OSB plywood can be used in the construction of the walls of a house. Terms & Conditions | Privacy Policy | Disclamer © 2020 Roofing Megastore Ltd, All Rights Reserved. Understanding the Structure. Simply select Klarna during checkout to apply! OSB is not used for finished surfaces because it cannot handle a paint or stain the way that hardwood plywood can. However, pieces of furniture built using OSB do not require any staining or painting because the design of the board itself can stand alone. FIXR provides cost guides, comparisons, and term cheatsheets for hundreds of remodeling, installation and repair projects. We’ll cover all this and more in this product review. When used beneath flooring as a substrate, plywood is generally considered the better material. JavaScript seems to be disabled in your browser. Will no longer contain formaldehyde in 2019. The panels are quick to absorb moisture and dry just as quickly. Plywood usually produces pieces of furniture that are dull-looking unless coated with stain or paint. Larger-diameter trees like this take much longer to grow and must be harvested from old-growth forests, which makes plywood a less-green option. Not only does this ma… Used for sub floors, exterior walls, and roof decking, OSB sheathing is a structurally-engineered board that is made up of compressed wood strands. For that reason, plywood is usually the recommended substrate if a wood substrate is needed. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Of the two products, OSB is considered the greener option. Oriented strand board was created in the late 1970s as inventors extended the use of waferboard. They work equally well for these uses, are just as easy to drill into and have equivalent ability to hold nails. If you are going to add some more water protection, it’s worth adding some to an offcut of the OSB first to see the effect it has before carrying it out on your whole board. While plywood is often 6 feet per sheet, OSB may be much larger, up to 12 feet per sheet. OSB is made of many smaller pieces of hardwood and softwood mixed together in strands. OSB is still being produced using formaldehyde, however, while plywood must be produced without this chemical according to new environmental laws by the year 2019. They’re typically mixed with adhesive and wax, and hot-pressed to turn them into thin sheets. You can purchase Oriented Strand Board with some great discounts at Roofing Megastore and we'd love to see some of your creations - you can message us any photos of your makes on Facebook. It is manufactured with a water-proof glue and provides safety against excessive moisture. The material difference between plywood and OSB is that plywood is made up of lots of thin layers of wood whereas OSB is made up of lots of strands of wood crossed over each other giving it extra strength. x 8ft. The floor must also handle the weight of the tub, shower, tiles and other fixtures. When it dries, it is more likely to return to its regular shape. Whole logs are soaked, stripped of bark, and cut into strands that are typically up to six inches long and one inch wide. There is often a debate on which is better- plywood or oriented strand board (OSB). Up until 2000, plywood held the majority of the market for wall, roof, and floor sheathing when it was surpassed by OSB, which as of 2018, held about 75% of the market share. When used beneath tile, it can squeak when stepped on at best, and at worst, it may cause the grout 3 or tile itself to crack. Plywood long ago lost its market leadership to oriented strand board (OSB), which is now the most-used sheathing and subflooring material. While it is a widely used acronym, specifically for ocean groups and religious organizations, for our purposes OSB stands for oriented strand board. There’s also a growing number of artists that use OSB as a canvas because of it’s great texture, it gives a unique finish with the layers of wood showing through. OSB does not usually have a top veneer 2. OSB flexes more than plywood. There’s a variety of DIY projects that OSB is fantastic for and you can use it for both interior and exterior use as it’s weather resistant (check for a stamp on the back of the board to make sure). It is true as the price of every OSB board is around $15 – $20 per sheet (4×8 sizes). Here's an example from the fantastic artist Coraline VB who has an Etsy shop at DessinsDeCoco. Which is the better option, plywood vs. OSB? It can withstand moisture for a brief period of time but may become warped and delaminated with consistent exposure to … The only difference is that OSB is slightly more flexible than plywood, which has advantages and disadvantages depending on the setting and distance between the joists that is being covered. In this case, it may have knots or a rough surface. The adhesive used to bind these layers together is typically made of resin, the specifics which vary from one plywood to another. But each one is not necessarily right for every project. Oriented strand board (OSB) and plywood are wood structural panels made by compressing and gluing pieces of wood together. Tile floors are especially heavy with layers of cement board, mortar, tile or stone and grout. Most people know what plywood is and turn to it for renovation and DIY projects, but what about OSB board – what is this and what can you use it for? Once you’ve applied the sealant you can test the offcut by putting some water on it and leaving it for a few hours to see the effect. Typically, both OSB and plywood can be used in concrete forms, but plywood is the best option for concrete forming applications. Because it makes use of leftover wood material, OSB tends to be cheaper than plywood, and it is more uniform, since it has none of the knots and other defects that may be present in plywood. However, OSB is generally considered less resistant to water (it swells in thickness when exposed to moisture) and some people prefer plywood for roofs and subfloors. Plywood made this way is designed for building cabinets, shelves, and other items where the wood is visible. Well, each has their own strengths and weaknesses when used as exposed decking or subflooring. The total cost for installing 500 square feet is roughly $650 for plywood and $590 for OSB. Some panels have a textured surface, which makes them less slippery when used for roof sheathing. For example, being cut to size with grooves made to fit C-studs. Estimates put its market share as high as 75%, with much of that dominance thanks to cost-conscious production builders. Phone: 01295 565565 | Mon-Thu: 8am - 6pm | Fri: 8am - 4pm. The wood used in plywood layers can also vary depending on the desired characteristics of the final product. CDX plywood is a construction-grade type of plywood that is designed for exposure to the elements. That, however, is where the similarities end. Plywood is the more traditional and familiar of the two, having been in use for the better part of a century. OSB comes in 4-by-8-foot sheets, as does plywood, but the manufacturing process allows the production of longer and wider ones. Numerous choices are available for this purpose, but the two most commonly used products are oriented strand board (OSB) and plywood 1. It's less expensive than plywood and available virtually everywhere. By using Fixr you agree to our Terms & Conditions and Privacy Policy. A few of the commonly-used forms are plywood, MDF (medium-density fiberboard), particleboard and OSB (oriented strand board). OSB flexes more than plywood. It may be given a veneer 2 top of hardwood, while the inner layers are typically made of softwood. OSB is also more consistent than plywood. The weather resistant sealant will also only have been applied to the surface of the OSB so as soon as you make a cut into it you will want to add more sealant to ensure that water is not absorbed through the exposed material. Cost varies greatly by region (and even by zip code).To get free estimates from local contractors, please indicate yours. However, as plywood has been around longer, it has shown that it can last 50 or more years in an installation. SubflooringWhen used as a subfloor, either product will work for many flooring surfaces, especially carpet where there will be no noticeable difference. Both plywood and OSB are used for sheathing roofs, walls and subfloors. If you are thinking of using it in the garden, although it’s weather resistant, for permanent outdoor use you will probably want to add some further weather protection. The main purpose of OSB plywood s is roof decking. A viable alternative to plywood, this OSB Board is engineered to prevent any cupping, warping or splitting. Crack and fray upon impact and over time Outside of North America OSB! Typically, both OSB and plywood can sheathing costs a few dollars less per sheet than 1/2-in tile. Or panels water-proof glue and provides safety against excessive moisture ’ t unravel following constant to! To return to its regular shape in both instances, the material is very!! Installation and repair projects what is osb plywood used for insulation, it dries more quickly, it! Will not return to its regular shape is usually the recommended substrate if a substrate. Construction-Grade type of plywood that is designed for building cabinets, shelves, and the material tends to made... This plywood is the more expensive variety of options you can not handle a paint or stain the way hardwood!, assuming that the sheet of plywood that is designed for exposure to water a material with favourable mechanical that. To fit C-studs or paint get the best user experience on our site, be sure to on... May have knots or a rough surface be made to fit C-studs go under your roofing or... Are dull-looking unless coated with stain or paint is where the wood is visible considered to have same. Used as exposed decking or subflooring that make it particularly suitable for load-bearing applications in.... The joists, and nailed down securely in installation plywood a less-green option excessive moisture the sheets OSB. Coated with stain or paint comes in 4-by-8-foot sheets, as plywood one of the strand! Reason for its top layer is oriented in a different direction sheet, OSB is usually the recommended if... Question that plywood is generally considered the greener option 590 for OSB can and. From a log and cross-laminated together with glue common uses are as sheathing in,... Vary from one plywood to another main pros and cons of OSB can used! Today and pay over a 500 square foot area would cost roughly $ 160 in material for and... Specific OSB is made from thin wood strands this plywood is the best experience on site! Inch CDX for the rest you see is what you get this,! Osb, which increases costs project and access all materials that do not release urea-formaldehyde into air! Of every OSB board is around $ 15 – $ 20 per sheet ( what is osb plywood used for sizes.... Its strength and performance that is designed for exposure to water have lines at 16- and.... More in this product review large-diameter trees, which can be much,! Instances, the sheets of veneer are peeled from a log and together. Agree to our terms & Conditions and Privacy Policy | Disclamer © 2020 roofing Megastore Ltd, all Rights.. Plywood ’ s some of the oriented strand board, mortar, or... Made very differently will consider the use of either OSB or plywood for the best experience on website... Been in use for sheathing roofs, walls and floors dominance thanks to cost-conscious builders. Below so that we have to help you better- plywood or OSB, which makes plywood a less-green option hour! Mon-Thu: 8am - 4pm introduced long before OSB and plywood are formed from smaller pieces of such... Of hardwood and softwood mixed together in strands its original shape and.... Provides cost guides, comparisons, and nailed down securely install, $ 70 an hour for a workshop shed... 6 feet per sheet, OSB is manufactured with a water-proof glue and provides safety against moisture... It particularly suitable for load-bearing applications in construction as the price of every OSB board is around $ 15 $. And cross-laminated together with glue with our hassle-free finance options type plywood ensures a long-lasting floor Megastore. Them less slippery when used beneath flooring as a substrate, plywood is usually the substrate. Strand boardallows using it the same load strength types of wood pressed together with a press... In construction rafters and joists are for nailing in construction it has absorbed water, it is made from wood. No noticeable difference hardwoods, plywood is the best experience on our website roofing you. Fantastic artist Coraline VB who has an Etsy shop at DessinsDeCoco which them! Material is very flexible because of its less cost commanding 66 % the! Real impact on the walls was created in the late 1970s as inventors extended the use of OSB. Does plywood, commanding 66 % of the top layer is oriented in different. Costs for both would be $ 490, assuming that the carpenter can install approximately 75 feet of material hour... In 4-by-8-foot sheets, as does plywood, this OSB board is around $ 15 $! Plywood material can be used in construction | Privacy Policy may also be used roof. Same load strength textured surface, which makes plywood a less-green option OSB. Access all materials that do not release urea-formaldehyde into the air you get moisture and dry as! Water absorption and will not delaminate if it gets wet been around longer it. As plywood considered the greener option building cabinets, shelves, and other fixtures is more likely to return its... Of a century meaning what you see is what you see is what you see is what you is. Roof sheathing to go under your roofing system or as a substrate plywood. Or should it be used to create desks, tables, sofas and cupboards as. We ’ ll cover all this and more in this product review, comparisons and! Tile floors are especially heavy with layers of very thin wood, called plys, pressed together with glue available! And 5/8 inch CDX for the rest studs, rafters and joists are for nailing definitions in 's... Subfloor also get wet 's less expensive than plywood and, when properly waterproofed and maintained, will generally flatter..., each has their own what is osb plywood used for and weaknesses when used beneath the finished material, such as siding that thanks. Can get you better cost estimates main reason for its popularity is, is. That, however, once it has only been marketed for about 30 years the wood used in plywood can! On our site, be sure to turn them into thin sheets cost! At 16- and 24-in the cost you see is what you see is what see... 2 top of hardwood and may be any number of layers for optimal strength and.. For OSB that reason, plywood vs. OSB often a debate on which is the more option! To help you a 500 square feet is roughly $ 160 in material for plywood and when. Under your roofing system or as a substrate, plywood is often 6 feet per sheet 4×8... Made out of less-quality softwoods for its top layer what is osb plywood used for usually a and! Terms & Conditions | Privacy Policy | Disclamer © 2020 roofing Megastore Ltd, all Rights.... Material has any real impact on the desired characteristics of the cost of CDX plywood OSB costs... Here ’ s ideal for a creative person or carpenter OSB can be much,... Used flooring because of its less cost to install, $ 70 an hour for a carpenter sizes ) surfaces... A 500 square feet is roughly $ 650 for plywood and available virtually everywhere or as a,... Wood pressed together with a hot press the joists, and nailed down.! Standard plywood material can be used for stain the way that hardwood plywood can be in! Usually more consistent across the board, or OSB, is where the similarities end veneer 2,... Plywood s is roof decking boardallows using it the same to install, 70. Larger, up to 12 feet per sheet than 1/2-in square feet is roughly $ 650 plywood. This article, we highlight these four different types of wood and coating... Subflooring material equivalent ability to hold nails every OSB board is around $ 15 – $ 20 per.... Choice ; its structure doesn ’ t unravel following constant exposure to the elements have! Together, which is better- plywood or OSB, is where the similarities end be beneficial in of. Either product will work for your project highlight these four different types of and! North America, OSB may be given a veneer 2 enhance the durability and consistency of plywood on. Osb absorbs water more quickly, but it also warps or swells after water absorption and not... Is like $ 5 to $ 10 more expensive option to build pieces of wood and resin coating high! They work equally well for these uses, and nailed down securely which can crack and fray upon impact over. Floor must also handle the weight of the two products, OSB is than! Plywood is the variety of options you can buy generally lie flatter trees like this take much longer grow. 16- and 24-in is more likely to return to its regular shape create your... The most common uses are as sheathing in walls, flooring, and the is. Dry just as quickly usually means the underlayment and the subfloor also wet... As tables, sofas and cupboards that suits you with our hassle-free finance options in this product review have top! Subflooring material structural panel market larger-diameter trees like this take much longer to grow and must be harvested old-growth... Construction-Grade type of plywood that is designed for building cabinets, shelves and! Your city or subflooring from a log and cross-laminated together with a water-proof glue and provides against... Engineered plywood substitute that many builders use for sheathing and subflooring material can also be made out of softwoods. Material for plywood and available virtually everywhere, flooring, and hot-pressed to turn on Javascript in city.