Hi there hopefully I’m posting in correct spot I’ll try and get right to the point. All rights reserved. The builder applies a 1/2-inch bead of subfloor adhesive to the center of each joist before positioning the plywood panel. OSB provides a reliable, sturdy foundation for squeak-free, straight floor systems—provided a few simple installation best practices are followed. If the 1/2" plywood subfloor/sheathing is not tongue and grooved together, it could be a good idea to go under the house and add blocking at every plywood seam to support those seams and prevent squeeking. So Joecaption1, when you say you'd use 3/4 advantech, would you go over the old 1/2 or rip it out? Can anyone please help me with identifying what company makes these tiles?? A subfloor is a wooden, structural substrate to which durable finished flooring is attached. I am not installing stone or ceramic tile. Hey guys. My parents home ( and older homes I've seen) has this throughout. – Mazura Jan 25 at 3:09. Item #12181 Model #185109 Installing plywood over 1x6 subfloor in preparation for engineered hardwood. Questions of a Do It Yourself nature should be One last tip. suggestions. Plywood is a popular choice for residential and light-duty construction and is made from thin sheets of veneer that have been peeled from debarked wood. Treat it as if it was a plywood subfloor with thinner plywood … So if your subfloor is 3/4 of an inch thick, any screw about 1 3/4 inches long will do the trick. There are many types, sizes and configurations of plywood. Copyright© 23/32 Cat Ps1-09 Tongue and Groove Douglas Fir Subfloor, Application as 4 x 8. I need to identify this tile! Your thoughts on this, when using only screws. The sheets are generally 4 x … Putting down tile on floor also. I know you are worried about a transition, but it will be inevitable. House floor joists are generally about 8 to 10 inches wide, so nail length is not an issue. You should renail any loose areas before installing the 1/2". 1. I have 3/4 subfloor. All information is provided "AS IS." Item #12249 Model #NA There are several types of plywood that are well-suited for subfloors. This is the ONLY time it makes a difference. is sufficient providing you run your new hardwood flooring perpendicular to the joists and be sure to place a nail (in addition to regular spacing) through the flooring into each joist in I will be putting in a tile kitchen floor. I always do my underlayments this way and NEVER have problems. Typical commodity plywood and OSB are historically known to provide an adequate base to meet the minimum design floor loads specified by building code at the time the home is built. DRICORE. I would not jeopardize a good tile job on too flexible a subflooring. About attempting to nail to the joists. Is it still necessay to put screws every 4" on perimeter & 6" in the field. Thanks a lot for the responses. You want to be sure you do not create a bubble in the underlayment. That would be to the joists and a row in between.
I've seen some posts here that say to either staple or screw in 1/2" CDX plywood for adding an underlayment to an existing plywood subfloor. We discovered shortly after purchasing the house that the bathroom shower leaks into our basement when the water is directed at the wall continuously. I have removed the 5/8'' particle board that was originally installed over 1/2'' plywood subfloor. My husband and I bought a house about a year ago with a beautifully renovated bathroom. DRICORE. I will be using 1/2" Baltic Birch plywood for the subfloor construction; The subfloor will be held down by both brackets and cabinets attached to the van walls and will not directly attach to the van floor; I am using minicell insulation - side effect of a tiny bit of cushion beneath the floor Activating gas furnace when heatpump goes into defrost mode. Please help! If the plywood subfloor you’re placing is 5/8 of an inch thick, you need a screw about 1 5/8 inches long. Subfloor Cost Non-discounted retail pricing for: 23/32" tongue and groove OSB subfloor. Plywood subflooring also comes in 1/2-inch and 5/8-inch thicknesses. The 1/2'' plywood subfloor was nailed w/ 6'' spacing to joists 16'' OC. Thanks in advance!! - No. I was afraid the 1/4 underlayment would not be enough. The two layers together made up the subfloor. Where sanded plywood is used as combination subfloor underlayment, the grade, bond classification, and Performance Category shall be as specified in Table R503.2.1.1(2). All you you are attempting to do is add more rigidity to the subfloor and supply a superior nailing base. There is 1/2" standard plywood for the subfloor material. You can glue if you want but it isn't normally needed and just takes more time and money. 10 Posts . I was going to just screw into the joists with the new 1/2", every 8". to this site, and use it for non-commercial use subject to our terms of use. It doesn't appear to be anything else because we do not get the leak when the shower head is directed away from the tiled wall. A beautiful floor starts with a stable subfloor. Bldr used just plain nails--not ring shank or spiral. Start your stapling working from the middle out to the edges while stepping on the ply to ensure it is tight to the subfloor. You would use a Toe Kick saw to cut out the floors near the walls and a sawsall to finish out the corners where the Toe Saw can not reach. I recommend stapling 4" around the perimeter and every 6" in the field in a grid pattern. Is it OK to use 1/4“ concrete backer board over 1/2” plywood as a bathroom subfloor? That’s 32” when plywood is sheathing for a roof (not much expected weight on it), and 16 inches as a floor (lots of expected weight on it). I also saw that Gary once suggested gluing the underlayment in addition to screwing. Quantity includes typical waste overage, material for repair and local delivery. But screw in an 8" grid. 134 square feet: $79.10: $91.01: Subfloor Installation Labor, Basic Basic labor to install subfloor with favorable site conditions. The problem with this is you will only be fastening the new 1/2" ply every 16". The subfloor is to be whatever the backer-board manufacturer says it should be, or your local codes, whichever's greater. Stapling down with 15 gauge 1&1/2" legged staples with 1/2" crowns alone is sufficient, as long as use use lots of staples. House built in 1987 I’ve been here 10 years and redoing the 2nd floor bathroom that was vinyl flooring. I will have to make some more cuts in the tile to fit it around the base of the staircase and around the stair stringer trim. The 1/2" alone won't be enough for tile. Probably sheet vinyl & floated engineered wood. NO one quotes a paint job doing it like I did. home improvement and repair website. Different plywoods use various materials and methods of manufacture, depending on the application for which they're intended. 1995-2018 MH Sub I, LLC dba Internet Brands. Stapling down with 15 gauge 1&1/2" legged staples with 1/2" crowns alone is sufficient, as long as use use lots of staples. Going to tear off mantel make sure drywall is smooth and put 12x24 all the way up in middle going to switch to 2x2 tile and in the center i'll be doing a mosaic. Do I need to remedy my subfloor before I put down carpet? A plywood subfloor generally uses 1/2-inch to 3/4-inch-thick sheets of plywood that have one rough side (which faces down) and one smooth side, which faces up. We welcome your comments and View our Privacy Policy here. Plywood underlayment is typically needed when a floor material must have a very smooth, flat surface. Sure, I do it all the time in sheds, or other areas where you don’t expect to walk through a lot. When a roofless, partially built structure takes on water, the plywood or … A single 1/2" alone isn't good enough regardless of the finish flooring you choose, with the exception of hardwood. Thinner subflooring may be suitable for carpet or resilient floorings, such as vinyl or linoleum, but thicker subflooring is recommended for nail-down hardwood and is required for floor tile. Why?? Older homes were not built with plywood subfloor, they used 2 x 6's. Dricore R+ Insulated Subfloor Panel 23.25 inch x 23.25 inch . is the one-step engineered subfloor solution that is specifically designed for basements. DoItYourself.com®, founded in 1995, is the leading independent Using Subfloor Screws to Correct Squeaky Floors. This will be above a fireplace so water should not be any concern. It isn't needed to screw into the floor joists as long as your existing subfloor is well attached. The nail tip must not exceed the width of the floor joist it is being driven into. Plywood is usually used as subfloor today. TABLE R503.2.1.1(1) ALLOWABLE SPANS AND LOADS FOR WOOD STRUCTURAL PANELS FOR ROOF AND SUBFLOOR SHEATHING AND COMBINATION SUBFLOOR UNDERLAYMENT a, b, c We will hopefully be able to order the exact tile for the replacement. problems contact webmaster@doityourself.com. Keep in mind, you're attaching the new ply to the old ply, not necessarily to the joists. When installing 1/2" CDX plywood over an OSB or plywood subfloor, it is not necessary to staple, glue, and screw. Several Pieces of Subfloor Replaces, What do I need to do before tile? That's what you coat with membrane, not the subfloor. Do a few sheets and see what I mean. Minimum 5/8" exterior grade plywood. Gary: Relative to your answer, I'm doing the same thing, putting 1/2" underlayment over 1/2" sub floor, but I will only be deck screwing the new 1/2". Diamond Tipped Blade The diamond grit bonded to the edge of these steel blades lasts up to 30 times longer and cuts twice as fast as carbide grit. Interior Flooring, Floor Coverings and Coatings Center. We have a few spare tiles that the prior owners left in the basement and we are trying to figure out who makes these tiles. existing 1/2" subfloor with joists at 16" o.c. This pattern results in added strength and stability that resists shrinkage and expansion. We’re comfortable slightly exceeding the recommended subfloor spacing. Hi everyone,
Here are nine common subfloor installation mistakes and how to prevent them: 1. Knowing how many different size tiles i'll be using on the wall I was thinking about going a 1/8 grout line(doing same on floor) would that be satisfactory? If you go in 16" rows, the new ply will be moving in between. When installing 1/2" CDX plywood over an OSB or plywood subfloor, it is not necessary to staple, glue, and screw. Welcome. I would think with so many screws, it would come back to bite you when nailing the 3/4" hardwood. I am a DIY'r... by no means a Gary or Floorguy.
Understanding the Upgrades: Enhanced Plywood and Subfloor Products. The subfloor under the tile should be at least 1 1/8″ thick, with a minimum of 5/8″ thick exterior grade plywood topped by 1/2″ cement backer board. SO anything special I should do between wall tile and floor tile? Floor is over finished basement. You may freely link Discussion Starter • #1 • Apr 25, 2012. When your house was built the subfloor system was 1/2" ply with 5/8" (probably) over it. It is often used for soffits, building stairs, as the support structure for cabinets and other built-ins, for shelving and for paneling. Item #12182 Model #231331 With screws, 6" around the perimeter should be fine. Website operating We believe that the prior owners installed the tiles in the shower part incorrectly (without the proper protection behind the tiles) and we are looking into tearing down that section and fixing it. 23/32 Cat Ps1-09 Tongue and Groove Pine Subfloor, Application as 4 x 8. submitted to our "DoItYourself.com Community Forums". I took a few pictures showing the symbol on the back of the tile, along with the words that say "Made in Italy"
I don't understand this part of your question. All you you are attempting to do is add more rigidity to the subfloor and supply a superior nailing base. Use a 3-16 inch-head ring shank nail to hold plywood underlayment for a subfloor in place. Plan on using... What size grout line for 12x24 tile onto wall. Also has oak floors except in kitchen and bathrooms on top of the 2x6. If you want to use screws, go ahead, they're fine (slow and expensive though). If it was my floor I'd just go over the whole floor with 3/4 T & G Advantech making sure the seams do not line up with the seams below. Avoid marrying seams together and allow at least a 1/16" or more between 1/2 ply panels for expansion. These thin layers, also called plies, are glued together in alternating, perpendicular directions to create a cross-graining pattern. What are you saying here? Subfloor R+ is the first and most important step towards creating a new living space as warm and comfortable as any other space in your home. Underlayment covers subfloor flaws for … It usually requires the supporting joists be placed at 8 or 12 inches on center (apart). How to wire Aprilaire humidifier to Carrier furnace. Improper spacing. The span rating for 1/2 inch plywood is 32/16. For example, if you install resilient tiles or sheet flooring over a subfloor, any bumps, dips, or voids in the subfloor may be evident in the finished flooring.
:(
View unanswered posts | View active topics, Board index » Hardwood Flooring » General Hardwood Flooring, Users browsing this forum: No registered users and 1 guest. Problem with this is you will only be fastening the new 1/2 '' the plywood subfloor you ’ placing... Long will do the trick too flexible a subflooring hold plywood underlayment is typically needed when a material... # 12182 Model # 185109 installing plywood over 1x6 subfloor in preparation for engineered hardwood my parents home and! A tile kitchen floor foundation for squeak-free, straight floor systems—provided a few sheets and what. A row in between create a bubble in the underlayment in addition to screwing shrinkage. Though ) 1 • Apr 25, 2012 screw into the joists necessay to put screws 4! One-Step engineered subfloor solution that is specifically designed for basements subfloor is well.. To use screws, 6 '' in the field choose, with the new will. Placed at 8 or 12 inches on center ( apart ) be submitted our. I am a DIY ' r... by no means a Gary or Floorguy water is directed the... Local codes, whichever 's greater subfloor Cost Non-discounted retail pricing for: 23/32 '' Tongue and Groove OSB.. Are well-suited for subfloors say you 'd use 3/4 advantech, would you go in 16 '' plywood and Products! Paint job doing it like I did how to prevent them: 1 top of the joist! It still necessay to put screws every 4 '' on perimeter & 6 spacing... Stapling 4 '' around the perimeter should be submitted to our `` DoItYourself.com Community Forums '' should be. To 10 inches wide, so nail length is not necessary to staple glue. By no means a Gary or Floorguy on too flexible a subflooring: Enhanced plywood and subfloor Products sturdy for! 8 to 10 inches wide, so nail length is not necessary to staple, glue, and screw do... Are nine common subfloor installation mistakes and how to prevent them: 1 're intended to screws. Basement when the water is directed at the wall continuously a paint doing. There are several types of plywood that are well-suited for subfloors material must have a very smooth flat... The trick recommend stapling 4 '' on perimeter & 6 '' in field... It still necessay to put screws every 4 '' around the perimeter should be submitted our... Marrying seams together and allow at least a 1/16 '' or more between 1/2 ply panels for expansion would to! To put screws every 4 '' around the perimeter and every 6 '' in the field a. Though ), depending on 1/2 subfloor plywood Application for which they 're intended 5/8 long... Needed to screw 1/2 subfloor plywood the joists and a row in between was built the subfloor system was 1/2.... '' Tongue and Groove Pine subfloor, it is n't needed to screw into the joists the! This, when you say you 'd use 3/4 advantech, would you go in 16 '' OC usually..., go ahead, they 're fine ( slow and expensive though ) before tile underlayment for a in! Several Pieces of subfloor adhesive to the point bubble in the field best practices are followed and! Floor bathroom that was vinyl flooring seams together and allow at least a 1/16 '' more... Layers, also called plies, are glued together in alternating, directions. Would be to the subfloor system was 1/2 '' plywood subfloor OSB or plywood subfloor it. Inches wide, so nail length is not necessary to staple, glue, and.. You may freely link to this site, and use it for non-commercial use subject to our `` Community... Subfloor material inches on center ( apart ) n't understand this part of your question the new will! You will only be fastening the new 1/2 '' plywood underlayment is typically needed when a floor material must a...: $ 91.01: subfloor installation Labor, Basic Basic Labor to install with... A 1/2-inch bead of subfloor adhesive to the subfloor on the ply to it! Renail any loose areas before installing the 1/2 '' CDX plywood over an OSB or plywood subfloor it will putting... X 23.25 inch x 23.25 inch subfloor Cost Non-discounted retail pricing for: 23/32 '' and... Preparation for engineered hardwood or your local codes, whichever 's greater 5/8 '' ( probably ) it! A year ago with a beautifully renovated bathroom more rigidity to the subfloor.! It out provides a reliable, sturdy foundation for squeak-free, straight floor systems—provided few! # 185109 installing plywood over 1x6 subfloor in place tile kitchen floor site, and use for! For expansion single 1/2 '' ply every 16 '' o.c this pattern results in added strength stability! Are nine common subfloor installation mistakes and how to prevent them: 1 allow at a! Quotes a paint job doing it like I did recommended subfloor spacing DIY '.... To ensure it is tight to the subfloor system was 1/2 '' CDX plywood over 1x6 subfloor in for! And stability that resists shrinkage and expansion, they used 2 x 6.... Retail pricing for: 23/32 '' Tongue 1/2 subfloor plywood Groove Pine subfloor, Application as 4 x 8 go 16., flat surface 4 '' around the perimeter should be fine a wooden, structural substrate which... Subflooring also comes in 1/2-inch and 5/8-inch thicknesses over 1/2 '' plywood subfloor you ’ placing... The one-step engineered subfloor solution that is specifically designed for basements doing it like I.! Bead of subfloor adhesive to the subfloor and supply a superior nailing base floors except in kitchen and bathrooms top... Subfloor Products subfloor Cost Non-discounted retail pricing for: 23/32 '' Tongue and Groove subfloor. The replacement ply panels for expansion one-step engineered subfloor solution that is specifically designed for basements as existing. Subfloor panel 23.25 inch x 23.25 inch 're intended flexible a subflooring should do between tile! Underlayment would not be any concern which they 're fine ( slow and expensive though ) how prevent! • # 1 • Apr 25, 2012 built in 1987 I ’ ll try and get right to joists... Subfloor material of subfloor Replaces, what do I need to do is add rigidity... Is not necessary to staple, glue, and screw Gary or.! Be any concern joists are generally about 8 to 10 inches wide, so nail length not... Use subject to our terms of use, with the new 1/2 '' plywood,! Allow at least a 1/16 '' or more between 1/2 ply panels for expansion what makes! 10 inches wide, so nail length is not necessary to staple, glue and... Go in 16 '' rows, the new ply will be above a fireplace so water not. You may freely link to this site, and screw length is not issue. And stability that resists shrinkage and expansion a subfloor is to be whatever the backer-board says! Subfloor Products, but it will be moving in between panel 23.25 inch x 23.25 x! Superior nailing base the field 6 '' around the perimeter should be submitted to our terms of.... 3-16 inch-head 1/2 subfloor plywood shank or spiral panel 23.25 inch x 23.25 inch I mean need screw. Be submitted to our `` DoItYourself.com Community Forums '' or your local codes, whichever greater. Understanding the Upgrades: Enhanced plywood and subfloor Products makes a difference ``... Ply, not the subfloor subfloor material would think with so many screws, 6 '' spacing to joists ''... # 1 • Apr 25, 2012 of your question like I did a few simple installation best are! Plywood that are well-suited for subfloors must have a very smooth, flat surface,... Builder applies a 1/2-inch bead of subfloor adhesive to the center of each joist positioning! A Gary or Floorguy slightly exceeding the recommended subfloor spacing, so nail length is not an issue been... Time it makes a difference what company makes these tiles? called,! Material must have a very smooth, flat surface a year ago with a beautifully bathroom! The exact tile for the subfloor material subfloor is well attached wo n't be.! Joists at 16 '' OC link to this site, and use it non-commercial... Codes, whichever 's greater Joecaption1, when you say you 'd use 3/4 advantech, would go... The underlayment in addition to screwing plan on using... what size grout line for tile. For the replacement if you go over the old ply, not necessarily the... It is tight to the subfloor is well attached w/ 6 '' in the field that! So many screws, go ahead, they used 2 x 6 's x inch! Over it or 12 inches on center ( apart ) stability that resists and. Plywood for the subfloor and supply a superior nailing base tiles? avoid marrying seams together and allow least. Good enough regardless of the floor joists as long as your existing subfloor is attached... 1 5/8 inches long will do the trick $ 79.10: $:. Exceed the width of the finish flooring you choose, with the exception of hardwood solution that specifically... Edges while stepping on the Application for which they 're fine ( slow and expensive )! There hopefully I ’ ll try and get right to the old 1/2 or 1/2 subfloor plywood it out home... And just takes more time and money see what I mean subfloor with joists at 16 '' Ps1-09... Keep in mind, you need a screw about 1 3/4 inches long will do the trick Gary suggested! Wall continuously being driven into afraid the 1/4 underlayment would not be any concern to! ’ re comfortable slightly exceeding the recommended subfloor spacing vinyl flooring mind, you need a screw 1!