I'd go with 22mm marine plywood. Diy farmhouse plywood flooring for a little over 100 in 7 easy steps. This removes flexibility in the floor and helps reduce deflection. This is right in the doorway so the plan was to use the backer board also to minimize the risk of cracking on this small area. Your email address will not be published. The plywood must be exterior grade for all wet areas and it has to be installed in such a way that the joints between each layer do not line up, using what is known as a stagger pattern to keep the pieces from ever lining up. • Shop Knife • Measuring tools -Tape Measure, Steel Square, etc. Hi all - … For heavy flooring, such as hard tiles the subfloor should be thick plywood, but for soft flooring (vinyl, carpet and soft tiles) thin plywood or even hardboard with the smooth side facing up will be sufficient. No biggie, you can put another floor type on top of it. Plywood. 218 months. by Job and Knock » Thu Nov 22, 2012 2:07 pm, Post \"Interior,\" \"exterior,\" \"structural\" and \"marine\" are classifications of plywood. Some experts suggest that 15/32-inch plywood should be standard if the underlying floor joists are spaced 16 inches apart or less, but slightly thicker 3/4-inch plywood should be … what are you going to be putting on top of the floor once your done? Re: Plywood choice for bathroom sub-floor. Bathroom floors are the most common floor problem in mobile homes. Discussion. Original Poster. Glue is sprayed between each layer and the sheet is hot pressed. Plywood is an engineered wood that’s made by gluing together thin layers of wood veneers. i've put one in between boards, used 2mm spacers. If water seeps through the tile installation to the underlayment, it will not cause the wood to … by lmeister » Fri Nov 23, 2012 4:29 pm, Post Using the right type plywood ensures a long-lasting floor. This explains it all if anyone else happens to be confused by all these standards like me. If you use vinyl which is flexible and does not crack... then the floor is allowed to flex a bit. The repair is simple with PEX, just add in a coupler and chop out the floor a bit to fit it in. by Pooneil » Fri Nov 23, 2012 4:33 pm, Post The bathroom floor is old pine floor boards (1930s house). British Standards recommend a minimum of 15mm thick plywood to be used for over-boarding purposes (any less will not provide the rigidity required). The bathroom floor gets wet. Most of the plywood you buy from the hardware store for projects around the house like a workbench will be classified as sheathing. I'm not sure which one to go with - plywood or hardibacker board. Bathroom floor - boards or ply or both? There will be a small 150mm section running along one wall which is not directly under a joist as it appears the floor was put down before walls. Plywood is the most common type of subfloor material used in homes around the world, along with particleboard. Tuesday 18th November 2014. FORUM RULES, Post Christine chang hanway is remodelistas uk editor and if a painted plywood floor is good enough for her bathroom its good enough for mine. Installing a solid, water resistant cement fiber underlayment will then give you the perfect surface to finish your bathroom floor with your favorite tile. Exterior plywood is a better choice for bathrooms, kitchens and any other rooms exposed to water and moisture. DISCLAIMER | by lmeister » Thu Nov 22, 2012 4:37 pm, Post The many types of plywood can differ in materials, number of layers, rating and grade. It’s simple to fit too, so you won’t need to worry about costly installation. Take the plywood into strips and cut the parallelograms that can be fit together, making a hexagon and a 3D plywood flooring with a repeated wood cub pattern. The Cons of Plywood Floors 1) Durability. In addition to the above two classifications, plywood is also rated as Sheathing, Stud I-Floor, and siding. by warmadmax » Mon Dec 03, 2012 3:26 pm, Powered by phpBB® Forum Software © phpBB Limited, Style by Arty - Update phpBB 3.2 by MrGaby, Wood working questions and answers in here please. Plywood flooring is a must to add the type of flooring when need to get an interior look modern, will also help insulate the room. We are renovating an apartment and trying to install a 3/4'' solid hardwood floor in the living room. Considering I'm planning to install 1/4" concrete backer-board over the sub-floor before tiling it again, is OSB okay as a sub-floor or does it have to be plywood? The first one is a sheething plywood for walls, etc; in all probability it is a Chinese plywood, The second is specifically made for jobs like sub-flooring. A-Z CONTENTS | This guide will explain the different uses of plywood, as well as popular plywood sheet sizes and its rating and grade system, so that you can choose the best plywood for your project. While plywood has been a top choice among homeowners for furnishing home interiors, a variety of alternatives have sprung up offering a cheaper price, better appearance, etc. In summary, the best subfloor for bathrooms is exterior grade ¾ inch plywood. Reply Reply Author. Or, choose a tile-effect laminate flooring for a contemporary bathroom renovation. For any vinyl you decide to use, You will need to put down 6mm exterior plywood. paolow. 12mm ply (when combined with the thickness of the floor tile and adhesive) can result in a sizeable step into the bathroom, which can represent a trip hazard. However, the same process works just as well for floors in any room of the mobile home; it’s just lots easier because you have more room to work and don’t have to deal with the plumbing cutouts. Hi, just joined this great forum and hoping someone can help me solve my confusion. CDX plywood (¾”) in particular is used often because it has a high level of resistance to moisture and humidity. Under that we found 15/32'' plywood subfloor (not tongue-and-groove) over joists and we are trying to determine the best way to proceed from here. The floorboards are a right mess - it looks like whoever fitted them didnt cut them to size with a saw, but instead just got their dog to chew them. Our luxury vinyl bathroom flooring looks just like a real wood floor. Find the square footage of each space and add together to find the total square footage needed. TradeWindsImports.com. It’s economical, durable, and can be used in a variety of ways, including flooring, paneling, and furniture-making. warmadmax that's a good inspiring thread you have going on their cheers for pointing that out. A 1½-in thick, 4-foot by 8-foot sheet of CDX plywood (the kind used in subflooring) sells for around $15. We pulled out the existing carpet along with a 5/8''particle board underlayment. by Job and Knock » Fri Nov 23, 2012 12:08 am, Post The most common form of wooden subfloor is plywood. Tiles, but was planning on backer board as I can't replace the whole floor with plywood. • Paint brushes … This involves screwing a sheet of plywood over the top of the existing floorboards / chipboard or plywood to provide extra rigidity and a … by lmeister » Fri Nov 23, 2012 4:57 pm, Post lol wish I had found this guide sooner. CDX plywood is traditional wood plywood made from thin layers of lumber, known as veneers. by warmadmax » Thu Nov 22, 2012 4:13 pm, Post As it can be treated to H3, giving it good resilience to water damage, it may be used in situations where access and maintenance of a particleboard floor … http://www.tbrewer.co.uk/sheet-material ... wood-a-osb, replacing-bathroom-floor-with-ply-plus- ... 59438.html, http://www.tradewood.co.uk/media/c345d6 ... ndards.pdf, http://www.tradewood.co.uk/media/385944 ... 202009.pdf. Traditionally, exterior grade plywood has been the subfloor material of choice for many bathroom flooring projects. • Hammer. How to Stop a Plywood Floor From Rotting. If this is a concern, marine-grade and underlayment-grade plywoods will avoid the voids. Plywood is made by gluing alternating layers of wood veneer. by lmeister » Thu Nov 22, 2012 12:41 pm, Post The subfloor rests directly on the floor joists and is the lowest layer of flooring material. I have to tile the bathroom floor apparently. DIY VIDEO | HOME | Thanks for this info 'Job and knock' as you can guess I'm on a steep learning curve taking on my bathroom. 3,101 posts. SAFETY FIRST | Area can be found by multiplying the length and width of the space in feet. Structural plywood is good for rooms with heavy furniture or high traffic, such as living rooms, dining rooms and entryways. Before tiling a floor it is often necessary to strengthen the floor using a sheet material such as WBP plywood or tile backer board. This just specifies what a particular end use a piece of plywood was designed for. I would have had to tear up and throw away any of the plywood that got wet. Installing a floor waste is recommended. Finding the number of sheets of plywood needed for a floor, wall, ceiling, or cabinet begins with finding the area that needs to be covered. I'm in the process of remodeling our upstairs bathroom in a condo unit. What is there now is a 3/4" OSB sub-floor … What plywood for bathroom floor. Leave about 100mm (4") unglued. the ufh will raise the height by a further 5mm or so too and ensure you cover the cables/matting with slc (self levelling) prior to tiling you can screw-down with 20mm screws into the floorboards. Plywood that is five-eighth inch thick also available for flooring, but using it restricts joist spacing and the types of finished flooring. Interior plywood is ideal for rooms not exposed to moisture, such as bedrooms, and makes a good subfloor for carpeting, tiles, vinyl, engineered wood laminate flooring and hardwood flooring. Tile floors are especially heavy with layers of cement board, mortar, tile or stone and grout. Plywood provides a very rigid substrate for other finishes but is not usually used as finished flooring. Plywood used as underlayment for sheet vinyl flooring should also have a sanded, smooth surface on the topside. This is the number one biggest con, and despite what all of the bloggers of the world say, it is an issue to be concerned about. Please make sure the screws are flush to the plywood or better still a bit in!. by lmeister » Thu Nov 22, 2012 3:57 pm, Post Plywood is a necessity in many DIY and construction projects, but not every type of plywood works for every project. Some useful info that will come in handy when I get to that stage. by Wee Eck » Sun Dec 02, 2012 12:17 am, Post • Caulk Gun. I would go around the edges of the plywood screwing 100mm apart and 20 to 30mm in the middle to make sure there is no bouncing. That usually means the underlayment and the subfloor also get wet. Plywood has the ultimate flexibility, which is part of what makes it a great budget floor type. It was a steamy summer day when we first stepped foot onto our homestead. You need hundreds of screws to make sure its secured correctly (every 150mm) Plywood is a natural product and can vary in quality. Exterior-Grade Plywood Exterior plywood is an acceptable underlayment for tile and is preferred to interior-grade plywoods because the bonding adhesives used are waterproof. This easy-to-clean, waterproof bathroom flooring is a perfect choice for a long-lasting bathroom you’ll love. • Circular Saw with blade for cutting plywood. I will go for 18mm WBP plywood and 6mm tile mate backerboard as this is recommend for floors (12mm is not recommended as I previously wanted to use) Mike said: yes that's fine provided you can afford the extra height. Avoid using materials with distinct raised grain patterns, which can … I just used the 18mm WBP they had in stock from local timber merchants. How to Keep Your Bathroom Vanity Organized, The Art and Science of Washing Your Hands, The Top 10 Bathroom Design Trends for 2021, Warming Your Feet with In-Floor Heat, in the Bathroom and Beyond, Distressing Techniques: How to Distress Bathroom Cabinets and Vanities. 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