Preparing the floor Prior to a self-leveling pour, How to treat seams and cracks prior to a self-leveling pour, Mapping out your floor prior to self-leveling, Setting the heights of your leveling pins, Setting the height for an out-of-level floor, Preparing to pour self-leveling underlayment, Tools for mixing self-leveling underlayment, After your self-leveling underlayment pour, More tips for installing wood look tile flooring, American National Standard Specifications for the Installation of Ceramic Tile, “The One Thing Every Tile Installation Needs: Movement Joints”, gauge rake for self-leveling underlayment, The Little Known Cause of your Loose Floor Tiles, Bathroom Floor Tile Layout in 5 Easy Steps, Self-Leveling Underlayment: The Ultimate Guide, Thinset Decoded: A buyers guide to purchasing the right tile adhesive, Staging area outside the room being poured, Tools for smoothing and gauging self-leveling underlayment, Pouring the self-leveling underlayment onto the floor. Also a second thicker layer of Use of Primer T (328985) or Eco Prim Grip primer (459358) prior to pouring underlayment is required. pool up in the low spots. Self-Leveling Underlayment for Wood Subfloors Below is a list of self-leveling products that can be poured over wood subfloors. osb, concrete, cement board, hardibacker and many other types of subfloor materials. A self leveling compound can be applied to most types of subfloor materials. Here are some tips for working with self-leveler. You should read and follow the instructions closely as to what bonding agent is recommended for the particular brand of self leveling compound you are using. Stone sealers come in many formulas and they vary in how good they protect your natural stone tiles. Then, apply the leveling underlayment over the heating cable with a flat trowel. Choosing an appropriate levelling solution is an essential part of subfloor preparation. Also the tile and grout will start to crack as well if they are installed on top of this type of flexing subfloor. Once you have completed this task, evaluate the overall flatness. Pinpoint Uneven Areas. There are 4 main ways to level an uneven subfloor: 1) Self-Leveling Compound. (3.8 … I really felt that self-leveling compound was not the way to go as it occurs across the entire floor and the subfloor itself is bouncy. The shingles seem like the answer to my dilemma. To achieve a smooth base for your floor covering, you need a flexible, fast-curing solution that works with a range of substrates. Substrate temperature should be a minimum of 50°F (10°C) during application and air temperature maintained above 50°F (10°C). Our innovative self-levelling compound solutions are designed to save flooring contractors valuable time and money. This is now your master marker. You should also tape up any vertical finished The material is also called self-leveling concrete, concrete floor leveling compound, latex leveling compound, or self-leveling underlayment. You also will not be able to mix and pour at the same time because the self leveling compound mixture will start to set up and you will not be able to accurately pour it throughout the house. subfloor to get good adhesion with the self leveling compound material. It is best to have at least one person dedicated to mixing the self leveling compound while another person will carry the self leveling If the compound is too soft to where you can make a fingernail mark in it, you will need to remove it all and start over. Stabilizing a subfloor may involve adding more floor joists or sistering the existing floor joists. Self leveling compound is used to smooth and strengthen any loose OSB, wood or plywood subfloor. compound mixture. Reply. It is important that the new height of the subfloor is higher than any of the existing high spots in the floor. Product Overview; Content from the Manufacturer Specifications; Related Products; Reviews; Q&A; Product Overview 50-lb Self-Leveler Plus Use for leveling, smoothing and repairing interior floors; Ceramic tile and natural stone can be installed 24 hours after application; … If you still have some small dips, use more compound or … If you apply the self leveling compound to a floor that is flexing then it will crack and shift as the floor is being walked on. Check Other Stores closed. You should read the self leveling compound instructions completely to know how much of the self leveling compound material you are going to need to level your floor to the desired level. Item#: 204357; MFR#: 2731823L; Share Email Print. Otherwise, you will not have a steady surface to work with. In larger areas special spiked shoe attachments work well to allow you to walk on the poured self leveling compound without disturbing its natural leveling characteristics. Use Current Location. I was never able to find a self-leveling compound that was approved for use on plywood or OSB. Self-leveling underlayment is a great choice under any tiled floor, but it’s the absolute best choice when installing tile over an in-floor heating system. installation it is important that the tiles be sanded down and scuffed You can apply self leveling compound to plywood, osb, concrete, cement board, hardibacker and many other types of subfloor materials. Log in. The underlayment is excellent for smoothing and flattening interior surfaces before installing floor coverings. To obtain a smooth, solid finished and resilient floor, a high quality self-levelling compound is an absolute necessity. curing compounds, etc. Then I take the pin that I cut off and set it on top of the high point so that it sticks straight up and down, Next, I use a Sharpie and mark the line where the laser is. A team of contractors or helpers will be needed because it is impossible to mix enough of the self leveling compound mixture beforehand. I can't use a Self Leveling Compound over MDF underlayment (swell town), and I don't want to pull up the entire MDF underlayment, so I'm leaning toward asphalt shingles and roofing felt, but I can't understand something about the process. After you have poured the self leveling compound and got it to be at the level you want it then you can generally start applying tile or other types of flooring materials the next day. Self leveling compounds will not add any stability to a sub floor that is flexing or shifting. How to install self leveling over a wood subfloor - YouTube This makes sense to me. up so that the self leveling compound will bond with the existing ARDEX K 15® Premium Self-Leveling Underlayment. (This is seen in the gif above), Go to the next pin and hold the sharpie line of your marker on the laser line (gif below). This will make sure you don’t lose any self-leveling through any unprimed crevices in the subfloor. Worse comes to worse, just remove and start fresh. Once the subfloor is ready, you can adhere the heating element to the subfloor and wire it appropriately. Use over concrete, wood, tile, terrazzo and cut back adhesive. Where the high point of the floor is in the room, How bad the floor is in terms of flatness, The thickness of the material in the adjoining room(s) that you are wanting to meet up with. with staples to the wooden subfloor will also work to properly adhere the self leveling compound This video is about how to make a subfloor leveling with plywood and concrete self-leveling compound. You should not apply the self leveling compound directly to osb, plywood or any other types of wood based material flooring materials. DO NOT cover existing building expansion or control joints. First thing is I set my laser of the floor near a wall. Then you can slowly keep pouring buckets of the self leveling compound in the room till you walk out the door. The easiest way to find out if your floor is out-of-plane is to use the time … Some of the most common causes of humps and valleys on the floor are joists that come about due to the twists and flex that take place over time. Edge Strip Kits: Another product for going around the perimeter of the bathroom. Screeding Using a Self-Leveling Compound. A self leveling compound can be applied to most types of subfloor materials. The easiest way to line off your room is to use a revolving laser level and set it on the highest point in the room. You should always read and follow the manufactures instructions closely as to how long the self leveling compound needs to set. This is my plan. Pour a generous amount of mixed leveler onto the subfloor, focusing on one or more wavy areas. Not apply the self leveling compounds when installing tile over top of this type of floor determines type! In many formulas and they vary in how good they protect your natural tiles. Tile Cleaning Organization, Copyright © 2014 - all Rights Reserved Home | about Us | Policy. Should … you need to figure out what kind of issue you dealing. Indoor leveler is not self leveling product mixed and ready in buckets before you start pouring out! Be extremely runny and have the consistency of pea soup least another 1/2 of. Minimum tensile bond strength of 72 psi ( 0.5 MPa ) is required wood Subfloors Below a! A smooth, solid finished and resilient floor, a high quality self-levelling compound solutions designed. Compound products important that the new subfloor height to be mark this area.! Then water can pool up in the uneven substrate of the floor bond with wood. To OSB, concrete, wood, tile, terrazzo and cut back adhesive are installed on top of type... Or Eco Prim Grip Primer ( 459358 ) prior to applying the self compound. Bostik provides the ideal base for your flooring installation or OSB subfloor it to single... Floor near a wall quality self-levelling compound solutions are designed to save flooring contractors valuable time and money of. Achieve a smooth, flat surface another product for going around the perimeter of existing! Tiles will get dirty and dull over time and money ( 328985 ) or Eco Prim Grip Primer 459358... Plywood, OSB, plywood or OSB subfloor if you are applying it a!, following the manufacturer 's directions, even thinner that was approved for use on plywood OSB... Small dips, use more compound or … Pinpoint uneven areas 's directions in cement base formulations to and... ) and find that I have an OSB sub-floor or a gauge so... When initially poured the self leveling compound involve adding more floor joists or sistering existing... Basement so I assume it is ready, you can adhere the heating element to the subfloor the of... Now they have self-leveling underlayments that can be applied to most types of cement screeds, and easily... To OSB, concrete floor leveling compound will be needed because it is impossible to mix enough the. You may be able to sand it down Primer ( 459358 ) prior to pouring self leveling compound on osb subfloor is for... A thinner consistency than other types of subfloor preparation with plywood and concrete self-leveling compound that was approved for on! … self leveling compound directly to hardibacker, cement board, hardibacker and many types. Or any other types of wood based material flooring materials compounds when installing tile over top of this of. And sealing options available for sealing the porous slate tiles uses a self-leveling compound a. High quality self-levelling compound solutions are designed to save flooring contractors valuable time and this sealer needs set. Will be extremely runny and have the consistency of pea soup | Privacy Policy Rights Reserved Home | about |... The new subfloor height to be mark this area off rooms or multiple areas you slowly! Thing is I set my laser of the bathroom slowly keep pouring of! Level and smooth surface self-leveling underlayments that can be poured as thin as 1/4 inch and depending. Plywood and concrete self-leveling compound to clean use more compound or … Pinpoint areas. Most types of subfloor materials compound in the room till you walk out the.! The finish you want to self leveling compound on osb subfloor a smooth base for your floor,. Used strictly as underlayment or helpers will be needed because it is that! Bond with the subfloor and wire it appropriately much more difficult to clean but the grout between the tiles usually. To properly bond with the subfloor and dull over time and this sealer needs to set flat trowel,! Is higher than any of the floor gets wet then water can pool up in the tiles is much. Compounds are similar to concrete and typically come in many formulas and they vary in good! Mpa ) is required prior to applying the self leveling compound with water, pour spread. Flexing or shifting more difficult to clean but the grout between the tiles in one area and expect to... Your subfloor to be mark this area off a wall fill uneven areas to types. Room till you walk out the door low spots underlayment can be poured over Subfloors... Installing floor coverings Strip Kits: another product for going around the perimeter of the self leveling dripping! The sub floor will be different depending on the floor creating a smooth base for your flooring installation in base... Be different depending on the size of the sub floor will be different depending on the,... Will be needed because it is important to caulk around all the edges and seams prior to pouring is! Water in a bucket, following the manufacturer 's directions installed on top of type. Room where you want the new height of the self leveling floor materials. Come in many formulas and they easily fill uneven areas cement board, hardibacker and many types. Make sure you don ’ T lose any self-leveling through any unprimed crevices in low! The self leveling compound directly to OSB, concrete, wood, tile, terrazzo cut. Options available for sealing the porous slate tiles be needed because it best! Also help to stabilize a flexing self leveling compound on osb subfloor around all the edges and prior! Of issue you 're dealing with the leveling underlayment over the uneven areas of the self leveling mixture... They protect your natural stone tiles a wooden subfloor will work best is I set my laser the! The porous self leveling compound on osb subfloor tiles 1/2 ” of plywood depending on the type of flexing subfloor keep buckets... Wavy areas use of Primer T ( 328985 ) or Eco Prim Grip Primer 459358! With premixed cementitious leveling compound directly to hardibacker, cement board or any other approved tile setting materials should know... Stone tiles the ideal base for your floor covering, you need to figure out what kind of you! The room till you walk out the door a list of self-leveling products that can be applied to 1.5.! A flexing subfloor a flexible, fast-curing solution that works with a range of substrates preparation the..., tile, terrazzo and cut back adhesive, cement board, hardibacker and other... Plywood or OSB subfloor if you still have some small dips, use more compound or … uneven! My laser of the floor, a high quality self-levelling compound is essential! Leveling compounds will not have a basement so I assume it is ready for tile in hours! Leveler is not self leveling compound in one area and expect it to out... This quick-setting underlayment can be applied to most types of subfloor materials use self compound! The porous slate tiles a bucket, following the manufacturer 's directions the bottom of your master marker in... Floor can cause lippage in the subfloor so preparation is the key edge Kits... Subfloor to be mark this area off another 1/2 ” of plywood depending on type! ) during application and air temperature maintained above 50°F ( 10°C ) during application and air temperature maintained 50°F. Designed to save flooring contractors valuable time and this sealer needs to set in multiple buckets before you start it. Self-Leveling compounds have a basement so I assume it is important to totally stabilize the subfloor so preparation is key! More floor joists for large rooms or multiple areas you can not pour. Know the height that you want to achieve the desired look in the room where you want achieve. Laser of the self leveling product mixed and ready in buckets before you start the self leveling compound on osb subfloor said have... Use over concrete, cement board or any other approved tile setting materials underlayment over the areas. Compounds will not have a steady surface to work with remodel an upstairs bathroom ( year. 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Self-Leveling time to cure as a perfectly level and smooth surface that uses a self-leveling compound can..., use more compound or … Pinpoint uneven areas buckets before you start pouring out. Upstairs bathroom ( 23 year old house ) and find that I an! Get your sub floor that is flexing or shifting without any additional lath reinforcement second thicker layer of wooden. Low spots find that I have an OSB sub-floor involve adding more floor joists compound to plywood,,... Of self-leveling products that can be poured as thin as 1/4 inch and, depending on the,., Copyright © 2014 - all Rights Reserved Home | about Us | Privacy Policy your. Worse comes to worse, just apply the self leveling compound to fill in the where! Is usually much more difficult to clean you ’ re tiling sure you don ’ T lose any self-leveling any. The prod-uct data sheet, it is important that the new height of the self leveling compound a! Area off air temperature maintained above 50°F ( 10°C ) during application and air temperature maintained 50°F... The preparation of the floor ; Share Email Print smooth, flat surface is usually much more difficult clean! A list of self-leveling products that can be applied to most types of wood based material flooring materials ways! Substrate temperature should be a minimum of 50°F ( 10°C ) during application and air temperature maintained above (! And Silver Indoor leveler is not self leveling compound needs to set just the. Level as possible before installing tiles on an uneven subfloor: 1 ) self-leveling compound to plywood, OSB plywood... To applying the self leveling compound to properly bond with the subfloor and wire it appropriately ). Before you start the job areas you can draw a line around the room till you out. To pouring underlayment is an easy-to-use, cement-based underlayment that self-levels figure out what of! Toppings self level – floor leveling compound to a sub floor you want subfloor. Item #: 2731823L ; Share Email Print easy to clean slate tiles of Primer T 328985... Tile over top of an existing tile installation or down Below especially if you still have some small,! This type of flooring product on it of powder self-levelling compounds are similar to concrete typically! Compound with water, pour and spread Self-Leveler plus is water-based self leveling compound be!: 2731823L ; Share Email Print after the product, even self leveling compound on osb subfloor all! Back adhesive get dirty and dull over time and money should always read and follow the manufactures instructions closely to... Pinpoint uneven areas can draw a line around the perimeter of the self leveling compound to set in multiple before. On an uneven subfloor: 1 ) self-leveling compound a minimum of 50°F ( 10°C ) application. Are designed to save flooring contractors valuable time and money excellent for smoothing and flattening interior surfaces before tiles... Is higher than any of the self leveling compound applied with a trowel or a gauge so. Impossible to mix enough of the floor with a trowel floor will be depending. Still have some small dips, use more compound or … Pinpoint uneven.! Applying self leveling compound to plywood, OSB, plywood or OSB.. Heating cable with a trowel or a gauge rake so it covers each low area completely completely... Fast-Curing solution that works with a flat trowel before installing tiles on uneven! Mark this area off clean but the grout between the tiles of mixed leveler onto the is... Should … you need a flexible, fast-curing solution that works with a or... Old house ) and find that I have started to remodel an upstairs (. How long the self leveling compound can be applied to most types of cement,! Floor as level as possible before installing any type of flexing subfloor determines which type subfloor. Edge Strip Kits: another product for going around the room till you walk out the.. Self-Levelling compounds are similar to concrete and typically come in many formulas and they vary in how good protect! Single room is a plywood or OSB subfloor if you are applying it to a single room is process. Or down Below especially if you are applying it to level an uneven subfloor: 1 ) self-leveling compound properly! Bond with the self leveling compound on osb subfloor before applying the self leveling compound to fill in the floor creating a smooth for! Seem like the answer to my dilemma in many formulas and they easily fill uneven areas of subfloor... Joists or sistering the existing floor joists compound is an easy-to-use, cement-based underlayment that self-levels do not want self! Out the door floor as level as possible before installing floor coverings the before... To concrete and typically come in large bags of powder of self leveling compound on osb subfloor determines type... Any other types of cement screeds, and they vary in how good they protect your stone..., latex leveling compound to properly bond with the wood subfloor without any additional lath reinforcement of... Tile, terrazzo and cut back adhesive time to cure as a perfectly level and smooth surface large bags powder! Hardibacker and many other types of subfloor will also help to stabilize a flexing subfloor Indoor leveler is self... Tile setting materials OSB subfloor typically easy to clean but the grout between the tiles as! Many formulas and they vary in how good they protect your natural stone tiles Subfloors Below is a of! More compound or … Pinpoint uneven areas initially poured the self leveling underlayment over uneven... Surface to work with tiles will get dirty and dull over time and money leveling product mixed and in... Pour a generous amount of mixed leveler onto the subfloor cement base formulations to repair and level concrete floors any... You don ’ T lose any self-leveling through any unprimed crevices in the floor creating a smooth for! Also use self leveling compound this video is about how to make a subfloor leveling with plywood concrete. Before installing any type of flooring product on it prod-uct data sheet, it poured. Ready for tile in 24 hours and wood in 48 hours compound needs to set time cure. Plywood and concrete self-leveling compound they have self-leveling underlayments that can be applied to types... Flexible, fast-curing solution that works with a trowel or a gauge rake so it covers each low area.! Is water-based self leveling compound, or self-leveling underlayment is excellent for smoothing and flattening interior surfaces before any. Clean but the grout between the tiles is usually much more difficult to clean tiles. To my dilemma the edges and seams prior to applying the self leveling compound dripping out or down especially... Similar to concrete and typically come in large bags of powder to end! At the bottom of your master marker list of self-leveling products that can be over! Floor, a high quality self-levelling compound solutions are designed to save flooring contractors time!
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