and 24" o.c. Plywood with similar properties currently costs about 30% more for an equivalent thickness. It is a 16' x 28' cabin. I know they use it on roofs but the one leaky roof I encountered with OSB my hand went right through where the water had leaked. Often inspectors are too lazy to go up on a roof, so they want the grade stamp on the bottom. But, I'll make sure to keep this thread updated so it doesn't just hang out there incomplete or unresolved. We welcome your comments and suggestions. There are a couple pipes I'm unsure where they go, and may be for vents. For Weyerhaeuser Edge Gold, the down pores must be faced down in order for the self-draining system to work correctly: meaning that when the OSB Edge Gold is placed on the floor, the ��� Is the £100 worth saving? I am a carpenter and teach vocational carpentry at a vo-tech. Installed with Screws and Glue. Do You Put the Shiny Side of Foil Insulation Up or Down on a Metal Roof?. OSB should be installed with the slick side inside on walls and roofs and fuzz up on floors. However, occasionally, I'm not sure ... other than "that's the way I learned" and "that's the way we have always done it". Need to re-install tiles after putting new section of backer board. Years ago I have seen the effect of water on a similar product, particle board, in a bath room. An OSB sheet has a finely corrugated, unfinished side and a smooth side that is often coated with a clear finish. "Why is one side slick and one side rough?" [video=youtube;3MWLI8YkJSc]http://www.youtube.com/watch?v=3MWLI8YkJSc[/video]. Check for labels and textural cues to figure out which side to use. Rough side up, mainly for footing. I believe the builder of this house lives close by. The house was built in 2007, and chances are that I can get a hold of him. Use 4x10 sheer panel OSB no glue just gray coated 1 5/8" screws. Find osb at Lowe's today. OSB, or oriented strand board, can be painted. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Totally disintegrated. Wait till the water gets too it and it is so mushy you have to remove it with a spoon. Metal is an energy-efficient and cost-effective roofing material. OSB is not appropriate for a subfloor. Which side is the tongue, which the groove, and which goes first during installation?The tongue is the side that you will want to place against the wall as you start your laminate-flooring installation. JLC Online: Best practices for professional builders and remodelers. Layed Osb 3/4 T&G wrong side up. Sub flooring Question. Considering this, I want to do this right, even if we need to wait, save, etc to avoid messy hacks. Which side up on osb subfloor - Answered by a verified Home Improvement Expert We use cookies to give you the best possible experience on our website. If you lay the sheet the other way, it doesn't Screws every 12" . Structurally it doesn���t make a difference but if the grade stamp faces up ��� Oriented strand board, or OSB, is a sheet panel product, similar to plywood, made from layers of wood strands that are oriented in opposite directions. That's very helpful and gives me a handful of things to research. Oriented strand board (OSB) is a type of engineered wood similar to particle board, formed by adding adhesives and then compressing layers of wood strands (flakes) in specific orientations. DoItYourself.com®, founded in 1995, is the leading independent home improvement and repair website. I also have a call into the city to see if there were plans filed that could help. Use the correct OSB and you won't have a problem. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. I've received some interesting and different responses from seasoned carpenters. No, it doesn't matter. The OSB roof panels should be installed with the grade stamp facing into the attic and the screened surface (with the nail guide lines) facing up. Comb out adhesive or mortar in Joist spacing plays a big role....... initial application; whats best
OSB roof panels should always be installed with the grade stamp facing into the attic and the screened surface (with the nail guide lines) facing up. Just like plywood there are differing grades of OSB. Shop osb and a variety of building supplies products online at Lowes.com. - Hey gang, Renovating a bathroom. OSB: Floor Covering vs If you have a wall with shear on both sides, you Osb Sheathing Which Side Out Osb or plywood for roofs walls common mistakes in osb installation common mistakes in osb installation rain won t hurt your framing lumber roof wall sheathing weyerhaeuser. [1] OSB may have a rough and variegated surface with the individual strips of ��� and "Which side goes down on floors (rough / slick) and which goes in to the structure (rough / slick)?" Is this a mistake Which I have to tear everything apart or is their a remedy to fix the mistake, or is this something that I In fact, the coating on this tried and tested sub-floor helps reduce water absorption by up to 40 Copied from plumbing thread with possible carpentry issues. im replacing my subfloor in a mobile home in 3 of the rooms right now does it matter which side (smooth or roof) i should face up. Regardless of which side faces out during installation, you can expect the same great performance that has made USG Durock® Brand Cement Board the preferred choice of professionals and do-it-yourselfers for need, and we're living the dream with the 2 bathrooms we have there (just came from a shoebox house with 1). Floor Application Ceramic Tile Underlayment or Tile Backerboard Panel Application Apply Type 1 organic adhesive with 5/32" v-notched trowel, latex-fortified mortar with 1/4" square-notched trowel. OSB Defined OSB stands for oriented strand board. The span rating on The upper side is lightly textured. Doing a tub tile repair. I want to use OSB sheathing to side a shed.....on one side there is print that tells all the specs of the OSB and seems smooth and says "This Side Down" BUT I find that this side is smooth and it is going to be painted with exterior paint. Its been awhile but that was one of the "benefits" to OSB that was listed on one of the manufacturer's websites. The upstairs alone is bigger than my wife and I (and 1 baby coming in September!) Which side of your OSB to paint? In this video I share a few quick tips on how to install carpet padding and which side of the carpet padding goes up Questions of a Do It Yourself nature should be submitted to our "DoItYourself.com Community Forums". Use a sealer on bottom of them up 4" each side and edge. OSB sheathing is a special type of board that is well-engineered being composed of strands of compressed wood ��� No. New posts are no longer possible, but the collected work of building professionals sharing information remains available here as a resource to the JLC community. i just want a floor that does not Squeak. There is a rough side and a smooth side. Copyright © 1995-document.write(new Date().getFullYear()) MH Sub I, LLC dba Internet Brands. Sometimes just figuring out which side is up on your yoga mat is a victory. He felt that the friction caused by the rough side attached to the studs would help shear value :-) He would do this with the OSB tread material too. Nonetheless, your Ditra installation should take care of it all, and as Wayne says, they approve OSB. "Why is one side slick and one side rough?" The smaller the tile, the less critical the flatness of the floor needs to be. Please note that the JLC forums are now displayed read-only. I thought I would give "FORUM" a shot at providing an answer to a question that is asked every time we sheath walls or deck floors with OSB. I can send pics. When i replace the sub-floor in my bathroom,do I remove the bad wood then go ove... https://docs.google.com/viewer?a=v&q...Nl0Ggpec6X2jug, http://www.doityourself.com/forum/fl...-subfloor.html, Plywood and backerboard type for bathroom. On roofs one side is not as smooth and therefore better to walk on. The smooth, finished side goes up when you install OSB as a subfloor. Prices, Promotions, styles, and availability may vary. It is imprinted on the sheet anyway. I have costed OSB 3 T&G and it is £100-150 cheaper than 18mm plywood for structural floor on ground floor joist. Re: OSB ...slick side in/out & up/down. You may freely link to this site, and use it for non-commercial use subject to our terms of use. For hard floor chair mats, ensure the smoothest side is face down on the floor. if other, please be specific. Often, when I show apprentice carpenters something I have done for years, I hear "Why?". Cut floor joists?? The rough side is made for safer walking. ��� The floor must be which saves a lot of time. To provide a better answer, I usually contact other carpenters or manufacturers or head to the library to "teach" the teacher. I use Weyehouser OSB which has lines at 16"o.c. Especially in a bathroom. All rights reserved. Schluter says on hteir website that OSB is a suitable subfloor for Ditra. I would leave a 1/8 From what I can tell, the laundry & kitchen sinks drain down that 2" pipe to the 3" stack. The builder went over board with noggin I'm not in a rush to add this bathroom. Underlayment for 18X18 tile need to have less than an 1/8" up and down under a 3' straight edge, preferably a longer one. I have Hardibacker. and 24" o.c. 12X12 not much break on the OSB Design and Application Guide 5 SPAN RATINGs Span rating numbers for SHEATHING SPAN and FLOOR SPAN indicate the maximum spacing of supports over which the panels should be placed. However,structurally there is no difference in how the panel will perform whether the side with the grade stamps is installed up or down. View our Privacy Policy here. Although it is an OSB material it has an impregnation that wards off water damage. I have cut and fitted an 3/4 OSB subfloor, with the shiny side up. pa. I plan to put down an Oriented strand board (OSB), with a thin layer of low emitting aluminum foil attached to one side, is a common type of thermal-radiant-barrier sheathing. The other side is rough really rough with a cross patch and I assume that is the exposed (exterior side��� OSB has the appearance of giant cornflakes pressed together to form structural panels in sizes similar to plywood, such as 4' x 8' x 5/8". latex, polyurethane, silicone, tar, other. Learn how to paint OSB material, along with limitations to painting it. Website operating problems contact Webmaster. ��� Use minimum 5/8 exterior grade plywood or 23/32 OSB with Exposure 1 classification or better, complying with local building codes and ANSI A108.11. I really appreciate your advice and I've learned a lot already through what you've said and what you've prompted me to research. Using Oriented Strand Board is a tested way of reducing costs for building your shed. ive been putting the rough side up because the smooth side seemed as if it had maybe a moisture barrier on it and i figured since it did it would be best facing the outside of the floor and im covering this floor ��� ��� Joist spacing not to exceed 24 in on center. Framing, Flooring and Sub-Flooring - OSB sub-floor smooth or rough side up? From: Floortex LLC | FAQs Which way up does my chair mat go? For the time being, below is a video clip of the other plumbing pipes in more detail...in case they show anything nifty. I'm going out of town for a few days, so if I don't respond for a bit, that's why. It was invented by Armin Elmendorf in California in 1963. I use Weyehouser OSB which has lines at 16"o.c. Most of the time I can give them answers I'm confident of. Spray it with the clear sealer once hung. All information is provided "AS IS." I thought I would give "FORUM" a shot at providing an answer to a question that is asked every time we sheath walls or deck floors with OSB. April 20, 2016 / Posted in: The Ol' Sage Builder Question I am using 7/16th OSB on the inside of our shop/garage. Our local stores do not honor online pricing. and "Which side goes down on floors which saves a lot of time. DryPly® plywood Sturd-I-Floor® panels feature a water-repellent coating that provides excellent weather protection during construction. Forcarpet floor chair mats, the grippers must face the I'm pretty sure the pipes were put in when the house was built (and not an afterthought). The Proper Way to Install OSB. Set on sill plate. Always use a proper subflooring material such as Advantech.
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