The alternative: A heating vent opening in the floor is a good place to measure. Do … You need a new floor anyway so removing the floor is something you have to do anyway. No lateral strength between the walls and the joists. December 2nd, 2020 by & filed under Uncategorized. I believe we can fill most cracks and put a good finish on them. We live in a late 1970s home in which the subfloor is .75" x 9.25" (actual dimension) planks WITHOUT tongue and groove. View Entire Discussion (5 … If on a crawl, make sure there is insulation in the sub-floor and a … The slab is even at a macro level (no visible dips or hills). Fitting a plywood subfloor is arguably the best way to ensure your laminate flooring (or virtually any other flooring you wish to lay) is fitted to the very highest standard. Some products come with a self-adhesive that you peel, place and press. Measure the thickness of the subfloor. Installation methods vary among luxury vinyl flooring products, so check the "Installation" section on the product page. I was wondering if I could recess it with plywood in the recession so I can use the kerdi shower tray? 2. 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. To do that, you need to remove the floor. More posts from the HomeImprovement community. According to construction and renovation experts, some of the best screws for subfloor include the Senco 08200Y screws, the Simpson Strong-Tie screws, and the Hillman Group 48248 subfloor screws. questions. LVP over Plank Subfloor. Running continuous flooring can help a home appear larger and more open because there aren’t threshold lines breaking up the visual space. The plank subfloor has some gaps in it, maybe 1/8-1/4" or so. Never run hardwood flooring in the same direction as plank subflooring. Issues. The subfloor in the new addition is plywood so that isn't an issue. I've seen it done with OSB and Plywood, but no mention about plank. Is this important at all? Posted by 8 hours ago. The subfloor is level and solid. Or you can ask the GC how much work was done to the subfloor. The finish floor will follow the cup of the subfloor… 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 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. The main issue with plywood is the time it takes to acclimatize, and the extra time required to fit the plywood correctly. However, of course the subfloor runs under the bottom plate of each wall. If so the answer is yes. Arrange the plywood on the first layer of wood. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Close. the first row took us 2.5 hrs moving, joints coming undone, breaking those tiny splines in the joint. The room plays a big role in determining the correct flooring product. Most others offer one of our locking systems, where boards connect to each other and "float" over the subfloor. After replacing the subfloor in 3 rooms we flipped over the tongue and groove 5 inch (pine?) Laying a Plywood Subfloor. Issue 286 - Oct/Nov 2019. Contractor is trying to talk me into replacing the existing diagonal plank subfloor from when the house was built in 1950. I then realized that the plank subfloor runs in the same direction that i planned on running the new hardwood floors. Flooring Over Plank Subfloor Whether or not you need plywood underlayment under engineered wood flooring depends on the condition of the original subfloor. I did some research and read on other forums that is not desired. We will be installing engineered wood flooring over an old tongue-and-groove plank subfloor. The floor look great, we … I have an older 1940's home with 3/4" diagonal plank subfloor. I plan on screwing it down along the 16" OC joists to eliminate future deflection. Check out these easy to follow tips from Lowes! The dricore moves up and down noticeably when walking across, should it be anchored to the cement pad? Can I put LVP (underlayment first) over this type of subfloor? Remove subfloor under walls and replace that too. Vinyl is a popular choice because it holds up to both dry and wet spaces, allowing it to be used continuously from a living room into a kitchen or from a bedroom into a bathroom. Is there anything special that I should do when I put down the backerboard? It sounds like you're saying you want to cut out a rectangle of subfloor and replace it with thinner plywood to give you more depth for a shower tray? The majority of the subfloor is in good shape and sturdy. If on a basement, zone it for AC and heat too. installing about 1800 sq ft of lvp over a previously installed dricore subfloor. Know your installation options. LVP over Plank Subfloor. And then ask for proof of the work. The first two of these come with a nice yellow zinc finish, while the Hillman Group screws are unassuming yet tough in basic black. Crosspost from r/flooring. If you are new here, please review posting/commenting guidelines. 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. After removing your original floor, you’ll lay the underlayment on top of the subfloor and then install your new floors over it. There are some spacing issues, etc,. I'm installing CoreTec One vinyl plank flooring as a floating floor over slab in a three-season porch. Understanding the Upgrades: Enhanced Plywood and Subfloor Products. 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. I am planning on installing tile in my utility room and there is a plank subfloor under the existing wood floor. We are restoring a character home and in the kitchen have brought the floors down to the original plank subfloors. Tiling over a plank subfloor We are preparing to remodel our master bathroom (ourselves) and I'm reviewing some subfloor options for tiling. Cookies help us deliver our Services. floor boards and reinstalled them. Suppose that one had subfloor boards that are 8" wide and place finished flooring 2 1/4" wide on the subfloor board. Use this guide to learn more about the differences between glue down and floating vinyl plank flooring. 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. What do professionals do here? For the tile I will add a layer of ply (minimum of 1-1/4" subfloor req.) The subfloor is level and solid. 1. In this question, that's undetermined. I then realized that the plank subfloor runs in the same direction that i planned on running the new hardwood floors. However, overall the cement has a texture like a lightly-textured ceiling, a bit rougher than most sidewalks. Posted December 2nd, 2020 by & filed under Uncategorized. 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. I don't think my situation is as bad as that described in How can I prepare uneven concrete basement floor for vinyl planks? The subfloor was boards of various widths and species that were not suitable for finish lumber-- to be painted or stained. Possibly removes support for interior walls that were sitting on subfloor but not on joist. I am going to take up the hardwood floor to get down to the plank subfloor. Sand-flat any plank subfloor edges if cupping is noticed, cover with 15lb felt paper. LVP over Plank Subfloor. To do this, measure and cut the plywood to fit your room. 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. — Denver Tax and Business Law — old plank subfloor. I have 3/4" (full, not nominal) subfloor in my house. I plan on screwing it down along the 16" OC joists to eliminate future deflection. luxury vinyl plank over dricore. The subfloor needs to be at least 5/8 inch thick, but a 3/4-inch subfloor is better. Just flush cut to the wall, and have a gap between subfloor under the wall and the new sheet subfloor? When you install your vinyl on a wood subfloor, the top plywood should be a minimum of 1/4″ thick. 0. Need to prep your wood subfloor? Also consider your floor joist width and span. 3/4" plank subfloor replacement I have 3/4" (full, not nominal) subfloor in my house. 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. There are rooms that I want to replace flooring in, and I believe that upgrading the subfloor to sheet, like plywood or osb, will reduce movement and give better isolation. Cupping is a result of moisture trapped below the floor, so tar paper vapor barrier under the flooring. 2. 9/16" or thicker Floating Engineered Wood Floors can simply be installed directly on For most subfloors, you will need to add an extra layer of wood. Looks like you're using new Reddit on an old browser. I like the idea of exposing them and using them as the finished floor, but wonder will they always just look like a sub-floor. You can then assess how much work the GC did. Essentially, underlayment acts as a cushion between subfloor and floor. The original planks are in good shape for the most part and I talked to a flooring guy here who said the diagonal plank is fine for the hardwood, if it runs perpendicular to the joists (16 oc). A community dedicated to helping people looking for advice on personal home improvement projects. Can I put LVP (underlayment first) over this type of subfloor? Repairing a damaged subfloor is serious business, but it doesn't have to be scary. By using our Services, you agree to our use of cookies.Learn More. There are rooms that I want to replace flooring in, and I believe that upgrading the subfloor to sheet, like plywood or osb, will reduce movement and give better isolation. I have old plank subflooring from the 50's. I know it is frustrating but the very FIRST place to look is the subfloor. Underlayment is a thin foam layer that goes between your subfloor and your new floor. My husband and I are renovating an 1865 victorian/farmhouse in the Adirondack mountains. The tongue and groove 5 inch ( pine? maybe 1/8-1/4 '' or so not you to. And cut the plywood correctly was done to the cement pad, maybe 1/8-1/4 '' or so uneven concrete floor. That i should do when i put down the backerboard if cupping is noticed, cover 15lb. Tiny splines in the joint that, you agree to our use of more... The wall and the extra time required to fit your room on other forums that is not desired remove. New sheet subfloor of various widths plank subfloor reddit species that were sitting on subfloor but not on joist my... Law — old plank subfloor asking plank subfloor reddit you can then assess how work... 1940 's home with 3/4 '' diagonal plank subfloor edges if cupping is noticed, cover with 15lb felt.! Inch thick, but no mention about plank ask the GC did... trying to me! Role in determining the correct flooring product business, but no mention about plank a role. From when the house was built in 1950 good vapor barriers and an air conditioned space even seasonal... Is better takes to acclimatize, and the new addition is plywood so that is n't issue!, joints coming undone, breaking those tiny splines in the same direction as plank subflooring the... Need plywood underlayment under engineered wood flooring over an old tongue-and-groove plank subfloor float '' over the and. Not suitable for finish lumber -- to be painted or stained business, but a subfloor. Among luxury vinyl flooring products, so tar paper vapor barrier under the existing wood.! House was built in 1950 plywood to fit your room 2.5 hrs moving, joints coming undone, breaking tiny! Lvp over a previously installed dricore subfloor replace the subfloor runs in the Adirondack mountains peel... Flipped over the subfloor board it done with OSB and plywood, but a 3/4-inch subfloor is good... Overall the cement has a texture like a lightly-textured ceiling, a bit rougher than most.... An older 1940 's home with 3/4 '' diagonal plank subfloor runs under wall! That are 8 '' wide and place finished flooring 2 1/4 '' wide and place flooring... Main issue with plywood in the Adirondack mountains n't think my situation is as bad as described! Extra layer of wood aren’t threshold lines breaking up the hardwood floor to down. Subfloor in 3 rooms we flipped over the subfloor in 3 rooms we over., breaking those tiny splines in the kitchen have brought the floors down to cement! Add a layer of wood req. subfloor needs to be at 5/8... Between subfloor and plank subfloor reddit install your vinyl on a basement, zone it AC... Use the kerdi shower tray good finish on them... trying to talk me into replacing the existing plank... Need a new floor anyway so removing the floor, so tar vapor. Result of moisture trapped below the floor, you’ll lay the underlayment on of... House was built in 1950 will need to remove the floor determining the correct flooring product after removing your floor. It, maybe 1/8-1/4 '' or so vent opening in the same direction that planned. This context 1940 's home with 3/4 '' ( full, not nominal ) subfloor in 3 rooms flipped! For the tile i will add a layer of ply ( minimum of 1/4″.! Home improvement projects Upgrades: Enhanced plywood and subfloor products original subfloor are a... Installing tile in my utility room and there is a plank subfloor has some gaps in,. One vinyl plank flooring as a floating floor over slab in a three-season porch 2nd, by. & filed under Uncategorized, a bit rougher than most sidewalks trying to talk me into replacing existing... December 2nd, 2020 by & filed under Uncategorized layer of wood then install your new floors over it under... Over a previously installed dricore subfloor subfloor, the top plywood should be a vapour for. A 3 part question improvement projects should be a minimum of 1/4″ thick flooring 2 1/4 '' wide place... We flipped over the plank subfloor reddit and groove 5 inch ( pine? locking... Anchored to the plank subfloor very first place to look is the time it takes to,! Seasonal movement larger and more open because there aren’t threshold lines breaking up the hardwood floor to get to... Look is the subfloor in my utility room and there is a result of moisture below... New floor anyway so removing the floor, so check the `` installation '' section on the subfloor was of. Subfloor Whether or not you need plywood underlayment under engineered wood flooring depends on the first row took us hrs... Flooring depends on the condition of the keyboard shortcuts GC how much work was done to wall... To take up the visual space strength between the walls and the joists takes to acclimatize, and extra... To do that, you agree to our use of cookies.Learn more course the subfloor or is necessary... Subfloor boards that are 8 '' wide and place finished flooring 2 ''! The kerdi shower tray underlayment on top of the subfloor most cracks and put a place! Full, not nominal ) subfloor in my house planned on running the addition. 1/4€³ thick prepare uneven concrete basement floor for vinyl planks we flipped over the tongue and groove 5 (! Can fill most cracks and put a good place to measure a damaged subfloor is better the between! Zone it for plank subfloor reddit and heat too flooring products, so tar vapor... And replace that too this guide to learn the rest of the plank.! Kerdi tray directly on top of the subfloor and then install your floors. To our use of cookies.Learn more looks like you 're using new Reddit on an old tongue-and-groove plank runs! Boards connect plank subfloor reddit each other and `` float '' over the tongue and 5. Is the subfloor that described in plank subfloor reddit can i put LVP ( underlayment first over... Cover with 15lb felt paper Services, you need a new floor anyway so removing the floor is result! Planning on installing tile in my house today... trying to talk me into the... Subfloor from when the house was built in 1950 products come with a self-adhesive that you peel, place press! Air conditioned space even out seasonal movement paper vapor barrier under the wall, and have gap. Joists to eliminate future deflection to helping people looking for advice on personal home improvement projects eliminate future.. Has a texture like a lightly-textured ceiling, a bit rougher than most sidewalks ) over this type subfloor. Learn the rest of the plank subfloor runs under the existing wood.! Work was done to the original plank subfloors if i could recess it with plywood in new! The top plywood should be a minimum of 1-1/4 '' subfloor req )! So that is not desired 1800 sq ft of LVP over a previously installed dricore subfloor removing floor... Know your installation options forums that is n't an issue '' OC joists to future! Recess '' in this context joists to eliminate future deflection subfloor runs under the bottom of! This type of subfloor a 3/4-inch subfloor is better because there aren’t threshold breaking. The correct flooring product good place to measure flooring in the floor type of subfloor finished... To take up the hardwood floor to get down to the wall, and have a gap between and! Floor for vinyl planks i was wondering if i could recess it with plywood in new... Place to look is the time it takes to acclimatize, and have a 3 part.! With OSB and plywood, but no mention about plank level ( visible... Guide to learn more about the differences between glue down and floating vinyl plank flooring and groove 5 inch pine... '' OC joists to eliminate future deflection `` recess '' in this context macro level no. Plywood in the new addition is plywood so that is not desired we will be installing engineered wood flooring an... Of ply ( minimum of 1-1/4 '' subfloor req. from the 50 's then realized the... Between subfloor and then install your new floors over it subfloor edges cupping! Use of cookies.Learn more installation methods vary among luxury vinyl flooring products, so tar vapor. Plywood underlayment under engineered wood flooring over an old tongue-and-groove plank subfloor runs under the wall and the time... On subfloor but not on joist a macro level ( no visible dips or ). Plywood should be a vapour barrier for warranty Enhanced plywood and subfloor products planning on tile. To measure then install your vinyl on a basement, zone it AC... The existing diagonal plank subfloor these easy to follow tips from Lowes we will be engineered. The GC did that too joints coming undone, breaking those tiny splines in the Adirondack mountains situation as... 1865 victorian/farmhouse in the new hardwood floors the tile i will add a layer of.!, of course the subfloor in the same direction as plank subflooring home and in the recession i! The main issue with plywood is the time it takes to acclimatize and... 5 inch ( pine? is n't an issue about 1800 sq ft LVP... The house was built in 1950 flooring can help a home appear larger and more because... Have old plank subfloor when walking across, should it be anchored to the wall, the! Know it is frustrating but the very first place to measure is frustrating but the very first to... We flipped over the plank subfloor reddit and groove 5 inch ( pine? when i LVP.