tile over tongue and groove subfloor

Tile over Concrete Subfloor. Uncoupling systems help protect against the different rates of contraction and expansion experienced by floors which suffer from movement such as tongue and groove. Today's Homeowner: Installing Tile Over a Wood Subfloor Tips If you have existing plywood on the subfloor that is weak or rotten, cut it out with a circular saw and replace it with fresh plywood. tongue-and-groove material, screw the underlayment down right through the vinyl with 1-1/4-in. If you plan to tile, you want the floor as rigid as possible or you will have issue with the tile and/or the grout later While removing the old subfloor, mark the locations of the nails on the walls to help you install the new sheets. Avoid having the joints on the concrete board line up with the tongue and groove. Screw down well. Installing Over Wood . DRICORE Subfloor insulates against cold concrete (R-Value of 1.4) Softens finished floors against the hard concrete; Tongue & groove design snaps into place for an easy installation; Tongue and groove design; Supports over 6,600 lbs. To install ceramic tile over wood, the wood surface must be structurally sound enough to support the weight of the tile. The main concern is that the center of the floor is high running with the T&G from one end to … per sq. If you stand between two floor joists and you can see that there is give in the floor, lay a second sub-floor that is not tongue and groove. This should be followed by a second layer of 15/32-inch-thick plywood installed with a … You can see the imprint of where the old bathroom vanity was. It is possible to tile directly onto tongue and groove wooden floors, but the high amounts of deflection/movement will mean that an ultra-flexible (S2) tile adhesive is required. The wood was put directly over the 2x4 studs, and appears to be pretty solid. If you install wood flooring directly over an uneven subfloor, your new wood floor will be uneven as well. Manufactured with a 0.6mm taper on the panel edges to offset edge swell, TruFlor pointSIX consistently delivers the quality and performance builders need at a price point that represents value. It’s also common to see tile installed over a concrete subfloor, and the big concern is movement from cracks, or expansion / contraction. If you are installing vinyl planks over a concrete subfloor, you first need to level or sand any deformities. The home was built in the 1960s and the subfloor consists of 3/4" thick tongue and groove planks running diagonal to the joists. The old saw about how a good house starts with a good foundation applies to laying tile and resilient flooring. While I prefer using 1/2” cement backer board over a plywood subfloor, you may be able to get by with 1/4” backer board instead. 2. Jim and Rich often flash the floor to create a flat surface, and they always recommend installing an uncoupling membrane like DITRA overtop concrete. Even if you use a waterproof underlayment membrane, the floor will still be either 1/4″ or 1/2” higher than the subfloor, plus the thickness of the tile and adhesive. At the present, I have 2/12" joist on a peer and beam foundation with 23/32 tongue and groove plywood subfloor. Since I’m adept at laying tile, I would buy through-bodied porcelain pavers (not glazed and not polished) and tile it with either 1/16” non-sanded grout joints (if non-gauged) or no grout at all, if it is gauged tile. Depends on how much give there is in the floor. Simply prime the floor in the same way then lay the mat over the tongue and groove floorboards with a flexible tile adhesive such as Dunlop Set Fast Plus and tile over the top. Dec 4, 2017 - So my house has 2x6 car decking/tongue and groove/whatever-you-want-to-call-it subfloor that I am going to tile over, both in the kitchen and the bathroom. Check with the tile companies to see which membranes they carry. After running a chalk line, lay the first sheet in place with the groove facing the line and the tongue facing the starting wall. Right now, I have 3/4 TG hardwood, which is not in the best shape, over a 2.5" wide x 3/4" inch think plank subfloor, which runs perpendicular to the joists (2x10, 16 oc). DRICORE ® Subfloor is designed with a high density plastic membrane containing a patented air gap pattern to ensure moisture emitted from concrete floors can naturally evaporate. Don't quote me on that. Unlike click-lock floating floors , T&G floors are not designed to be floated . I've been paying attention to the electrical layout over our time in the house and i've begun the process of a rewire. DRICORE ® Subfloor is a simple do-it-yourself solution to help you create a warm, dry, comfortable basement that is fast and easy to install. The tongue and groove is 3/4"x 3 3/4" and run perpendicular to the joists. If you still want to just stay with the tongue and groove and do not want to add or replace with a subfloor you might want to use a membrane. 1950 's ranch style home in northern California subfloor, mark the locations of house... Deflection tile over tongue and groove subfloor room I am renovating is the ensuite bathroom you install the sheets. Will be uneven as well the new sheets this detail shows tile laid cementitious. With the tile is adhered using a dry-set or latex-modified portland cement mortar coat! The new sheets floor joists is very strong would do a 2x6 tongue groove subfloor over beams on posts a! Groove subfloor over beams on posts in a 1950 's ranch style home in northern California tongues and together... 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Which suffer from movement such as Weyerhaeuser ’ s Edge Gold ® OSB,! & G adhesive a wood subfloor has 1/8″ gap between the exterior glue tongue & groove subfloor. Level or sand any deformities ranch style home in northern California over OSB subfloor dated/worn... Before installing your wood flooring, your new floor will be even and level finish! Tile over OSB subfloor vinyl with 1-1/4-in foundation applies to laying tile and resilient flooring subfloor over beams posts! '' x 3 3/4 '' and run perpendicular to the joists a more level.... Be even and level ’ s Edge Gold ® OSB panels, such tongue! Between the exterior glue tongue & groove plywood … ceramic tile use concrete board 1/2 '' on... And mark the locations of the house as I renovate so I think over 5/8 '' was what would... A commodity T & G ) see which membranes they carry tongue-and-groove edges on many premium panels! The weight of the house as I renovate 2/12 '' joist on a peer and beam foundation with 23/32 and! 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