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 subfloor seems to be in good shape underneath. Planks for subflooring must be run at a 45 degree angle to minimize the effects of cupping of the subfloor planks when tongue and groove finish flooring is used. Joseph Corlett, LLC. Thank You! When I removed the tile and cement board, I discovered that the cement board was attached directly to the old 1x8 plank subfloor. Wood planks were the traditional subflooring material used in homes built up to the mid-twentieth century. Rule And/Or Policy Violation. He fastened the gusset under the existing subfloor so it extended out to support the edge of the new subfloor piece. Replacing and Repairing Subfloors. All have said it was installed correctly. Jeffrey Major Subfloor Replacement Excerpt - Duration: 2 ... How to Install Vinyl Plank Flooring as a Beginner | Home Renovation - Duration: 10:53. 13.3k 6 6 gold badges 53 53 silver badges 85 85 bronze badges. The subfloor in the new addition is plywood so that isn't an issue. Replacing a damaged plank is definitely easier and less expensive than replacing the entire floor, and there are two ways to approach this as a DIY project. Use a moisture barrier if you are installing on a cement subfloor. Posted December 2nd, 2020 by & filed under Uncategorized. In older homes, it was not uncommon for the subfloor to consist of simple 1 x 6, 1 x 8, or 1 x 10 planks nailed diagonally across the joists. I would like to put ceramic tile in my mud/laundry room but it has an access hole approx. It seems to me that no matter what the joists, plank subfloor, and plywood subfloor are going to be connected and NOT be independent. The wood is in good shape and the nails seem to hold well. To avoid building up the floor too high, you can use 1/4-in.-thick backer board instead of 1/2-in. Starting in the early 1940s, plywood sheathing became more common, and by the 1960s there were numerous options for sheathing available. Replacing the 1 x 8 plank subfloor would be a challenge. Improper spacing. The plywood adds stiffness and stability to the floor. They were commonly nailed to wood joists with standard box nails, which tend to loosen … Nick January 31, 2010 at 2:20 pm. … In some homes this sheathing actually became the finished floor. 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). I was going to try to avoid removing cabinets. Since then, planks have been almost entirely replaced by plywood and other sheet subflooring. Am I better off replacing the whole subfloor, or could i leave the cabinets alone and cut around if so with what? Dan1973 said: I've got that same old drywall in my 1961 house - it's a bear to demo, … Then, remove any nails and staples in the subflooring, and sand off any paint or adhesive. … Before you begin to think that I have a clue… let me stop you. Also, give me the why/why not if you can. To make a long story short, we ripped up some of the carpet (which we were replacing anyways) and saw that the entire subfloor was composed of 3/4″ particle board (not just the top layer, the only layer). The right subfloor choice depends on your budget, climate, and top floor material. Flooring Over Plank Subfloor Whether or not you need plywood underlayment under engineered wood flooring depends on the condition of the original subfloor. If so, how thick? With the plywood in place, install the backer board as you normally would. A beautiful floor starts with a stable subfloor. Unfortunately, that thread derailed and turned into a pissing contest. Do I need to put down any plywood on top of the original plank subfloor? The four types of subfloor are plywood (which was mentioned before), plank sub flooring, oriented strand board sub flooring & concrete slabs. Banned. The joists are 16" OC and the planks are around 1x6. It is 3/4 inch thick by 5 inches wide plank that is tongue and groved, perpendicular to the joists ( i have no idea what kind of wood it is). The common floors include 3/4 thick solid wood flooring, engineered wood flooring, floating wood floors & laminate flooring. As laminate flooring continues to grow in popularity, how to repair laminate flooring after water damage is becoming an interesting topic for many homeowners. The key is to isolate the area to use the dehumidifier followed by circulating air using the fans. Keep this process going until moisture is gone. Need Help Finding a Old Town Plank Wood Floors. Pine comes in a wide variety of colors, from clear white to a rich brown, and generally improves with age. The area at our front door was tiled with ceramic. The problem is these planks have hole from knots that have either fallen out or decayed. The subfloor is a diagonal plank that is 1" thick. Glue down or not? These were usually placed diagonally for added strength. The ends of almost every plank peak and do not lay flush on one side despite a flat plywood subfloor. Some manufactures recommend pushing the first row against spacers that keep the planks away from the wall a small distance. I could tear out the whole subfloor but I would have the same problem with the walls at the top and bottom of the picture because the bottom plate/walls are on top of the diagonal subfloor. If these 3/4 in. Our plank subfloor needs repair and leveling. BC plywood over the old subfloor, using construction adhesive and driving 1-1/4-in. 10:53 . On the longer diagonal subfloor splice, Chad predrilled for a plywood gusset. Pine flooring adds a distinctive touch to a house. I plan on 3/4 inch oak solid floor. Next, buy replacement flooring, and let it acclimate in the room for 3 days so it doesn't shrink or expand after you install it. I have plank subfloor 3/4" thick laid on diagonal with small gaps between boards. screws every 6 in. Add a layer of 1/2-in. I've got a question about laying a new subfloor over the existing plank subfloor. DIYNetwork.com teaches you how to install and prepare a subfloor with several step-by-step tutorials and how tos. During remodeling, these planks are often replaced with plywood or OSB, or they can be augmented by laying another subfloor layer of plywood over the diagonal planks. I'm in the process of gutting my house and plan to install engineered hardwood over plywood, on top of the existing diagonal plank subfloor. Here are nine common subfloor installation mistakes and how to prevent them: 1. The planks are very dry and full of large knots (some pieces have cracked from simply walking on them). December 2nd, 2020 by & filed under Uncategorized. Wood Plank Subflooring . — Denver Tax and Business Law — old plank subfloor. Drying subfloor after flood damage can seem like a daunting task. Never run hardwood flooring in the same direction as plank subflooring. We have even tried a replacement box from Armstrong and it has the exact same issue. Today I’m talking subfloors. Please advise. To replace hardwood floor, start by cutting and prying up the old hardwood planks using a circular saw, pry bar, and mallet. I'm considering tile in my kitchen but have got down to the 1x diagonal plank subfloor and they are ate up with termites. Issue 286 - Oct/Nov 2019. The majority of the subfloor is in good shape and sturdy. We have the subfloor exposed now, and squeaking is pretty minimal. There are also areas of wood that splintered from age. )-just moved in and checked the subfloor. And I would also have to replace the hardwood flooring. I've attached a picture of the floor and would like to install tile out until the blue line and as far as the doorway. So one corner is raised and catches anything that goes across it. The subfloor acts as support for your wood, tile, or carpeted flooring. Like; Save; PRO. Sand-flat any plank subfloor edges if cupping is noticed, cover with 15lb felt paper. As with old-fashioned tongue groove plank subfloor, this product features a ridge that runs along one of the plywood’s edges. However, equipped with a dehumidifier and some fans, it is easier than you think. Run the hardwood perpendicular or across the joist. My home was constructed in the 50s with 3/4" diagonal plank sub floor which I was told is not acceptable for tile. The tiles cracked and I decided to replace them. I am going to replace the hardwoods in my 1930 house (current hardwoods are 1/4 inch thick and trashed! We are redoing an old house with diagonal plank subfloor. Nothing in this home is built to any specific 16 OC and the planks are similar but varied widths with space between them ranging from 1/8 to 5/8" spacing. We have had it inspected by another installer, the retailer and the distributor. diagonal planks >> existing subfloor (leave it as is, add some screws for squeaking and movement) diagonal planks >> existing subfloor > 1/2" plywood diagonal planks >> plywood of some thickness (rip out current subfloor) diagonal planks >> plywood of some thickness >> self-leveling concrete. Reply. The subfloor is in good condition, but we are thinking of putting plywood over it before installing the flooring. You can't fasten the planks to the joists and then fasten the plywood to the planks and expect any of it to move freely, can you? share | improve this question | follow | edited Aug 16 '19 at 13:41. Super sexy, no? Chris Cudmore. The planks are typically 1x6 and made of pine, fir, or a similar softwood. Can I install 3/4" of hardwood flooring directly upon the original plank subfloor? 3/4" Hardwood flooring can be installed over diagonally laid planking. Each one of the prior subfloors would be used depending on what type of floor you would like to install. 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. Thanks again I really appreciate the help. Fix This Build That 12,450,972 views. We will be installing engineered wood flooring over an old tongue-and-groove plank subfloor. #7 08-22-12, 07:07 PM chandler. At the angle, the finish flooring rests on the high spots of the subfloor. The planks are nailed to the joists with 2-3 nails spaced at about … I live on the third floor of a 1903 brownstone in Boston. Cutting and nailing the subfloor is very labor intensive as well as the waste that results from the angle end cuts. OSB provides a reliable, sturdy foundation for squeak-free, straight floor systems—provided a few simple installation best practices are followed. Wrapping up the subfloor in the adjacent bathroom required an interesting puzzle piece to bridge the floor joists, to match the diagonal shiplap of the existing subfloor, and to accommodate a toilet drain. Contractor is trying to talk me into replacing the existing diagonal plank subfloor from when the house was built in 1950. Could we do the following: replace some of the pieces; add a layer of structural plywood (1/2" or 5/8") on top; use cement patch compound to level it ; add finish plywood; wood subfloor. I thought I saw somewhere here, and I did, about gluing/not gluing, and nailing/not nailing into the joists. How to Replace Old Pine Flooring. backer. An old house built before the late 1930s and early 1940s often had straight-edged or tongue-and-groove boards as sheathing, laid perpendicular or diagonally to the floor joists. backer. As part of our master bath update, I had to learn how to patch and repair our subfloors. It was totally warped in a few places and had extensive water damage in others. So what is it? Nail into the joists or not? Is it necessary to replace the subfloor or is it a money grab? That splintered from age to think that I have a clue… let me stop you plank subflooring ( pieces... 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