Jump to Latest Follow ... on gluing and screwing 3/4 plywood to the tongue and groove to eliminate squeaks and to provide an even more stable sub-floor for the tile in the bathroom. Asking yourself a few questions can be a great idea… What questions? How To Prepare Plywood Subfloor For Installing Self-Adhesive Vinyl Floor Planks? theothersideofneutral. Laying tile to veneer plywood risks loosening and unbonding the veneer, creating an unstable base for the tile. It is an ideal building material for subfloors. Plywood and OSB are the two most common materials used for floor decking, and typically they are 5/8″ or 3/4″ thick. To install ceramic tile over wood, the wood surface must be structurally sound enough to support the weight of the tile. The span of the joists is 12'. BUT again, this tutorial is just for wood subfloors. Install DITRA on a Wood Subfloor (stop Cracked Tiles): Cracked floor tiles stink…REALLY BADThere’s a simple solution: DITRA It goes down on top of wood or concrete subfloors. Tile over Wood Subfloor. Suspended — A suspended floor is one with a minimum of 18" of well-ventilated air space below. Another TCNA method (F147) uses a min. Hence, it can be the best alternative to hardwood flooring too. Throughout the living room + bedrooms there are various types of other flooring that I plan on ripping out down to the plank subfloor to start from a … There was a parquet floor that was ripped off and *most* of the black glue was scraped off, however there are still hundreds of small 'bumps' in the ~200sq ft. area. Hi everyone, I'm remodeling my kitchen my kitchen and putting ceramic tile on the floor. Tile over plank subfloor (again) OK, so I will start by apologizing for asking what seems like a common question. Also, let me start with a note. The key to a beautiful, long-lasting hardwood or laminate floor is a well-prepared subfloor. Plywood Flooring. Never run hardwood flooring in the same direction as plank subflooring. It … Chapter 3 — Subfloors and Underlayments Subfloors and Underlayments A. GRADE LEVELS 1. To prepare your concrete subfloor, make sure that it can accept water penetration. If your concrete subfloor was just poured, you’ll need to allow it to properly cure for a minimum of 60 days before your luxury vinyl flooring installation begins. Which is better? Do this by multiplying the room’s length by its width. 1/2 inch - 3/4 inch exterior rated plywood or osb, screwed down to the planks the screws should avoid hitting the joists. Before you install your plywood subfloor, first calculate the room’s square footage to find out how much flooring you’ll need to buy. The oldest type of wood subflooring used in homes is made from lumber and is known as wood-plank subflooring. Plywood over tongue-and-groove planks. 2. Space the Field and Edge Fasteners Correctly The top layer of plywood should be screwed down every 8 inches on the edge and every 6 inches in the field, or interior, section. Laying tile on plywood. We’re about to know! Thanks for your help, guys. Cement backer board can provide a solid, flat surface to install tiles on if you have a wood subfloor. “There really isn’t another plywood product out there like it,” adds Key. Plywood also comes with increased stability. A plywood subfloor must be structurally sound and able to support the installation. I still get calls for more work after being out of it for 10 years because my work held up. For the tile I had planned to follow the schluter guidelines by offsetting the next layer of plywood underlay. plywood underlayment over a 3/4 in. For most subfloors, you will need to add an extra layer of wood. After I screwed threw the plywood into the joists and sandwiched the hole thing it was quite rigid. thinset applied with 1/4 inch x 1/4 inch trowel applied on top of the plywood/osb Plywood has been a standard subfloor material since the 1950s and remains the preferred subflooring for many builders. Peel-and-stick tiles will bond to bare plywood, but you must ensure the plywood is secure and clean first. In this scenario, Jim and Rich install 1/2″ cementious backer unit (CBU) resulting in at least an 1-1/8″ thick subfloor. 9. The tile industry has changed so much. But I was going to screw the 3/4 t&g directly to the floor joists (over the planks) and install it as if it was a new sub floor, not just the underlay for the hardwood. When you install your vinyl on a wood subfloor, the top plywood should be a minimum of 1/4″ thick. Installing Over Wood . The joints are 9" x 1-1/2" in size and 16" on center. These planks are typically 1x6 pieces of wood that are nailed into the floor joists. fasten any loose planks and flatten (plane, sand, chisel) any planks that are not level. Thus I would suggest removing the current wood planks flooring, install a 3/4" outdoor grade plywood, thinset and then your HardieBacker (screwed down). Look at the given solid hardwood flooring done with plywood planks, beautiful packed, spaced and glued together. The type of underlayment you should use depends on the subfloor and whether it's concrete, plywood, or an existing flooring material. Whichever method you use for an additional subfloor, allow 3/4 -inch … Pros and Cons of Plywood Flooring. The nice thing about tiling over plywood is that, should you drop something and break a tile, you can remove it without disturbing the surrounding 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 was installing Dri core planks as a sub floor. Installing Tile Backer over plank subfloor I am planning on installing tile in my utility room and there is a plank subfloor under the existing wood floor. Standard plywood can be used for subfloors, but a better material is 3/4-inch tongue-and-groove plywood subflooring. Arrange the plywood on the first layer of wood. Using underlayment over plywood flooring is … Additionally, a steps must be taken to ensure that a concrete floor will create a solid bond. I've already re-fastened the t&g planks to the joists to ensure they're solid using screws. This is something you must install in any room for bringing a character. The planks are 7-1/2" x 3/4" installed perpendicular to the joists with about 1/8" gaps. Concrete Subfloor When installing over a concrete subfloor, consider the fact that it's a really hard surface so you might want an underlayment with some added cushion. When it comes to subfloors that go down on top of the floor joists between the joists and the finish material, plywood is the preferred choice. Tile over plank subfloor I'm planning on installing 12" ceramic tile flooring as part of a kitchen renovation in our new house. I've read through the forums on a number of applications for tiling over plank subfloors, but still feel I do not have the answer to what I should do in my project. Concrete is a common subfloor material, and in general, it’s easy to prepare for a luxury vinyl flooring installation project. To do this, measure and cut the plywood to fit your room. Our Plywood Pretty week is coming to a close and there’s one topic we haven’t covered yet…. On-grade — An on-grade floor is in direct contact with the ground or over a fill in direct contact with the ground. Is 1⁄4-in.-thick plywood okay, or do we need something thicker? Sep 26, 2019 - The subfloor is in good condition, but we are thinking of putting plywood over it before installing the flooring. As with a wooden subfloor, a concrete subfloor must be level for successful tile installation. I used 3/8" plywood and 1/4" CBU and ended up exactly one tile thickness higher than the hardwood. We will point you towards some of the best plywood installation blog posts and videos, but all you really need is the ability to get your plywood sheets cut into planks and correctly laid out on your sub floor. I did it for 30 years over fir plywood. I'm going to install 3/4" plywood underlayment over the original 3/4" thick x 3 1/4" wide t&g plank boards which are attached to 2" x 8" joists on 18" centers. 3/8 in. The plank subfloor has some gaps in … Installing plywood OVER old plank subfloor that has left over cutback glue I am prepping an old plank subfloor from the 60's for a new layer of 3/8" plywood. Chipboard or plywood? Solid strip or plank can be laid directly over a sleeper system, but engineered wood flooring less than 3/4 inch thick or solid plank wider than 4 inches requires a wood subfloor over the sleepers. Plywood is a common underlayment, with better structural strength and water resistance than particleboard. A long lasting solid hardwood floor is heavily influenced by the quality of the sub-floor.When it comes to types of sub-floors there is a wide range but we will focus on the two most often used in modern buildings. Installing plywood underlayment over old plank subfloor I'm in the process of remodeling my 1950s house that has plank subflooring (1/2" or 3/4" not exactly sure). For low profile hardwood flooring a 3/8" plywood installed over the planking will make for a flatter subfloor surface to install these floors over… To understand whether you actually want to go for underlayment on plywood flooring, there are certain things to know. I wouldn't be surprised if the 3/4" planks plus the 3/8" plywood deflected less than 3/4" ply. The installation manual for HardieBacker suggests to embed it in thin-set and it should be installed over plywood. The TCNA spec shows this detail with the tile bonded directly to the plywood, but few tile experts recommend doing this. 2. Plywood used as an underlayment for peel and stick vinyl flooring should have a sanded, smooth surface on the topside. ... structural plank subfloors; concrete and heated floors. I'm preparing to tile my bathroom floor and have it stripped down to the plank subfloor. Test by sprinkling water on various areas of the subfloor. 1 Walk over the plywood subfloor and circle any loose or squeaky areas with chalk. Tile floors are heavy and tile is a hard material. I will do the same in the rest of the house as I renovate. Older homes with squeaky flooring may have wood-plank subfloors underneath, which are usually made from softwoods like pine. DIY Installation – This is definitely a great DIY project! Sand-flat any plank subfloor edges if cupping is noticed, cover with 15lb felt paper. Do NOT line up the second layer with joints in … subfloor with a crack-isolation membrane under the tile. 3. I've removed the old floor covering and discovered that we've got a subfloor that consists of 3/4" thick, 7" wide wood planks spaced about 1/4" to 1/2" apart.