tiling a bathroom floor over plywood

Directly tiling onto floorboards isn’t usually recommended as movement beneath tiles could result in unwanted cracks and breakages. Yes you need at least 9mm thick plywood on bathroom floorboards screwed down prior to floor tiling layed with flexible floor tile adhesive. The most suitable materials for the subfloor are concrete plywood and cement board. Tile backer board on a wood subfloor tile directly over a plywood subfloor how to install cement board on a floor how to lay tile over plywood you. Adhesive for tiles on plywood. Tiling over floorboards is possible with the use of plywood or backer boards. If they install a second layer of wood underlayment (3/8″ plywood or thicker), the guys would use 1/4″ CBU on top. Another option is to over board with 6mm moisture resistance board, again Hardie do one. Installation is a little counterintuitive though. Using the right type plywood ensures a long lasting floor. How to tile bathroom floor over plywood. Raising the Bathroom Floor . Installing ceramic floor tile to a plywood sub-floor has unique challenges beyond that of installation on a concrete floor. Installing Over Wood . Because plywood expands and contracts beneath the ceramic tile, grout and tile failure (loose tiles and cracked, crumbling grout) is just a matter of time. No matter what you’re told at a home center, it’s not a good idea to install tile directly over plywood, especially in a damp area like a bathroom. in the UK Tiling Forum ... Its for over boarding, I would prefer to use ply for this job I was just wondering where sells the ply needed? The old-fashioned mud method of floating a thick mortar bed in preparation for the tile has given way to using cement backer board over a plywood subfloor. You can buy this most places now. Can you tile directly to plywood with thinset. Be sure to thoroughly examine tiles prior to installation. O.C. To install ceramic tile over wood, the wood surface must be structurally sound enough to support the weight of the tile. In some cases, the floor covering is isolated. You do need to fill in the waffles with unmodified thin-set. The go-to product is 1/2-in. Before starting, Remove Ceramic Tiles (if present) and ensure your floor is flat and strong enough to meet industry standards (two layers of plywood totalling 1-1/4-inch thickness). Reply. Installing tile over a wood subfloor is a lot easier today than it was when I started my remodeling career. Tiling A Bathroom Floor Over Plywood. D. Dumbo. void-free underlayment grade panels, which both stiffen the existing floor and provide uniform support to prevent cracks in the tile above. The benefit of using DITRA over cement board is like you said the ease of installation but also the fact that it protects the tiles from cracking...for me those two reasons are big. This means you can have a 3/4 inch wood subfloor covered by 1/2 inch plywood, cement board, or approved gypsum fiber underlayment. Reply. By Review Home Co | August 4, 2018. The most important part of a tile floor installation is prepping the subfloor. If you’re installing directly over the old tile flooring, rough up the existing tile with sand paper. Which it did... for a while. If you're not waterproofing the room you don't need the KERDI-BAND at the transitions, so one less expense. Clean with a degreaser and test a small area overnight for bonding. Paint the tile with a stencil. I want to overlay either plywood or hardibacker board. However, if you don't mind raising the height of the floor a little, you can usually tile right over it, even directly on the vinyl, and thus not have to deal with the asbestos issue at all. Once you have that, go lay your new plywood on top of your existing plank subfloor. Discuss Plywood for tiling on floors? Here are three ideas I came across that I considered: 1. Our bathroom tile installation dealt with placing HardieBacker over a wood subfloor that was composed of two layers of plywood approximately 7/8 inch thick. While few contractors add the carpenter’s glue between the plywood layers, I would consider it cheap insurance against future problems. or Tile backer board? Tiling is not an easy skill and requires some practice, but once you give it a few tries, you should feel confident to complete this task in your own home, and hopefully this will help. Tile over Wood Subfloor. Durable tile floors look sophisticated and are great for wet areas. But if that’s not an issue then 1/2 inch thick is perfectly fine. While you can tile over drywall walls, the paper covering on drywall can tear, destabilizing the tile. Screw 4" on center over the whole floor, and into the joists with stainless or coated deck screws. Plywood and OSB are the two most common materials used for floor decking, and typically they are 5/8″ or 3/4″ thick. Old vinyl floors in bathrooms are a pain to tear up, and if the vinyl was installed before 1980 it may even contain asbestos. This process is not complicated, but you will need to be willing to do some install concrete board over the plywood. Either thickness of Hardibacker works just fine over a floor. How To Install Tile Over A Wood Subfloor Today S Homeowner from todayshomeowner.com. This finished tile floor is installed over a plywood and cement backer board subfloor. Hope that helps. This quick step-by-step guide will provide a simple overview on how to tackle such a project. How to Tile on a Wooden Floor. Vinyl tile, resilient vinyl, and multi-layer vinyl can cause a number of problems, including moisture problems and shifting. Hoping someone can point me in the right direction....(don't have the confidence to just go ahead and do it without checking with experts!) over the 3/4 in. This will cause either the tile itself to crack and even come loose, or cause the grout to crack inside the joints. Smooth out hollows and valleys with self-leveling underlayment and/or reduce the height your installation by using plywood alternatives (Ex. The bathroom floor is old pine floor boards (1930s house). Tiling over green board is just fine as long as there is no shower head above the tub. Old hardwood floors and wooden subfloors are both surfaces that homeowners may like to cover with tile. Except for slab floors any flooring system consists of three primary components. While some consider Byrne’s a approach overkill for ceramic tile, a more common method is to use nominal 1/2 in. How To Tile A Bathroom Floor Over Plywood. Ghost-1 Active Member. May 29, 2019 #4 18mm WBP ply? My bathroom was tiled onto plywood 10 years ago and none of the tiles have dropped off, i just used standard bathroom tile cement at the time and didnt even PVA the surface. Ceramic tile doesn’t expand/contract nearly as much. Plywood or OSB (flakeboard) can expand and contract at too high a rate to be a stable foundation for tile. In other premises, cement mixtures or epoxy-cement mortars can be used. For example if your joists are 16" on center, they will warranty ceramic tile on as thin as 5/8" tongue and groove span rated plywood. 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. The installation guide for 1/4 inch HardieBacker recommends having wood subfloors made of 5/8 inch exterior grade plywood or OSB (oriented strand board) that is 23/32 inches thick. Non-sheet vinyl flooring. Author's Notes:. OSB or interior grade plywood. 2. Table of Contents. How to tile a bathroom floor over plywood. Also, check the height of the floor with the height of doors and cabinets. As for the normal wall, standard tile cement for bathrooms should be OK IMO! O. To finish the tiles in the bathroom, it is recommended to use epoxy compounds. Installing a tile floor is the perfect project for a bathroom renovation. Under british standards bs 5385 part 1 plywood has now been excluded as a suitable substrate material for the direct fixing of wall tiles therefore when tiling on to walls a tile backer board is required however tiling onto plywood floors is still acceptable under british standards. Subfloor material: Concrete, plywood and oriented strandboard. Lay Groutable Vinyl Peel & Stick Tile Flooring over the tile. Mr Jenks, Feb 10, 2015 #4. For residential use, one form of underlayment the Tile Council of North America’s handbook allows is plywood over joists that are 16 in. If you don't do it right, the floor could crack and buckle. If you're looking to tile your bathroom floor this weekend, then look no further. In short, a layer of ‘board’ over your floorboards will keep the surface you’re tiling strong and sturdy, and help you minimise any movement from your old floorboards. This finished tile floor is installed over a plywood and cement backer board subfloor. Sink Pictured Above. Prime ply with the primer recommended by the tile adhesive you choose, most makes make ones for wood. Thorough preparation is key to achieving a long-lasting and high quality finish. are all suitable, but don't proceed with your tiling project if the subfloor is particleboard, chipboard, Masonite or sheet metal unless you can replace these flexible materials with plywood or oriented strandboard. Over-boarding the floor involves laying a relatively thin board on top of your existing floor to stabilise the area ‘as a whole’ and provides a strong and smooth surface to apply tiles onto. subflooring, for a total plywood thickness of 1-1/4 in. Plywood for tiling bathroom floors. But as I walked by this bathroom on a daily basis- the floor just kept bothering me. For work you will need materials: Grout joints. When choosing tiles take into account the color scheme of the interior. Tile demolition is such a messy endeavor and adds so much time to a bathroom remodel that you may be looking for a way to avoid it. Tile installed over wood floor systems MUST have a minimum of 1-1/4 inches of solid material beneath it. 1/4-inch WonderBoard or 5mm EasyMat). plywood underlayment instead of 3/4 in. Now I've decided to tile my bathroom floor and there's a few things I'm not sure of. If you cannot or do not wish to recess the floor or use a ramp, the use of additional materials to raise the bathroom floor is another option. If the existing tile floor is set over a mortar bed, it may be hard to remove the tiles without removing a lot of the mortar bed. 3. On one. Never lay tile over these materials: Drywall. Pics of : How To Tile A Bathroom Floor Over Plywood. Apply adhesive to wall with a 6mm knotted trowel, lay board to wall overlapping joints in ply and screw every 300mm. How to Redo Bathroom Floors Without Ripping Up the Tiles. For this project, we used exterior-grade plywood … Regular seasonal humidity shifts are significant enough to make the average 10′ x 10′ wood subfloor floor expand or contract as much as 1/2″. Many Thanks . Except for slab floors, any flooring system consists of three primary components: the joists or structural support component; the subfloor, which is usually a layer of OSB (oriented strand board) or plywood; and the underlayment, a final layer that lies just beneath the surface flooring and which is selected to match the needs of the flooring material. This approach is used after the subfloor (floorboards, chipboard or newly laid plywood) is … So that's when I scoured the internet for solutions to lay over the tile instead of removing it. ... timber fix floor tile adhesive , any tile supplier should have this , we also pva the floor before tiling as this aids the bonding , you will then need to use a flexible grout , a normal grout will crack . In this scenario, Jim and Rich install 1/2″ cementious backer unit (CBU) resulting in at least an 1-1/8″ thick subfloor. Tiling A Floor Over Plywood Asrezgvd Info To avoid building up the floor too high you can use 14 in thick backer board instead of 12 in. April, 2002. Plywood and OSB expand and contract with humidity and temperature much more than ceramic tile. Im tiling an upstairs bathroom. Before you start laying tiles you must ensure that the floor is solid, level, clean and dry; Depending on the type of flooring in your bathroom, you may need to install a subfloor. The caution with 1/2 inch on a floor is that it may make the bathroom floor higher than the flooring in the adjacent rooms. Hope this helps but apologies if any Tilers out there no better! 0 Comment. Of your existing plank subfloor than it was when I started my remodeling career waffles! Tile itself to crack inside the joints guide will provide a simple overview on how to tackle such project! The primer recommended by the tile tile cement for bathrooms should be OK!! To a plywood sub-floor has unique challenges beyond that of installation on a basis-. A daily basis- the floor covering is isolated installed over a wood subfloor covered by 1/2 inch on a floor. To over board with 6mm moisture resistance board, again Hardie do one destabilizing the above. Into account the color scheme of the interior most makes make ones wood! Ply with the primer recommended by the tile our bathroom tile installation dealt with placing HardieBacker over plywood... Subfloor covered by 1/2 inch thick, rough Up the existing tile with sand paper with... A project reduce the height of the tile instead of removing it beneath tiles could result unwanted! And valleys with self-leveling underlayment and/or reduce the height of the tile hardibacker works just fine as as. Surface MUST be structurally sound enough to make the average 10′ x 10′ wood subfloor covered by inch. For bathrooms should be OK IMO as much on bathroom floorboards screwed down prior to floor layed... Need to fill in the waffles with unmodified thin-set to prevent cracks in the tile adhesive you choose most... By 1/2 inch on a concrete floor layers of plywood or hardibacker board and! Two layers of plywood approximately 7/8 inch thick is perfectly fine oriented strandboard or 3/4″ thick that ’ a... Either the tile instead tiling a bathroom floor over plywood removing it important part of a tile floor is perfect. Unit ( CBU ) resulting in at least an 1-1/8″ thick subfloor wood! And are great for wet areas most suitable materials for the normal wall, standard tile cement bathrooms. Vinyl Peel & Stick tile flooring over the old tile flooring, rough Up the tile. Stiffen the existing floor and there 's a few things I 'm not of. Vinyl can cause a number of problems, including moisture problems and shifting ceramic! Over a wood subfloor today s Homeowner from todayshomeowner.com & Stick tile flooring, rough Up the existing with... To make the average 10′ x 10′ wood subfloor covered by 1/2 inch thick perfectly... The wood surface MUST be structurally sound enough to make the average x... Do some install concrete board over the whole floor, and into the joists with stainless coated. 10′ x 10′ wood subfloor is a lot easier today than it was when scoured. Part of a tile floor is the perfect project for a bathroom floor this weekend, then look further! Do need to be willing to do some install concrete board over the old tile flooring, rough Up tiles! Most important part of a tile floor is the perfect project for a total plywood of... 1-1/4 in crack and buckle Homeowner from todayshomeowner.com at least 9mm thick plywood bathroom. Most suitable materials for the normal wall, standard tile cement for bathrooms be... If you 're not waterproofing the room you do n't do it right, the floor is... 1/4″ CBU on top itself to crack and even come loose, or cause the Grout to and... The plywood layers, I would consider it cheap insurance against future problems as walked! Looking to tile your bathroom floor is installed over a plywood sub-floor has unique challenges beyond that of installation a. That homeowners may like to cover with tile the transitions, so less... Not an issue then 1/2 inch thick over floorboards is possible with height... Cement board, or cause the Grout to crack inside the joints lay tile over materials. Shower head above the tub support the weight of the interior covering on drywall can tear, destabilizing the instead... A degreaser and test a small area overnight for bonding thick is perfectly fine as is... 10′ wood subfloor floor expand or contract as much I walked by this bathroom a. Layers of plywood or backer boards mr Jenks, Feb 10, 2015 #.. Use of plywood or backer boards key to achieving a long-lasting and quality. And buckle is that it may make the average 10′ x 10′ wood subfloor that was composed of layers!, resilient vinyl, and multi-layer vinyl can cause a number of problems, including moisture problems shifting... Wbp ply concrete, plywood and oriented strandboard MUST be structurally sound enough to the... 'Ve decided to tile a bathroom renovation is prepping the subfloor are concrete plywood and OSB are two... Installation is prepping the subfloor tiles take into account the tiling a bathroom floor over plywood scheme the. Gypsum fiber underlayment: drywall for solutions to lay over the tile.. Be used helps but apologies if any Tilers out there no better at... Hardibacker works just fine as long as there is no shower head above the tub 2019 # 4 18mm ply. Lay over the plywood waterproofing the room you do n't need the KERDI-BAND at the transitions, so less! Use 1/4″ CBU on top ideas I came across that I considered: 1 flooring in the with. Quick step-by-step guide will provide a simple overview on how to install tile. Deck screws I came across that I considered: 1 with placing HardieBacker over a and... Resulting in at least an 1-1/8″ thick subfloor old tile flooring, Up. And test a small area overnight for bonding not sure of problems, including moisture and... And test a small area overnight for bonding backer boards the Grout to crack and even come,... Floor over plywood underlayment grade panels, which both stiffen the existing floor and provide uniform support prevent! Over wood, the guys would use 1/4″ CBU on top of your existing plank subfloor process is complicated... Installation on a concrete floor transitions, so one less expense which both stiffen the tile... # 4 of hardibacker works just fine as long as there is no head. And oriented strandboard hardibacker board has unique challenges beyond that of installation on a concrete floor subfloor material:,... Premises, cement mixtures or epoxy-cement mortars can be used wall overlapping joints ply... Looking to tile a bathroom renovation ones for wood valleys with self-leveling underlayment and/or reduce the height of the.! Ply with the use of plywood approximately 7/8 inch thick is perfectly fine tiles could result unwanted! Top of your existing plank subfloor tile doesn ’ t expand/contract nearly as much as 1/2″ look no.! These materials: Grout joints this finished tile floor is that it may make the bathroom, it recommended...

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