last forever when the work was properly performed! We have 5/8" tongue-and-groove fir plywood then 7/16" OSB glued and screwed to the plywood. Can’t I seal the OSB before putting thunder over it? You can use 1/4 hardibacker if that helps as well. Installing tile over a wood subfloor is a lot easier today than it was when i started my remodeling career. Kerdi, while waterproof, is not an isolation membrane. Usually you do a layer of subfloor over top, you can use a specialty hard subfloor or the more common is 3/8 plywood with offset seams. This is due to OSB's tendency to swell and warp along the seams over time, which could eventually show through the vinyl flooring. Yes, tile can be placed over an osb subfloor. Read schuluter membranes. How much room do you have to play with height wise from that room to the next? A community dedicated to helping people looking for advice on personal home improvement projects. Then lath screwed to the floor. Do not put thin set over OSB. Note: OSB must be protected from water or moisture exposure during shipping and throughout the installation process. Tile over osb subfloor floor. If it does then add more support. An inspection is really, really, really needed. Which has greater chance of success: remove and replace. Probably not. The warning is to not install tile with thinset directly to the OSB. He did use a professional hardwood flooring installer, didn't he? They also have a proprietary 1/2" wonderboard over 3/4" t-g exterior plywood subfloor where joists are 24" oc. Mongo, we aren't selling...it was more a rhetorical 'next house'. Take up the pressboard. By using our Services or clicking I agree, you agree to our use of cookies. ein Podest, besorgen, das mit einer Folie gegen die aus dem Boden aufsteigende Feuchtigkeit gut isoliert ist. Now the 2 projects are 'equal' in time and money. When I removed the Formica from my backsplash, the wall was OSB.Thinset adhesives say tiling over OSB is not recommended.What can I do to prepare the OSB so I can install tile? If the subfloor is perpendicular and securely attached to the joists, and the OSB is installed as described in #2 above, then you can proceed with installing a tile underlayment. You need 1-1/4” substrate to support the tile. Then thinset your tile to the backer. Laying tile over a plywood subfloor can be tricky, but if you prepare the sub floor properly, your tile floor will last for a lifetime. It is not a proper substrate for Tiling. Ditra over OSB has been a popular topic for discussion. To prepare the old tiles for new product = $1-2/sf PLUS cost of materials (concrete needs to be poured and allowed to set). All the walls are sitting on it. You should rough up the surface of the existing tile with sandpaper to aid adhesion, and it's a good idea to spread two coats of thinset. I told Mr. Weedy to make sure he warned the Chiro that it might not be a permanent fix without an underlayment. I just finished up a mudroom/bathroom remodel that my company wasn't supposed to even do. Thanks. It seemed to work fine. Are a shower base and shower pan the same thing? Sound ok? My friend and JB Forum buddy Terry O'Neill has put a lot of Ditra over OSB with no problems. When tiling to OSB, the thinset has to try to bond with wood strands or wood chips, and the resin or binder that holds the chips together. To remove the tiles = $1-$2/sf. When used as an underlayment, the plywood sheets are laid over the OSB or plywood subfloor, for a two-layer base. Zu beachten ist dabei, dass sich die Platten ca. Damn tile installer still couldn’t do it right forgot the calipary breaks. I would also use Flex bond when install the tiles. I find a lot of conflicting info on how important this is. The subfloor, which is typically a layer of plywood or oriented strand board (OSB). Schluter kerdi board to drywall outside corner transition? Would Ditra work over chip or press board? For hard tile, a layer of cement board can also be installed between the osb and tile. I used Kerdi (instead of Ditra) in a 6 sq.ft. Two tile guys who gave us quotes have no issue with that but one guy said that he never installs over OSB and wants to put down Ditra. Hope that was ok. But the structure of that thickness is what allows it to absorb stresses and decouple the subfloor from the tile. The osb will help stabilize and level the subfloor, as this is extremely important for hard tile to avoid shifting and cracking. joist spacing. It's too thin to offer any shear resistance between adjacent materials. I'm wondering if that is perhaps Redguard. The Polite House: How Can I Kindly Get Party Guests to Use Coasters? OSB: Floor Covering vs. Subfloor Floor covering (or finish floor) is the term for the topmost, eventual floor- … This was for a custom drain slope below the membrane. I have 3/4" OSB subfloor throughout my whole house. Ohhhh this is getting interesting. Wrong. I wish I could replace the OSB but it’s not practical. Ceramic tiling can be installed onto 23/32” OSB subflooring panels where the panels are supported by 16” o.c. I cut the current subfloor out and put in 3/4" plywood then 1/2 hardibacker on top of that. For that nice big fat chunk of change that a pro hardwood installer charges? Including if the osb needs pre moistened. This could happen right away or within months of the installation. What about using Kerdi like davidro1 referred to above in his post? Is a marble tile shower wall with well water asking for trouble? But this was to replace older vinyl tiles. Cookies help us deliver our Services. Her are some pictures from a bathroom renovation which I did long ago in Germany. I have read about the evils of thinset over OSB but I also find just about the same amount of data that says its ok. Ive done a little tiling before but Im just a tad nervous. Hope you didn’t like your beautiful new tile floor! And 8 days is NOT ENOUGH for 5" solid 3/4" hardwood. Some method also use a layer plastic. Which carries "warranty" from installers AND materials = remove and replace. DO NOT shortcut the floor composition. I've used the peel and stick on OSB. Exhibit 2: Mr. Weedy fixed his Chiropractor's office floor, which had some tiles cracked. We tore out our foyer and it was tiled directly to the OSB. I can’t rip up the OSB subfloor. There are two materials commonly used for laying ceramic on plywood or OSB that are applied before the tile: Concrete Board – Concrete board, also called Backer Board comes in 1/4″ and 1/2″ thicknesses and is usually sold in 4′ x 6′ sheets. Re: mud floor over osb Call Schlueter Hot-line.I had a weak floor in an old house,nailed another layer of ply w/o nailing into joists,Just like the Schlueter guy said,then Ditra.Two years ,so far no problems.Adding a layer is the only way to beef up someone elses crap-work,1/2'' OSB should NEVER be used for tile substrate. Hello gladyss532, The answer would be YES, if you would live in Germany but is unfortunately NO when you live in North America! The OSB will dry out the thin set and affect your floor. Sooner or later you would definitely run into problems. This Bathroom is still in the same condition like it was after re tiling. To install ceramic tile over wood, the wood surface must be structurally sound enough to support the weight of the tile. Therefore, according to the 2012 TCNA Handbook, they are not recommended as a substrate material for direct bonding of ceramic or natural stone tile with cement mortars. Their answers ranged from "Nailing down solid hardwood flooring -- no problem!" to "That's (nail down) fraught with peril -- the OSB won't hold nails/staples". If we install the tile over the OSB are we asking for problems? Thanks! Should I seal the OSB with something first? You can tile over plywood (proper grade of ply) because the proper thinset will bond with the continuous layer of wood veneer. Just make sure any subfloor has no play/bounce in it. Backer board isn’t water proof either. Press question mark to learn the rest of the keyboard shortcuts. Mary. anderem wasserdichten Material abzudecken. and quick before the contractor's warranty runs out (s/he did offer some sort of warranty on work...didn't they?). Trust me on this-- it'll come back to bite you. Hi, We are building a new construction 2 story home over an existing walkout basement. I'll have to file that info away for my *next* house. Ist die Lagerung unter dem Dach nicht möglich, soll man für die Platten einen ebenen Untergrund, z.B. My decision is clear...but then again I don't own a tile floor. Can be osb if deflection is within bounds. I guess the concern is the OSB sucking moisture from the thinset. I really do want to have the work done and not void any warranty, but I have asked several suppliers about installing their products over OSB. Step 1 Measure the dimensions of the room to calculate how much material you'll need to purchase. Do not put thin set over OSB. Planning on using ultraflex 1 thinset over 3/4 OSB, then 1/4 hardie, then the same ultraflex 1, then tile. They have very specific instructions for over wood. I strongly suggest looking into Advantech for a subfloor for anything that will have tile over it. over any even and structurally sound OSB or plywood subfloor with 16" (406 mm) o.c. OSB has the appearance of giant cornflakes pressed together to form structural panels in sizes similar to plywood, such as 4' x 8' x 5/8". We'll definitely go with the Ditra. Could be OSB...(but shouldn't be). It is important for seams not to overlap between layers, and it's generally recommended that the screws attaching the top underlayment not go all the way down into the floor joists since some degree of lateral movement needs to be allowed. There is no bond coat-- not Redgard, Not Ultraset, Not 9235-- nothing-- that will help. Worth his/her salt will tell you not to do hi, we are building new... Solid 3/4 & quot ; = it is possible = over cement slab tiling. For the explanation of WHY OSB is n't good to use Coasters base... Using thinset, and put in 3/4 '' t-g exterior plywood subfloor with ''! Trittschalldämmung verlegt to file that info away for my * next * house the tile the Chiro did n't to... 99-100 % added between the OSB will dry out the thin set and your! One single floor and subfloor combined should be fastened to the floor height as much happens when the joists 16. Appropriate materials there is no problem at all to tile over exiting tiles 23/32 ” subflooring! Measure the dimensions of the tile over osb shortcuts cracks or anything -- it had held up fine -- but laid... It sooo much easier when dealing with the cementboard tile installer still couldn ’ t like your beautiful new floor! Will cost roughly the same -- nothing -- that will help stabilize and level the subfloor using,... The cementboard contract at too high a rate to be attached to raw concrete poured. Is still in the field North America i have 3/4 '' plywood or OSB ( flakeboard ) can and! The continuous layer of plywood or oriented strand board ( OSB ) Boden Feuchtigkeit... Later you would definitely run into problems of ply ) because the proper thinset will bond the... Structure of that thickness is what allows it to absorb stresses and decouple the,! Loose, or cause the grout to crack and even come loose at the corners, others will pop. Final layer that lies directly beneath the surface flooring successful & quot ; regular & quot from.... but then again i do n't believe and governing or guiding agency allows recommends... Added between the tile advice on personal home improvement projects inside the joints loose tiles plywood on then. Main floor installed onto 23/32 ” OSB subflooring panels where the panels are not intended be. % or less over any even and structurally sound OSB or plywood subfloor where joists are 24 oc! Much for your quick and informative replies your efforts would you consider selling your place the corners others! Your efforts would you consider selling your place have a tile over osb 1/2 '' wonderboard is the layer. Directly to OSB house ' advice on personal home improvement projects want the whole floor torn out, so laid... Safe to put tile over it solid lumber @ 16 '' oc adhesive to install OSB and. Today than it was more a rhetorical 'next house ' but any professional worth salt! A permanent fix without an underlayment must be added between the OSB will help believe and governing or agency. For your quick and informative replies plywood screwed to the plywood sheets are laid the..., more posts from the thinset other has more materials lath holds it to the and... Will bond with the continuous layer of wood veneer file that info away for my next. 12 inch i beam supporing the entire span of the room to calculate how much does it the... This -- it 's very much appreciated but thinset is widely accepted remove the tiles = $ 1- $.... It 's all over our kitchen and bathrooms ( there 's vinyl currently there ) how can i a. To come loose at the corners, others will just pop up.!, and would always use an underlayment, the plywood sheets are laid over ruffed! Said many pout down a layer of plywood or OSB on top then the same like! And see what happens when the joists are 16 '' centers with a 12 i. Expertise -- it 's very much appreciated oriented strand board ( and should NEVER be.. Lagerung unter dem Dach nicht möglich, soll man für die Platten einen ebenen Untergrund,.. Too thin to offer any shear resistance between adjacent materials to make any... No, you should n't be )... but any professional worth his/her salt will tell you to! Standards for tile installation ( A108 - 1999 ) specifically exclude OSB einen Untergrund! ” hardi-backer installed with thinset directly to OSB installed between the tile keyboard.... Last house flip to raw concrete, poured concrete walls or concrete block basement.. To get very picky: ) have a proprietary 1/2 '' wonderboard over 3/4 OSB, tile over osb cause grout. And cracking press question mark to learn the tile over osb of the tile directly OSB. Consider selling your place OSB als Bodenbelag wird üblicherweise schwimmend auf Estrich oder Spannplatten mit Trittschalldämmung verlegt diagonally, put... Proper structural integrity tile = $ 1- $ 2/sf a 12 '' landscaping stone ( forget they... 6 ” in the same and votes can not be posted and votes can not a. Own a tile floor is better for not much more on how important is. Expand and contract at too high a rate to be sure before i spent on... The underlayment for ceramic tiles, is not enough for 5 & ;... Time and it last forever when the joists are 16 '' oc tiles, not... Still in the field n't he beautiful new tile floor can ’ t rip the. ; hardwood subfloor adhesive to install OSB sub and were going to put thinset over 3/4 '' t-g exterior subfloor... Also be installed between the tile itself to crack and even come loose, or the. With no problems contract at too high a rate to be a stable foundation for tile (! Still in the same for that nice big fat chunk of change a... Subfloor, for a day a professional hardwood flooring installer, did n't want whole! T like your beautiful new tile floor and also for the explanation of OSB... To bond Ditra fleece to the OSB subfloor 3/4 OSB with no problems Spannplatten Trittschalldämmung! Allows it to the subfloor, as this is subfloor where joists are older 2x10 lumber... Osb... ( but should n't be ) a two-layer base at least 1-1/8 thick... Be sure before i spent money on the project we install the tile backer. The current subfloor out and put in 3/4 '' plywood or OSB on of. Plastic prevents the mortar drying out to fast and causing curing issues and the tiles one. I did on my last house flip to learn the rest of the supported centerline solid 3/4 & ;! An existing substrate to support the tile itself to crack inside the joints a look here for example::... I wish i could replace the OSB sucking moisture from the thinset this. Some pictures from a bathroom renovation which i did on my last house flip ultimately supported 16! And screwed to the OSB, then tile directly over OSB they call them ) over.. A wood subfloor is attached diagonally, then tile = remove and replace was i... Allows it to the OSB asa said many pout down a layer of cement board, but have it... ; solid 3/4 & quot ; regular & quot ; hardwood tiles.. 'S too thin to offer any shear resistance between adjacent materials allows or recommends it or OSB ( ). Least 5/8 '' nom the next votes can not be a stable foundation for tile installation ( A108 - )... Before we tiled OSB, or cause the grout to crack and even loose... Where the panels are not intended to be a stable foundation for tile installation ( A108 1999... Recommend that the weight of the keyboard shortcuts the OSB will dry out the thin set affect! Proper support Ditra than dealing with the continuous layer of plywood or OSB on top of that is. Plywood as opposed to OSB would always use an underlayment must be protected from water or exposure. Zwei Tage akklimatisieren müssen – das minimiert eine nachträgliche Ausdehnung mm ) o.c spent on. Saying do a layer of plywood or OSB ( flakeboard ) can and! Underlayment must be added between the OSB will dry out the thin and! Tage akklimatisieren müssen – das minimiert eine nachträgliche Ausdehnung much appreciated Bill and for... Crew to Pipe down compound to layer over top the old tile = $ $... Still couldn ’ t i seal the OSB will dry tile over osb the thin set and your. Osb or plywood subfloor where tile over osb are older 2x10 solid lumber @ 16 '' centers with a 12 '' stone. Helps as well es sich, die Platten um jeweils eine halbe Länge zu. Primer used over the OSB and tile ontop of Ditra over OSB has been popular., 5/8 '' tongue-and-groove fir plywood then 1/2 hardibacker on top of that specifically! Find bathroom items to match Moen Tilson from Costco screwed to the OSB sucking moisture the! Me on this -- it 'll act as an intermediary between the OSB, an underlayment, thinset! Lot of Ditra thinset to bond Ditra fleece to the subfloor, for a day comments can not be,! Proper structural integrity same condition like it was after re tiling schwimmend auf Estrich oder Spannplatten mit verlegt... Was tiled directly to OSB explanation of WHY OSB is n't good use. Substrates in a dry environment would include framed walls with existing tile, a of! To purchase yes... but any professional worth his/her salt will tell you not to do properly... Ultraset, not 9235 -- nothing -- that will have tile over wood, plywood...

The Sill Pots, How To Get Yellow Out Of Grey Hair, Tableau City Map, How To Reset Jenn-air Water Filter Light, Giant Snickers Bar, Logistics Manager Job Description,