Cost is the biggest issue. It’s still a manageable job if you have a little DIY skill. End product should look like this, ready for a well supported subfloor: Ditra install guideline (they guarantee replacement if tiles crack so they'll give safe numbers) bottom of page 7 for your setup: Are those area over any old leaks, or somewhere that was often wet, like right outside a shower or tub? The following options will perform equally, their differences are time, cost, and thickness of the subfloor. 1"X8" plank subfloor nailed on the bias to the joists 1"X4" softwood boards nailed perpendicular to the joists on top of the subfloor. The thin layer on top seems like the simplest approach but I have concerns with both building on top of a questionable old floor as well as about the extra height (what would be the minimum acceptable thickness for the new layer in this case?). If you're wondering about luxury vinyl plank underlayment, that's one of the appeals – it usually doesn't need underlayment. These planks are typically 1x6 pieces of wood that are nailed into the floor joists. Like I said this may or may not be a problem. No matter the flooring, concrete subfloors should always be cured for at least 60 days before a flooring installation. Pine offers grain textures and knots that create an interesting look on your floor. What does the phrase, a person with “a pair of khaki pants inside a Manila envelope” mean.? Otherwise, you are going to have a bunch of cracked tiles. What is the proper waterproof bathroom underlayment for vinyl tile flooring? But i looked closer at the current hardwood floors, and they were installed directly over the plank subfloor, in a parallel fashion, with just a felt paper between. Use a construction adhesive like PL400 and real wood screws. Inspect the floor for protruding nails or screws (fix squeaks before installing any flooring). Pulling back more of the underlayment revealed that the water-fueled damage spread more than eight feet along the wall. *Sigh*. Over the subfloor, there is an underlayment that smooths out the subfloor and provides a flat, level surface for the finished flooring surface. Once all of the old flooring is removed. Cutting the floor up to this wall would greatly weaken this support. I've seen it done with OSB and Plywood, but no mention about plank. Screw the subfloor material down to the new joist, and say goodbye to that bounce and squeak. Let it dry thoroughly before your flooring is installed. They look square-edged to me. Older homes with squeaky flooring may have wood-plank subfloors underneath, which are usually made from softwoods like pine. Ideally glued in the seam if it's T&G, and to the joist using an ASTM D3498, or APA AFG-01 conforming adhesive (PL-400/Premium, Lumber Lock, AdvanTech for example). Will grooves on seatpost cause rusting inside frame? Once in place alongside the broken joist, glue and screw the new joist to the old broken one. IN GENERAL: ensure subfloor panels are level and properly fastened to the joists. Set first plank in place with the tongue edge facing the wall or baseboard molding. M ... Wiring, plumbing, old subflooring running under a wall are not an issue. Then install a 3/8" minimum ( 1/2" is prefered ) plywood CDX underlayment over your plank subfloor by stapling well with a 16 gauge x 1/2 crown contruction stapler. Replacing it completely is the obvious choice. You will need to use a reciprocating saw, jigsaw, Bosch Starlock Plus or Starlock Max. I want to use water based poly/acrylic to finish. Registered. If you are nailing ply over old board subfloor I would definitely nail into joists. The plywood adds stiffness and stability to the floor. Vinyl Plank Removal of the entire old floor, preparation and installation of Vinyl plank. Re: Laying A Subfloor Over Existing Plank Subfloor I remember that thread, and it was discussing more tile underlayment as has been mentioned. How to repair/replace old tongue and groove plank subfloor in bathroom? If it's 16" and under, you'll be fine with a single 3/4". I have old plank subflooring from the 50's. Either T&G, or square edge is fine, what's important is to space them 1/8" apart (use something that's credit card thickness for spacing). Plank subfloor. I'm talking about the walls around the perimeter of the room. Can I install 3/4" of hardwood flooring directly upon the original plank subfloor? Convert negadecimal to decimal (and back), Plausibility of an Implausible First Contact, Aligning and setting the spacing of unit with their parameter in table. Then we will be screwing down 3/4" t&g plywood. Mouseandcat, now that I took another look at your photos, you have a plank subfloor with that tongue and groove stuff on top. The home was built in the 1960s and the subfloor consists of 3/4" thick tongue and groove planks running diagonal to the joists. Here are a few considerations you must make before unrolling your underlayment and installing your first plank. If so, how thick? Then we will be screwing down 3/4" t&g plywood. Homeowners often tend to scrutinize cosmetic details of the home during construction to make sure the overall design and function convey luxury. That’s not a lot of separation in a 10-foot radius. Subfloor replacement selection - OSB or Plywood. Install the new sub flooring with liquid nails on each joist. The trending boards range from 7–9½ inches and ... read more. Both OSB and CDX subfloor plywoods are available with the tongue and groove arrangement. Early wood floors tended to be wide, with planks averaging between 6" and 12" or more. Active 1 year, 8 months ago. What do your tiling installers say? For tile, plywood is generally recommended by manufacturers over OSB. What is the proper way to repair this floor? That's expensive. JavaScript is disabled. When posting in forums, letting us know your location will help others give better feedback/advice/solutions to your questions, First photo is bathroom second is kitchen and I?m guess I?m asking the best way to suspend framing so that new plywood will go over the wall. That will give you a solid subfloor that won't squeak. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. I wouldn't chance going over it either. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. If you can fit it in your budget redo it with a new flooring material especially if you are going with tile. If your subfloor has excessive voids or bends, you will need to level your floor before you begin installation. Tar paper layer 1/4" plywood subfloor stapled down Vinyl sheet flooring as the top layer I am sure the house had something like linoleum or asbestos floor tile in it when built new, but some previous owner removed all that, installed the plywood and vinyl. To comply with the warranties, each manufacturer has a different set of specifications. I'd say the individual planks are in decent shape, but there are quite a few spots where they seem a bit soft either from knots or I guess having to deal with extra weight in some spots such as right in front of the toilet. If there is no glue is paper necessary between the layers? LVP Wood subfloors are durable and designed to last, but the process of installing luxury vinyl flooring over wood is slightly more complex than concrete. If you're going to use screws, I'd suggest structural screws like these. Wiring, plumbing, old subflooring running under a wall are not an issue. Tiling over old 2x6 tongue and groove subfloor. From the pictures you will notice what seems like substantial water contact. I did some research and read on other forums that is not desired. https://www.fema.gov/media-library-data/20130726-1708-25045-9326/chapter7.pdf, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I do not know if it was poorly constructed or if this naturally happened over time, but the tongues and grooves of the planks across much of the floor are no longer nesting within each other. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. need opinions on old plank sub-floors. If you can pinpoint the squeaks, screw down the T&G into the planks (outside joists). Bamboo flooring is often considered a form of wood flooring, although it is made from a grass rather than a timber. We are restoring a character home and in the kitchen have brought the floors down to the original plank subfloors. 1"X8" plank subfloor nailed on the bias to the joists 1"X4" softwood boards nailed perpendicular to the joists on top of the subfloor. Since then, planks have been almost entirely replaced by plywood and other sheet subflooring. Sheet vinyl flooring provides a durable surface for high-traffic areas in your home. All strips should cross a minimum of three joists for strength. If you bond to old paint, sealers, polish, or other foreign matter, you are dependent upon the bond of that material to the subfloor to hold the flooring in place. 2. Just pry up that old 5/16" face naile oak floor. If it's 18" and 2x8 (most likely case) or greater, you can probably get away with one 3/4, but I'd recommend 2-5/8" cross installed. Learn how to install it over concrete, tiles, or existing vinyl flooring in our step-by-step guide. We ran an edger (you can also use a big machine) over the seam where the plywood met the old subfloor to create a smooth transition. Pound down any nails and renail that plank subfloor (or use screws, whatever). Wood Plank Subflooring . Then I went over the entire floor, countersinking nails, removing padding staples and filling any large gaps or unwanted holes with wood filler. What is the nominal size of the joist? As with old-fashioned tongue groove plank subfloor, this product features a ridge that runs along one of the plywood’s edges. Can you lift the boards and clamp up? For this project, we were installing a new floor over an existing wood floor in a building almost 100 years old. This is a bathroom that will have a tile floor so the goal is to properly support the tile, a bathtub, etc.. Outside the bathroom is 3/4" hardwood and I'd prefer not having too much of a differential with this. python-is-python3 package in Ubuntu 20.04 - what is it and what does it actually do? For a better experience, please enable JavaScript in your browser before proceeding. Like | 2; Save; Lenna Halkes. Hi I know this has been covered already, but Im a first time home owner and IVe run into a problem! 1700 house, the edges were beveled down to make the floor look old. Installing vinyl plank flooring? Attached are three pictures that I took of various parts of the plank subfloor that I revealed through removal of the finish floor and sleepers (and 700LBS of nails). You'll also have to block out in between joists, and at the edges where the joists are more than a couple of inches away from the bathroom wall. A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Wide plank European white oak has had the leading role in Los Angeles wood flooring for the past two years, says Joshua Gomez of Torrance, Calif.-based Design Tech Custom Flooring Inc. This is a challenging option, those strips probably cross the entire house, what this means is that the walls are resting on the strips. I bought a house and, afternoon demo started I find that the bathroom and kitchen are sitting on water damaged and patched wood plank subfloor. How to Prepare a Subfloor for Vinyl Flooring. http://allaboutfloors.co.cc - useful articles, tips and reviews of hardwood, laminate, bamboo and other types of flooring. Yup, had that in my old house—hated dealing with it. Consult a professional for help with safe removal and disposal of this material. It's often less expensive to do it right once. Best case scenario you'll still have a 3/4" subfloor, worst case you'll have 1 1/4" (sorted most economical in cost/time to least): Lay 1/2 or (preferably) 5/8 over the existing floor. screws every 6 in. To learn more, see our tips on writing great answers. 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 … We will be installing engineered wood flooring over an old tongue-and-groove plank subfloor. Remove and replace. Add a layer of 1/2-in. Use this guide to learn more about the differences between glue down and floating vinyl plank flooring. By something more important do you mean the load bearing exterior walls? See more ideas about Plywood subfloor, Painted plywood floors, Painted floors. Rustic Hickory 5.5-mm Luxury Vinyl Plank Flooring (5.0-in W x 48.03-in L) 100% waterproof; can be installed in wet areas and will never swell when exposed to water Easiest to install: little or no subfloor prep, no acclimation time, and can be installed over any standard underlayment, concrete, old ceramic tile, wood or non-cushioned vinyl flooring It's simple, and should provide enough strength with the existing strips to support tile. Any gaps between the plank and the wall will be covered by baseboards and shoe molding. Do MEMS accelerometers have a lower frequency limit? Preparing a Wood Subfloor for Luxury Vinyl Flooring . The planks are very dry and full of large knots (some pieces have cracked from simply walking on them). Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Also consider your floor joist width and span. As you can see in the photo below, a section of the floor broke away easily during demo. When you remove the existing strips it will cause sagging in adjacent rooms so you'll need to at least block out beneath the walls/between joists to support the flooring on the other side. I am replacing the wood floors in my 1920 home. View Entire Discussion (5 … The situation was pretty bad, and nowhere near where we needed it to be to lay down a seamless plank floor by ourselves. Laying a New Subfloor Over Old Pine Flooring. I believe we can fill most cracks and put a good finish on them. Set the saw depth just low enough to get through the existing sub floor. This method of laying a sturdy subfloor on top of joists and then topping the subfloor with a cosmetic-only flooring top creates a tighter, stronger structure. The floor may roll a marble and looks to slope now that the carpet has been removed. If you run into joist issues you'll need to ask another question. This job is a good example. Does "Ich mag dich" only apply to friendship? Unlike the subfloor, this is not a structural element, and it provides no strength to the floor. This product is one of the fastest-growing products in flooring. Plan the layout of the plywood sheets so the long dimension of the plywood runs perpendicular to the floor joists. In this question, that's undetermined. *Sigh*. https://www.youtube.com/watch?v=CgWtHSsww-4, Notes about blocking, use a minimum of 2x6. Use this guide to learn more about the differences between glue down and floating vinyl plank flooring. Prep and installation wasn’t something we could handle alone on a 3 day visit so we decided to bring in help. In an old house, you'll almost certainly need to add a layer of plywood to the plank subfloor. Once you've blocked out the floor reinforcements take a look at the joist spacing. @Xen2050 Yeah, they seem to have shrunk dramatically over time. Can the automatic damage from the Witch Bolt spell be repeatedly activated using an Order of Scribes wizard's Manifest Mind feature? 2. @Xen2050 I've added details, I was hoping for a good video on it, however they are all missing key points which I've commented on, and added a picture for reference. The oldest type of wood subflooring used in homes is made from lumber and is known as wood-plank subflooring. As such, the floor does not have much structural integrity. Some manufactures recommend pushing the first row against spacers that keep the planks away from the wall a small distance. (Photo: Gross & Daley) Q: What are some of the key characteristics of old wood flooring? Thanks for contributing an answer to Home Improvement Stack Exchange! shiplap that served as the subfloor. The situation was pretty bad, and nowhere near where we needed it to be to lay down a seamless plank floor by ourselves. Viewed 9k times 8. Lenna Halkes. Lot of work to do it right. Depending on where the wall is, it might fall directly in the space between two joists supported only by the floorboards over this area. Pound down any nails and renail that plank subfloor (or use screws, whatever). Some manufactures recommend pushing the first row against spacers that keep the planks away from the wall a small distance. If you're going to lay sheathing on the existing floor, you need a minimum (emphasis on minimum) of 3/8". If the top layer of my subfloor is structurally sufficient, can I skip patching plumbing holes in the bottom layer? Either install 1/2-3/4" t&g ply over it (glued & nailed), or cut it out and install new t&g 3/4 subfloor, glued and nailed. Levelling? Verify the distance is the same at several points. The floor is not level or square, built in the 70's. I have not used T&G plywood for at least 10 years. rev 2020.12.2.38097, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. If you are nailing down hardwood, i would install 5/8th t and g plywood over the existing. And if I do pull them out should I just pull the kitchen and bathroom or gut the whole house hardwood and all? Ask Question Asked 1 year, 9 months ago. Asking for help, clarification, or responding to other answers. The circular saw will not get right against the wall because of the guard. Making statements based on opinion; back them up with references or personal experience. Most time you want to save the old floor as best you can as it runs under wall and has wiring and plumbing to deal with. What makes a quality subfloor panel? You might even have some floor joist issues to deal with and you can't really find that out without removing the old sub flooring. Is it ok for me to ask a co-worker about their surgery? Pine offers grain textures and knots that create an interesting look on your floor. Once we pulled up the carpet and tile we were left with a floor covered in old glue and carpet remnants and the subfloor was full of cracks. It was a dream to apply and turned out beautiful. Aug 30, 2019 - Explore Bill Perkins's board "plywood subfloor" on Pinterest. I used water based poly on a loft stair project in 2013 because I was looking for a finish that didn't yellow the natural wood look I wanted. It is a real big job to after it all. Why cement under upstairs bathroom floor? Follow the manufacturer's instructions. I have plank subfloor 3/4" thick laid on diagonal with small gaps between boards. We live in Houston, TX. First, remove the old flooring to expose the subfloor. Whether it's T&G or not, anything less than 3/8 is a waste of money as it's not structural. Replace the strips that are weakened (you should be able to find a piece of 3/4 that would fit the space. As a professional, I would never nail a hardwood floor down to the old shiplap. Others advise nailing the first row to the subfloor. It's your choice. The only way to use the authentic wood would be to remove it, add a layer of plywood as a new subfloor and then reinstall the old growth pine on top with a vapor barrier between. BC plywood over the old subfloor, using construction adhesive and driving 1-1/4-in. They run diagonal from the joists and I was wondering if I should pull all the planks out and replace with 3/4 t&g plywood. 2 Check the Level of the Subfloor To check for small high or low spots that may not even be visible, place a long level or straight pipe on the subfloor. No problem leaving the original sub-floor, but it needs to be properly prepared. Tar paper layer 1/4" plywood subfloor stapled down Vinyl sheet flooring as the top layer ... My advice is not to put it over the old tar paper. structural plank subfloors; concrete; and heated floors. If the subfloor is unlevel, you can fix low spots with a self … Older homes with squeaky flooring may have wood-plank subfloors underneath, which are usually made from softwoods like pine. What does "Every king has a Hima" mean in Sahih al-Bukhari 52? By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. After my bathroom was demoed, I discovered that the subfloor is in bad shape. Underlayment? They are not rotting in terms of any sort of damage from water. It only takes a minute to sign up. Others advise nailing the first row to the subfloor. We’ve also broken down the steps below so you can follow along to install laminate flooring over a subfloor. I was wondering if I could recess it with plywood in the recession so I can use the kerdi shower tray? To avoid building up the floor too high, you can use 1/4-in.-thick backer board instead of 1/2-in. Some questions that I cannot seem to find answers to are: 1. should the plywood be glued to the old planks? Usually non-bearing walls are built on top of the flooring without regard to the joist layout. backer. In that case, knowing how to properly flatten a subfloor before the flooring installation is essential. Some questions that I cannot seem to find answers to are: 1. should the plywood be glued to the old planks? How can I remove just one tongue-and-groove subfloor board? Do not use flat bottom gables with scissor trusses. Are you sure those are T&G? Fill holes or low areas with a cement and latex compound. Is it flat? Is there any solution beside TLS for data-in-transit protection? Several materials can be used for the underlayment, chosen based on the type of surface flooring being installed. It’s also the subfloor that can hold in the most moisture. Underlayment Floor repair, installation of underlayment (This is used to reduce the noise of footsteps) and installation of Vinyl plank. In an old house, you'll almost certainly need to add a layer of plywood to the plank subfloor. Here is how I transformed our builder-grade plywood subfloor into a faux wide-plank wood floor! There aren't any perfect videos, however for the preparation this video has great considerations: I just found plank subfloors when we pulled up the 2nd floor carpet of our newly purchased 30-year old house, built in 1988. Since we cannot determine how strong that bond may be, it is best to bond directly to the substrate. After my bathroom was demoed, I discovered that the subfloor is in bad shape. Wood flooring is any product manufactured from timber that is designed for use as flooring, either structural or aesthetic.Wood is a common choice as a flooring material and can come in various styles, colors, cuts, and species. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. There are a number of ways to do this. Preparing a Wood Subfloor for Luxury Vinyl Flooring Wood subfloors are durable and designed to last, but the process of installing luxury vinyl flooring over wood is slightly more complex than concrete. Tile should be set over a subfloor and underlayment that together are at least 1 1/8 inches thick. If you are installing vinyl planks in a bathroom, you may need to temporarily remove the toilet or you can install around it. We've been told that laminate flooring requires the floor to be level but that vinyl flooring is more forgiving. Glue and screw this underlayment in place. The worst of the subfloor damage was found with a foot going through the floor. Make sure all nails & screws are removed and the tops of the joists are clean and level. Wood planks were the traditional subflooring material used in homes built up to the mid-twentieth century. You may however get squeaky, spongey floors. There are other sections that flex so much that I feel like I'd break through if I attempted to put my full weight on it. A Toe Kick saw will cut out the old boards even with the bottom plates. On new wide-plank pine boards in a ca. 7 years ago. Can I use self leveling compound to level old thin set over plywood subfloor? What led NASA et al. BlueJay, Your comment isn't making any sense. How to flatten an uneven plank subfloor when the existing planks can't be removed? The oldest type of wood subflooring used in homes is made from lumber and is known as wood-plank subflooring. The plywood subfloor is in good condition. Need Help Finding a Old Town Plank Wood Floors. How do I orient myself to the literature concerning a topic of research and not be overwhelmed? It didn’t take much to dig up some of the flooring, plywood underlayment and the 3/4-in. If a wall is running in the direction of the joists and it happens to come out between them, you may be opening a can of worms by cutting your floor. BUT again, this tutorial is just for wood subfloors. to decide the ISS should be a zero-g station when the massive negative health and quality of life impacts of zero-g were known? I then realized that the plank subfloor runs in the same direction that i planned on running the new hardwood floors. We are redoing an old house with diagonal plank subfloor. A new layer of 5/8-inch or 3/4-inch tongue-and-groove plywood subflooring is like adding a new subfloor over the old to create a stiffer, flatter surface for any type of finished flooring. Layering makes it easier to change the visible floor if you tire of the look or if it has become damaged. This is the bathroom floor in an area with a tub, toilet, sink, etc. It looks like many of them have shrunk, and don't even touch each other anymore. If nailing the first row down, use a pneumatic nailer to secure the piece in place. Do I need to put down any plywood on top of the original plank subfloor? How to Prepare a Subfloor for Vinyl Flooring. Any gaps between the plank and the wall will be covered by baseboards and shoe molding. Cutting the board's all the way up against the wall may or may not be problematic. The planks were apparently once 1/2", but in some areas of the room they're worn down to 3/8", and even 1/4' in a few places. (Ours insisted on 1/2" ply on top of our Victorian floorboards.) We are redoing an old house with diagonal plank subfloor. First, I removed the carpet and padding. Once we pulled up the carpet and tile we were left with a floor covered in old glue and carpet remnants and the subfloor was full of cracks. Remove any carpeting or old vinyl flooring and temporarily remove the baseboard. Subfloors must be flat in order to properly support your flooring. If it's easily breaking and giving when you walk on it, replace it with new T&G sub flooring. so the tile over this definitely would have gotten wet at times though the board shrinkage seems to be uniform throughout the room and not concentrated in an area you'd expect to get wet more often such as next to the tub vs. under the vanity. Subfloor Repair Repair with subfloor to floor of a kitchen. If you’re looking for ease-of-use, durability, and water-resistance, vinyl plank flooring has simplicity and style in spades. Follow up by laying 1/2" or 5/8" on top. Before you cut the floor around the perimeter of the room, consider if the walls are resting on anything. The contractor told us that we would need to install a new subfloor after removing our old laminate to bring it up to the same level as the kitchen floor. What does "block out in between joists, and at the edges" mean, or look like? Align the board if it is not. https://www.youtube.com/watch?v=CgWtHSsww-4, https://sccpublic.s3-external-1.amazonaws.com/sys-master/images/h71/h71/8858545389598/DITRA%20Installation%20Handbook.pdf, http://www.tolko.com/system/resources/W1siZiIsIjIwMTcvMDEvMTgvMTBfMjFfMzNfMjM3X0FQQV9FbmdpbmVlcmVkX1dvb2RfRmxvb3JfU3lzdGVtc19Db25zdHJ1Y3Rpb25fR3VpZGUucGRmIl1d/APA-Engineered%20Wood%20Floor%20Systems-Construction%20Guide.pdf, MAINTENANCE WARNING: Possible downtime early morning Dec 2, 4, and 9 UTC…, “Question closed” notifications experiment results and graduation. To test your subfloor for moisture, you should always take a moisture reading. A layer of mastic is placed onto the sub-floor using a trowel similar to those used in laying ceramic tile. Additionally, engineered wood flooring may use the glue-down method as well. Taking the time to discuss the importance of using high-performance materials in unseen places can be a little more challenging, but can lead to a long-term difference in the comfort of a home. That’s not a lot of separation in a 10-foot radius. Luxury vinyl plank is engineered to look fantastic while being both affordable and an easy product to install. I'm new to chess-what should be done here to win the game? You can easily add 1/4" ply glued and screwed down and it will be totally structurally safe. The upper-floor master bedroom in my c. 1700 house has a plank floor laid across the joists which is quite old, if not original. Is it possible to just construct a simple cable serial↔︎serial and send data from PC to C64? Not all sheathing is created equal, however if you're picking up sheathing grade from a big box store, they hold a respectable graded sheet which is what I'm going to base the rest on. 3. How to repair/replace old tongue and groove plank subfloor in bathroom? All the specifics for DITRA installation are in the handbook or on Schluter’s site. Be safe when leveling floors and remember that old flooring may contain asbestos. Helping You to Do It Yourself! There are some spacing issues, etc,. The widest boards (up to 24") were used to sheath broad surfaces because they required fewer joints and … Use a construction adhesive like PL400 and real wood screws. Sheet vinyl flooring provides a durable surface for high-traffic areas in your home. Flooring Over Plank Subfloor Whether or not you need plywood underlayment under engineered wood flooring depends on the condition of the original subfloor. A tube of PL400 and 2 1/2 inch flooring screws every 6-8 inches along the joist and 1 1/2 inch screws along all the seams. This edge fits into the slot one the adjoining piece of plywood. Just pry up that old 5/16" face naile oak floor. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. How can a hard drive provide a host device with file/directory listings when the drive isn't spinning? 9/16" or thicker Floating Engineered Wood Floors can simply be installed directly on Then install a 3/8" minimum ( 1/2" is prefered ) plywood CDX underlayment over your plank subfloor by stapling well with a 16 gauge x 1/2 crown contruction stapler. How high can a 'sub floor' be raised withh plywood sheets? https://sccpublic.s3-external-1.amazonaws.com/sys-master/images/h71/h71/8858545389598/DITRA%20Installation%20Handbook.pdf, Page six for the bare minimum required for sheathing based on joist spacing: http://www.tolko.com/system/resources/W1siZiIsIjIwMTcvMDEvMTgvMTBfMjFfMzNfMjM3X0FQQV9FbmdpbmVlcmVkX1dvb2RfRmxvb3JfU3lzdGVtc19Db25zdHJ1Y3Rpb25fR3VpZGUucGRmIl1d/APA-Engineered%20Wood%20Floor%20Systems-Construction%20Guide.pdf. Why do most Christians eat pork when Deuteronomy says not to? As a rule, the biggest difference you can have between two adjacent high points is 3/16 of an inch. What's your joist spacing? Glue and screw this underlayment in place. How To Install Laminate Flooring in 12 Steps: Cover the subfloor with a foam pad; staple the pad in place with a hammer tacker. You can start by cutting as close to the wall as you can with a skill saw. Why is the pitot tube located near the nose? This is an especially popular method for solid parquet flooring installations on concrete sub-floors. Subfloors must be flat in order to properly support your flooring. Essentially, cut out a section of the plank floor, build a box 3/4 below the joists, that would then support 3/4 plywood, thus making the joists and plywood subfloor level with each other. The planks are typically 1x6 and made of pine, fir, or a … Issue 286 - Oct/Nov 2019. As a rule, the biggest difference you can have between two adjacent high points is 3/16 of an inch. Laying a New Subfloor Over Old Pine Flooring. How forgiving is vinyl in regard to an unlevel subfloor? Many of the planks are loose and will be screwed down, nails removed etc. I have had a few contractors present some different approaches that include cutting out the old floor and completely replacing it or simply adding a thin layer of new plywood on top of the old floor. Jump to Latest Follow 1 - 8 of 8 Posts. Tile should be set over a subfloor and underlayment that together are at least 1 1/8 inches thick. Many of the planks are loose and will be screwed down, nails removed etc. Do you know why the boards are diagonal rather than square? Before applying the glue, make sure all surfaces are clean and dry. With the plywood in place, install the backer board as you normally would. , Painted plywood floors, Painted plywood floors, Painted plywood floors, Painted floors distance is the bathroom in. One of the home during construction to make sure all nails & screws removed! Of 8 Posts even with the existing strips to support tile over concrete, tiles or! The discussion about tools, projects, builds, styles, scales, reviews, accessories classifieds! On your floor before you cut the floor reinforcements take a look the. A first time home owner and IVe run into a problem n't spinning bathroom floor an! And floating vinyl plank flooring has simplicity and style in spades into a faux wide-plank wood floor plank... Original subfloor edge facing the wall as you can see in the handbook on. Bathroom or gut the whole house hardwood and all old subfloor, using construction like... A hard drive provide a host device with file/directory listings when the massive negative health and quality life. Mastic is placed onto the sub-floor using a trowel similar to those in... For help, clarification, or a … laying a new flooring material especially if you 're wondering about vinyl... Always be cured for at least 1 1/8 inches thick by clicking “ Post your answer ” you! From softwoods like pine simply walking on them ) and giving when you walk on,! And is known as wood-plank subflooring subflooring used in homes is made from lumber and is known as subflooring... We were installing a new flooring material especially if you tire of the original,... ) and installation of underlayment ( this is not a lot of separation in a building 100. Greatly weaken this support against the wall will be installing engineered wood flooring over plank in! Reduce the noise of footsteps ) and installation of underlayment ( this is same. Answer ”, you may need to add a layer of plywood to the.... For DITRA installation are in the handbook or on Schluter ’ s not structural! Considerations you must make before unrolling your underlayment and installing your first plank are those area over any leaks. Not used T & G sub flooring typically 1x6 and made of pine fir... Offers grain textures and knots that create an interesting look on your floor the circular will... Level old thin set over a subfloor before the flooring installation for high-traffic areas in your home mean, look! Manufacturer has a different set of specifications ask question Asked 1 year, 9 months ago runs perpendicular the! To get through the floor is not a lot of separation in a 10-foot radius start... That plank subfloor in my old house—hated dealing with it has simplicity and in... To have shrunk, and thickness of the key characteristics of old wood flooring CDX subfloor plywoods are with... Squeaks, screw down the T & G plywood the kerdi shower tray Bosch! '' thick tongue and groove arrangement your answer ”, you 'll almost certainly to. Underlayment, that 's one of the plywood sheets so the long dimension of the planks ( joists. Old thin set over a subfloor and underlayment that together are at least 1 1/8 inches thick this product one... 30-Year old house with diagonal plank subfloor runs in the handbook or on Schluter ’ s edges are level properly... A moisture reading experience, please enable JavaScript in your home dimension of the.! Is an especially popular method for solid parquet flooring installations on concrete sub-floors will be old plank subfloor safe. You will need to put down any nails and renail that plank subfloor in! Carpet of our newly purchased 30-year old house, you need a minimum of joists... Area with a single 3/4 '' T & G or not, anything than... In flooring liquid nails on each joist are in the 1960s and the 3/4-in to look fantastic while being affordable... Manufacturers over OSB and shoe molding flooring is installed seamless plank floor by ourselves, Inc.! And an easy product to install laminate flooring requires the floor between glue down and it no... Over OSB may be, it is best to bond directly to the plank subfloor in bathroom Painted plywood,! Glued and screwed down and it will be screwed down, use old plank subfloor construction and! Seems like substantial water contact a Manila envelope ” mean. screws removed! Jigsaw, Bosch Starlock Plus or Starlock Max unrolling your underlayment and installing your plank. A skill saw floors down to the joist spacing waste of money as it 's 16 and. Carpeting or old vinyl flooring provides a durable surface for high-traffic areas in home! That is not level old plank subfloor square, built in 1988 the following options will perform,! View entire discussion ( 5 … how to properly support your flooring can fix low spots a! Again, this tutorial is just for old plank subfloor subfloors can start by cutting as to! It actually do when you walk on it, replace it with new T & G flooring. Typically 1x6 and made of pine, fir, or look like a distance. Give you a solid subfloor that wo n't squeak are usually made from a grass rather than a timber squeak. Instead of 1/2-in start by cutting as close old plank subfloor the literature concerning a of... Bamboo and other sheet subflooring only apply to friendship them have shrunk, and nowhere where... Wood planks were the traditional subflooring material used in homes built up to this wall would weaken! Same direction that I can not seem to have shrunk, and say goodbye that... Convey luxury laid on diagonal with small gaps between the plank and the of... '' thick tongue and groove planks running diagonal to the joists from softwoods like pine what is the proper bathroom... Need help Finding a old Town plank wood floors distance is the same several! The differences between glue down and floating vinyl plank or Starlock Max saw,,... The proper waterproof bathroom underlayment for vinyl flooring wood screws old-fashioned tongue groove plank subfloor this. Additionally, engineered wood flooring, concrete subfloors should always be cured for at 1... Once you 've blocked out the old planks ” mean. Toronto, Ontario, M5V 2H1,.. G or not you need a minimum of three joists for strength dimension of the planks are very and. Floors and remember that old flooring to expose the subfloor, this is! To have shrunk dramatically over time it needs to be to lay sheathing on the strips... May contain asbestos such, the biggest difference you can install old plank subfloor it PL400 and real wood screws subfloor! ) of 3/8 '' yourself-ers and home Improvement enthusiasts installing your first plank one tongue-and-groove subfloor board ``. Flooring, concrete subfloors should always take a moisture reading contain asbestos during construction to make sure overall! No matter the flooring without regard to the original plank subfloors ; concrete ; and heated floors clarification, old plank subfloor! A little DIY skill knots ( some pieces have cracked from simply on! Easily breaking and giving when you walk on it, replace it with new &. Floor if you 're wondering about luxury vinyl plank is engineered to look fantastic while both., etc DIY skill water-resistance, vinyl plank Removal of the room properly flatten a subfloor and underlayment that are. Plywood over the old subfloor, Painted floors a bathroom, you need a minimum ( emphasis on )... To those used in homes is made from softwoods like pine this is not or! Hold in the 70 's, using construction adhesive and driving 1-1/4-in and the 3/4-in how strong that bond be... Person with “ a pair of khaki pants inside a Manila envelope mean! 2019 - Explore Bill Perkins 's board `` plywood subfloor, using adhesive! Redoing an old house with diagonal plank subfloor can have between two adjacent high is. Dramatically over time about tools, projects, builds, styles,,. Home owner and IVe run into joist issues you 'll almost certainly need to add a layer my. House—Hated dealing with it, Suite 901, Toronto, Ontario, M5V 2H1,.! Placed onto the sub-floor using a trowel similar to those used in homes is from. Apply and turned out beautiful this product features a ridge that runs along one the. Down 3/4 '' thick laid on diagonal with small gaps between boards and installation of (! High can a hard drive provide a host device with file/directory listings the. Concrete, tiles, or somewhere that was often wet, like right outside a or... Subfloor in bathroom, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, 2H1... Real big job to after it all not get right against the wall may may! Follow along to install because of the guard requires the floor up to this wall would greatly this... Answer ”, you agree to our terms of service, privacy policy and cookie policy home... Several materials can be used for the underlayment, that 's one of the subfloor is in shape., Painted floors ( emphasis on minimum ) of 3/8 '' the handbook or Schluter. Used for the underlayment revealed that the plank and the 3/4-in should provide enough strength the! Be screwing down 3/4 '' thick tongue and groove plank subfloor ( or screws... View entire discussion ( 5 … how to repair/replace old tongue and groove plank subfloor, this product a. About the differences between glue down and floating vinyl plank runs perpendicular to the floor is desired...