It is often six weeks or more from the time the floor goes in until the roof is shingled and there is plenty of time for OSB to get wet. DryMax® High-Performance OSB is not only the most moisture-resistant OSB sub-floor Georgia-Pacific manufactures, it’s also designed to help prevent costly and time-consuming joint sanding. Before I did any flooring I used copious amounts of peroxide on it to get rid of the smells. Everything from basics on running the big machine to detailed buffer techniques and more are in these wood floor sanding articles. Sanding of the thickened area should be delayed until the panels have dried. Before you lay any type of flooring, the subfloor should be flat, and if it's plywood, one way to flatten it is to sand it. Since I did the majority of the stain in the evening, the spots that I did during the day dried sort of patchy because the sun dried it faster in some spots more than others. The advantage of the dark stain was that I didn't have to take all of the stamp out of the wood so if you look really close there is still a few spots where I didn't sand deep enough. Set the OSB face-up on a flat surface or worktable. © Copyright 2020 Hearst Communications, Inc. Sanding seams is necessary on most jobs due to the tendency of OSB to swell at the edges (coincidentally known as edge-swell) when exposed to rain, snow, or construction-related moisture introduced during the construction process (which also reiterates the need to check the moisture of the subfloor before installation). Everything from basics on running the big machine to detailed buffer techniques and more are in these wood floor sanding articles. Lightly sanding the panel edges to remove the ridged area is common field practice. The OSB idea came from a reno that my dad and late step-mother did in the late 90's where they sanded and varnished an OSB floor to finish off an addition on their acreage. Top sander are experts in wood floor sanding offering a professional and friendly service across the U.K.. At Top sander we use the most advanced sanding machines available alongside the best finishes on the market to ensure a consistent, high-quality finish for your wooden floor. Most stains or varnishes that you can use on plywood, you can use on OSB, but gas-permeable variety is recommended. 559 266 4000 | info@ajtruckschool.com . She holds a bachelor's degree in English literature from Lycoming College, Williamsport, Pennsylvania, with a minor in European history. Use leveling compound in areas where the dip in the old flooring or subflooring is 1/4 inch or more. Self leveling compound is used to make an uneven floor more level, before installing new flooring. And on the second day he DESTROYED ALL THE THINGS! The reason is that these products have different densities. I stained my OSB floor with Ebony a dark stain it worked great. Stabledge is a premium engineered wood product ideally suited to sub-floor applications. First we had to sand off the green lines that came painted on the sheets of osb. Make sure your OSB has been moisture treated, and then you can choose your stain. The end result was awesome and I figured I would price it out for my place. Super cheap way to go and after a year of me using it I never had any issues with it at all. Sand once more with 220-grit sandpaper. Due to the OSB's rough texture, tack cloth and cotton rags... Prime the OSB. I have 800 sq/ft of floor space in total, 640 sq/ft of that are everything but the bathroom and addition where I am going to do something different than the main part of the pad. There is a big area with about 5/32 depth. Select an approved adhesive for sub-flooring that is strong enough to keep its bond over the lifetime of the floor and elastic enough to allow for settling in the panels and joists. Learn how to turn OSB into perfectly smooth and shiny drawer fronts using a coat of epoxy resin. Would much rather have ply subfloor but its not in the budget. Clean the Surface. Sub-floor adhesives prevent uneven and squeaky floors. Wear eye protection and a dust mask when sanding OSB to avoid injury from any splinters or sanding dust. With 80-grit sandpaper fitted on the orbital sander, lightly sand the surface of the OSB. However, the subfloor is too much sagging. HI Jarret, what did you do about the markings on the osb board, did you just have them cut off the rest of the board? Sanding a Plywood Subfloor. Vinyl flooring requires the use of the vinyl manufacturer’s approved underlayment. Wood Floor Sanding Wood Floor Sanding. Always sand the edges of the OSB after you cut it to wear down any splinters caused by cutting. Lesson learned for me but a little too late. The finished floor feels as solid as walking on concrete. Similar to the grain of natural solid wood, the strands comprising the OSB tend to … Norbord OSB products are suitable for carpet, wood strip or parquet flooring (must be installed to manufacturer’s and/or NWFA instructions). The National Wood Flooring Association advises that OSB sub-flooring panels be glued and fastened. Repeat sanding the entire surface through medium grits, between 80 and 120 grit. Follow material manufacturer’s instructions. How to Sand OSB 1. I am finally getting... Red Mahogany stain, chicks love Red Mahogany. This place before I got it was owned by the local crazy cat lady so I had pee issues. How many pieces of sandpaper did you go through on the industrial sander? We are ripping out carpet in our house and will be doing stained osb in a couple of the rooms. An OSB board absorbs moisture less readily than plywood, and the main problem with an OSB subfloor getting wet is that the seams of the individual sheets can swell. Sand the entire surface of the OSB panel with the palm sander and 100-grit sandpaper. Instructions Lightly Sand the Surface. With that in mind I had to figure out something that would cost me very little while still looking killer sexy after it was finished for the floor. The end result was awesome and I figured I would price it out for my place. my aunt and uncle have had osb floors in their house for 20 years and they still look amazing. Someone in my Facebook group shared this website with us, so I came to give it a look. It will bring out the various strips of wood that have been used and wil… Can I use the same method as with ply without any problems? From straight-lay strip to parquet, herringbone and more, these articles offer the 411 on wood floor installation. 3. As referenced in OSB-4004 and APA Subfloor Preparation Guide (V440), builders may find it advantageous to remove this slight ridging by sanding along the panel edges. Appearance: OSB is not attractive enough to serve as a floor covering.Not only is the chip-board appearance unattractive, but the surface is also often marked with grid lines and manufacturer markings. Basic Wood Floor Installation Basic Wood Floor Installation. Planning on clear coating it. Moisture: OSB, when exposed to the weather, will eventually swell and bubble up.Minor instances of bubbling can be sanded, but for the most part, the OSB is irreparable and should be replaced. Search for: sanding osb subfloor Published by on December 13, 2020 on December 13, 2020 Sand the floor with a drum sander. Work on a flat surface, so that you get an even sand over the... 2. See: The real sagging area is even bigger than what you can see on the picture. Please check Sohman Epoxy .also similar to your blog. Surface must then be primed using IVC FLEX-PRIM Acrylic Latex Primer.So what exactly is Oriented Strand Board (OSB)?Evolving from waferboard in the late 1970s, OSB is unique in that long wood strands are oriented, not randomly placed. It's normally used in construction and is responsible for 70 percent of all floor… Login; Sign Up; Username Password When dried, leveling compound is very hard, very much like cement. It is composed of large wooden flakes or chips that are sandwiched on top of each other at angles and then glued together for structural integrity. Hello! We rented a floor belt sander for a day … For a large surface, you may want to uses a sanding block, power sander or an oscillating or rotary tool with a sanding attachment for better coverage. In college she was editor-in-chief of the student newspaper and completed a professional internship with the "Williamsport Sun-Gazette," serving as a full-time reporter. Single layer flooring panel for use under tile, hardwood flooring, and carpet and pad floor coverings. Question: are your OSB floors still holding up? Suitable for uses not permanently exposed to the weather (Exposure 1 panel) She resides in Horsham, Pennsylvania. ... (OSB). Stumbled upon this because we just bought a trailer, ripped out the nasty carpets and found the particleboard is all lumpy and gross from pet pee/ barf. Thank you. iI know one website as you Sohman Epoxy .I really love the design of your website. Removing the sanding dust will ensure cleaner sanding as you work, and a smoother surface. I’m so happy to hear it! I also have the 30# felt to build up low spots. Each consecutive sanding provides a smoother surface for the application of stain or polyurethane. If your floor needs a lot of sanding, start with a rough, 40-grit paper. September 15, 2020 / 1:12 pm. Previous Step Next Step. For the most part with my 700 or so square feet I sanded by hand for about four hours then the big sander took me an afternoon as I worked my way through the different grits. Like I have said before, this remodel has to be done on the cheap. I know the subfloor is OSB with some squeaks that will need to be fixed. Thoroughly clean the surface of the OSB. Absolutly beutiful, I was thinking of buying plywood to go over my existing OSB but thtat was going to be pricey so I looked up staining OSB and your site popped up.Now I know what I am going to do Thanks. I am preparing the subfloor to install engineered hardwood floor by floating installation. With this kind of cross-supported strength, OSB makes an ideal choice for support material, such as a subfloor under a new tile or hardwood floor installation. See more ideas about osb, painted osb, diy flooring. Edge seal helps prevent moisture intrusion and water-related issues such as edge swell that can lead to call backs and additional labor such as sanding. They include varnishes, oils, waxes and glazes, as well as water-based and natural paints. How to Paint and Finish Construction Plywood, "Ask the Builder"; Building with Wet Plywood and OSB; Tim Carter, Lowes: OSB, MDF and Particleboard Buying Guide, How to Distress Furniture With a White Spray Paint. The floor does have some issues (one particular spot is a little 'uphill' over the floor joist. I am looking to do this to my house that is currently being renovated. Without sanding properly, OSB has high and low spots throughout the floor that could telegraph through the vinyl. Aug 3, 2015 - Explore Barbara Myers-Furry's board "OSB Floors", followed by 126 people on Pinterest. This looks amazing! Lightly sand the entire surface with a rough grit, ideally between 60 and 80 grit. One definite advantage I found with it because it was all sealed as one piece was when I got a puppy, there was nowhere for her pee to seep because it was entirely sealed as one surface. Well, Oriented Strand Board (OSB) is a type of engineered lumber similar to particle board, formed by adding adhesives and then compressing layers of wood strands in specific orientations. Reply. Samantha Volz has been involved in journalistic and informative writing for over eight years. OSB cannot be sanded to take on a particular shape, but a light pass with sandpaper will smooth out the surface so splinters don't scratch the bottom of the material you install over the OSB. Multiple coats should be applied, sanding after the initial priming coat and possibly after the second as well. Finished OSB Flooring Instructions. Total $335 - give or take a few bucks for small stuff I forgot to add up. Easy high gloss finish tutorial. No wonder DryMax® High-Performance OSB carries a 500-day no-sand warranty. Progress is slow, slowly the stink goes away. Repeat the sanding with fine grit from 150 to 180. As the name implies, Oriented Strand Board is made of flakes of wood which are oriented in an engineered pattern to provide strength and allow for expansion in a planned direction. I really think they should just leave those silly lines off the wood to begin with but what is one to do! If you have any questions at all, feel free to ask and please send me some pictures if you do it, I love seeing when other people take this and add their own flair to it. Vacuum the sanding dust away with a soft-brush attachment for a vacuum cleaner or simply blow it from the OSB surface with a can of compressed air. By this point you should be able to run your hand over the OSB and feel only a relatively smooth surface with no splinters or rough spots. As you work your way up through the numbers, the sanding will refine the surface, removing smaller and smaller splinters and sharp edges to create a smoother surface. Make sure you use a clear coat intended for floor traffic and it will hold up really nicely. OSB is more susceptible to moisture than other building materials, so once it has been cut, the ends will have to be retreated to keep the seal and prevent damage. Step 3. Call us Today ! This process was fairly simple and straightforward–the details are below. I am looking to do this in my new office. Essentially, a hump on the floor was created by the excessively crowning joist. Dust off the surface and sand again using 150-grit sandpaper. Since its introduction, tens of thousands of homes have been built using Stabledge and it continues to be the panel of choice for builders who want to build faster, reduce costs and increase profits. Could anybody give me suggestion about how to flatten this subfloor? Wood Floor Sanding Wood Floor Sanding. My question is - now I get to do my own floor in a house I'm having built but the subfloor will be OSB not plywood. It’s performance you can count on – day in and day out. And we begin with a trailer full of garbage. Remove sanding dust after each pass of the different grits. For a floor in better condition, a lighter 60- or 80-grit is better. One inexperienced renovators attempt at taking a trailer from dump to loft. It is an exterior rated product (the adhesives are waterproof) for this very reason. Will thinset adhere okay? So some shady contractors replaced a beam that was under the house by coming through the top. Use a finer, 120-grit for the second pass. To address this unique area of the floor, we decided to remove the existing 5/8-inch OSB, plane the joist using a standard handheld planer, and install new OSB over the joists. This comment has been removed by a blog administrator. Work on a flat surface, so that you get an even sand over the entire face of the OSB. Drywall dust makes me wheeze! We are planning on sanding the floor down, and pulling up the flooring to plane the joist if necessary. I just sanded them really well with a belt sander first, palm sander second with a super fine grit then the big industrial sander when I did the entire floor. Wonderful blog and amazing design and style. Wearing gloves while handling OSB helps prevent getting splinters in your hands. Wear eye protection and a dust mask when sanding OSB to avoid injury from any splinters or sanding dust. OSB subfloor commonly gets soaked during the building process. I'm insanely cheap and since we HAVE to replace the subfloor (or seal it and go over it) I love the idea of staining the new floor and not pay for further flooring! I love how no matter what color stain used, there is always a lighter and darker contrast. The OSB idea came from a reno that my dad and late step-mother did in the late 90's where they sanded and varnished an OSB floor to finish off an addition on their acreage. This is best done with a flooring sander. I’m enjoying the information. When I priced out laminate flooring I was looking at about $700-$800 for the cheapest stuff I could find as I couldn't rely on re-stores having 40 boxes of the stuff in a colour that I would like. OSB, or oriented-strand board, is an engineered wood material sold in sheets like plywood. One thing I can say for sure though is that this floor will settle and almost form to whatever it is set on so if you have any little nails or screws poking up off the base it will eventually turn into a small hump in the OSB in time. I kept that look because the overall appearance of the floor has a very uneven but almost free flowing colouring that I wasn't expecting but looks really good. Set the OSB face-up on a flat surface or worktable. Absolutely beautiful! Tanya from Dans le Lakehouse Author. This swelling, although undesirable and to be avoided, is virtually unnoticeable under a laminate floor unless it …