This would be total 3/4 inch -- manufacturers specs are minimum 5/8, hence my 15/32 is not enough. I say that there will be a very very little chance that it will be creaky after OSB goes over it. Its difficult to know everything that goes on below your flooring. For a 300-square-foot room, youll spend about $450 to $500 on subfloor materials. Want to make it right? In general, particle boards are used as an addition to regular subfloor for wall- to-wall carpet installation. Colorful, modern styling replaces old linoleum and an inefficient layout in this architect's inherited house in Washington, D.C. 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You won't have to overlay any plywood underlayment, unless the substrate has an enormous amout of movement. Lets look at why. It can be a challenge to maneuver a joist into place over a bearing wall on one side and a top plate on the other, so employ the help of a friend. In case of a small leak and if theres only a small bulging in one or two places of your Particle board subfloor its perfectly possible to repair it yourself as a DIY project. If you have the ability, the easiest thing to do is to get a look at your subfloor from underneath. Not sure If it can be repaired or it should be replaced? But he used 22mm particle board. Its perfectly possible for anyone to Repair a Particle board that has got light water damage as a DIY Project. Let's look at why. Because of its makeup of very small particles of wood, particle board has a smooth surface and soft texture that can flake into pieces. We have a 70s house with deep pile carpeting and particleboard underneath. A sagging floor or uneven spots in your wood or carpet flooring might mean the subfloor is weak and needs to be replaced. The easiest way to remove the swollen humps is with a chisel and hammer. Also, most of the solid wood flooring sites have good information about installing 3/4" solid wood floors and subfloor prep, as well as the National Wood Flooring Association (google that one). Before discussing the uses and applications of particle board in flooring, it is important to understand how it is made. Now lets take a closer look at both of them. Is it best for me to take these risers up and just place 3/4" plywood on top of the existing plywood? Thanks for contributing an answer to Home Improvement Stack Exchange! I'd keep the risers there even if they're loose. A subfloor is the structural sheathing that spans the floor joists. The particle board subfloor ran under the framing and I was concerned damaging it could be cause more series issues so I decided not to replace it. How to tell If you Can Repair the particle board or it should be replaced. I have a mobile home and wanted to put porcelain tile 56 x 17 in front of a fireplace but the floor is particle board. Particle board is made from dry wood particles that are sprayed or dusted with a binder resin, then bonded together with heat and pressure. One common underlayment for vinyl floors is 1/2-inch particle board. Most times that will be a CDX sheathing grade , less than 3/4" thick, and will be a squared edge instead of T&G. Subfloor replacement typically costs about $3 to $10 per square foot. A subfloor is the layer of flooring that provides structural support. I share my hard-learned lessons so that you can save time and money by not repeating my mistakes. Made specifically for basements, the sound-dampening quality of Barricade-brand panels also makes this subfloor a great choice for bedrooms, living rooms, or offices where you might want a quieter space. Registration on or use of this site constitutes acceptance of our Terms of Service. The only way to repair deteriorated or rotten particle board subflooring is to remove the damaged areas. When compared to other types of subfloors such as plywood or OSB , particle board is the worst when it comes to moisture resistance. Should that joint be off by only an inch, over time foot traffic will cause the end of the sheet to sink. Particle board has some pros that make it seem like a good option for underlayment, but the cons outweigh the pros in basically every situation. Boards are 8 by 4 in size and comes in different thickness, varying from 1/2 to 1-1/4. This is especially true if you are repairing a water damage in bathroom. If the Edges of the particle board of the furniture are deformed, you will need to remove any material that has clearly been water damaged and has started to become crumbly. This video shows just how time-consuming this process can be: Chisels, power drills, crowbars, even yard tools may be needed, not to mention lots of time. We have a prefab house that has osb, particle board and then laminate flooring. Looking for Valley Ridge Floor tile in Windsor white! Lets look at them in more depth: Because particleboard is made of basically sawdust glued together, it is like a sponge for water. You could get air bubbles caught in there and the floor could delaminate if that makes sense? rev2023.6.5.43477. In one sentence particle board is often used as asubfloor for carpets, OSB is used as a primary subfloor for any flooring, including hardwood. urungus, you need to determine what your plywood subfloor is. We had never done anything like this before but are glad we did. I appreciate your response. . If the water damage is substantial and you suspect that your particle board subfloor has lost its structural integrity or has started to rot it would be advisable to get an expert to do this. If thats the case, the subfloor might be fine as far as mold and moisture are concerned but still feel a little soft. Copyright 2021 WaterDamagePlus.com All Rights Reserved. You don't know if they're glued on the bottom and you might damage the plywood underneath. The materials will range from $3 to $10 per square foot, plus additional costs for items that accompany specific types of subfloors, such as a mixer for concrete subfloors or glue and nails for plywood subfloors. Usually to remove the water damaged Particle board subfloor you will need to cut it out, before we remove the particle board its important to mark the locations of the joists so as not to cut into them accidentally. or take them up? But if you feel the undamaged particle board will remain in good condition, you would only have to tear out the areas that need replacing. You should especially avoid it installing under Sinks in Bathrooms and kitchens and opt for more durable material such as plywood. If a pet urinates on the carpet, a drink is spilled, or even regular carpet cleaning water seeps through the carpet and pad, the particle board will swell, creating a bulge and holding the moisture. Only me and Jerry could walk across it. Particle board is easily damaged by moisture and water, making it a poor choice for subflooring. or hire someone :)? Newer mobile homes will have it a little better than older ones. How to Repair Water Damaged Particle board Furniture & Cabinets. We Can Help Dry out your Particle Board furniture & Repair any Water Damage. Screw the subfloor material down to the new joist, and say goodbye to that bounce and squeak. Not only do the wood particles absorb water, but the resins used to bind them also hold moisture. I personally had similar issue with my cat, but was able to solve it in just about a week or so. Wondering just how bad is Particle board Water Damage? The labor for repairs will still be about $25 to $30 an hour. Subfloor vs. Underlayment: Definitions and Purposes A common mistake do-it-yourselfers make when deciding on underlayment material is confusing sub-flooring and underlayment. All contractors are independent and this site does not warrant or guarantee any work performed. Search "How do I replace a sub-floor that goes under a wall" and you'll find it. If you still see any areas of the water damaged particle board that are not at a perfect level, go back and apply more filler and repeat the sanding till its perfect. Additional materials may vary depending on the type of subfloor. I would not go any less than a 3/8" BC grade plywood underlayment a 1/4" would be a waste of money imo. It has a 50 year warranty and is supposed to be superior to plywood. Usually, the same thickness as the particle board. You can install the new particle board subfloor with either nails or screws, a grab-adhesive also can be used for sealing / extra adhesion. For Disasters of all Sizes,available in 95% of the USA. If youre installing tile, put a layer of cement backer board on top of the subfloor, or use a waterproof underlayment membrane, so the tile will adhere properly. Depending on cement/glue, tiles might last longer. Particle board works like a sponge; it sucks up water as soon as it touches it. The prep is basically the most important part of the job. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. I have a tiny house and the flooring is osb, I was wanting to put down self adhesive stick on tiles as the flooring to go on top of the osb flooring. If youre replacing your subfloors, youre probably also laying down new flooring. FLOR carpet tiles stuck to floor. If for example, the particle board is in a form of a door of a kitchen cabinet you will need to remove the hinges of it to take it out. Did you end up going with the 1/2" plywood on top? When leveling floors made of wood, you'll need to sand down any high . Thanks for any advice. Mop up all the standing water. The reason being that it'll be better to have the board resting on the skiny(er) risers than a continuous flat surface. Attach New Subfloor: Attach the new plywood subflooring to the floor joists with construction adhesive and screws. Barricade costs about $2 per square foot or $600 for a 300-square-foot room. Home Efficiency Guide is an affiliate for companies including Amazon Associates and earns a commission on qualifying purchases. Learn more about Stack Overflow the company, and our products. Should that subfloor begin to warp or twist (especially common in softwood subfloors), nails will begin to work themselves loose from the joists and those squeaks will begin to speak up. Obviously, that is a huge savings over a large expanse. Thicker plywood might last longer and better support your floors, but it will cost more per square foot. If you find water damage upon removing the old subflooring, youll need to address those repairs before moving forward. We have Water Damage Restoration Technicians that can help Dry out your Particle board Subfloor & Repair/Replace any Water Damage to your Floors and Subfloor.