Answer (1 of 2): Please do not do this. Then replace the particle board with plywood of the same thickness and make sure you glue it to the risers in addition to using a fastener. Lastly, are dichromate (yellow zinc-ish) screws appropriate for this application? Plywood is probably the most common subfloor found in residential homes and has been one of the main sources of subfloor since the 50's. In particleboard, this movement can be more than eight times that of concrete. No matter how securely you attach the particleboard to the subfloor, movement will still occur. MisterT | Jul 20, 2008 08:23pm | #25. the best thing to use is an Underlayment rated plywood. 28 Votes) Laminate floors can be installed directly over concrete, plywood, OSB, parquet, vinyl and tile. I mentioned that I'm not going to replace the particle board. Secure Any Areas as Needed.Hammer 1¼-inch finishing nails into the loose or squeaking areas to secure the plywood. Usually, plywood is made out of cross layers of birch or pine. Obviously, that is a huge savings over a large expanse. If you have the opportunity to replace a particle board subfloor, you should. This is because the materials will expand and contract depending on factors like temperature and humidity. If it was mine, I would remove it first. A: I wouldn't install anything but a floater over particle board. Solid board subfloors should be 1" x 6" nominal, Group 1 dense softwoods, #2 Common, KD. hosspak Lake Elsinore, CA Aug 28, 2008. Then replacing it with Advantech or comparable subflooring . If it is just a small area and there is no rot , mold , or rodent issue then probably OK . paint the walls and ceiling. Let the sealer dry thoroughly. but 5/8" would be best. Either way we would like to seal it to prevent any spilled water from causing . While I prefer using 1/2" cement backer board over a plywood subfloor, you may be able to get by with 1/4" backer board instead. Staples should be placed every two inches around the edge of the sheet and every four inches in the interior. Particle board doesn't hold nails well and the boards can start coming loose as the house "breathes.". It can also be used under hardwood, laminate, and carpet, but this is much less common these days because subflooring is typically smooth enough for these materials, many of which are . On the other hand, OSB ply costs $5-15 depending on the thickness. BC plywood over the old subfloor, using construction adhesive and driving 1-1/4-in. In most cases 4-by-8-foot sheets of particle board or plywood must be installed in preparation for the vinyl floor install. Row 1 will match row 3, row 2 will match row 4, and the same pattern continues. Should the subfloor be removed and replaced with plywood subfloor instead? We would like to either use this as flooring or put a layer of 4'x8' thin plywood sections over the top of it. Particle boards or chipboards must not be used as the subfloor. This item: 3/4 in. Mobile Home Floor Problems. Before you can paint anything, the sub-floor MUST be completely dry. The best suggestion for this is to use a shop vac because you can use it for both wet and dry materials. If your home has particleboard subfloors instead of plywood subfloors, you may want the added durability plywood has to offer. If height is an issue you could get away with a good 3/8" underlay. First, be sure that the floor is completely clean from all nails, screws, glue, staples, carpet fibers, dust, and thinset. Star Drive Bugle-Head Construction Screw (1 lb./Pack) $9.97. What type of flooring can be installed over particle board? One of the biggest problems with laminating plywood over a particle board floor is when there is a . And for hard wood, it needs a secure sub floor to nail into. x 4 ft. x 8 ft. Can you plywood over particle board subfloor? Use a thick piece of plywood to. Apply sealant with a paint brush to all sheets of the particle board on the floor, making sure to have even coverage of the face on each sheet. Remove Damaged Subfloor: Use a flat pry bar to remove the damaged particle board. How do you prepare plywood for peel-and-stick tile? Measure out and cut the carpet pad to fit the room, making sure it reaches the tack strips, but does not lay over them. The best suggestion for this is to use a shop vac because you can use it for both wet and dry materials. Related: How to Replace Flooring in a Mobile Home Step-by-step images provided Phillips Place Renovation, a blog that shares a couple's gorgeous mobile home remodel. Plywood underlayment is a thin plywood material that is most commonly used under resilient flooring materials, such as vinyl and linoleum sheets and tiles. If you can afford water resistant marine plywood for your kitchen, laundry, and bath that would be a good idea. Now you're ready to install the new underlayment or subfloor. Jan 11, 2011. If you have a wood subfloor, after you rip up the old particleboard, lay down 15 lb felt paper (if you don't already have it down), and then replace the particleboard with plywood of same thickness. Step 4: Acclimate Plywood. As an alternative to replacing the particle board with plywood, I have chosen to look at a floating hardwood floor solution. How much does it cost to install subfloor? screws every 6 in. 3. The national average materials cost to install a subfloor is $3.05 per square foot, with a range between $2.85 to $3.25. Rip out old carpet Step 2. Re: 1/4" Hardibacker over particleboard subfloor. For some reason the builder installed the subfloor using a 1/2 sheet of plywood covered with a 1/2 sheet of particle board. The most recommended subfloor material is 5/8″ plywood. Advice? One was to screw down 3/8 plywood overtop and tile onto the plywood. Save Reply chandler48 paint or stain the vanity, add new hardware to it, and add some built-in shelves to make the empty space under the counter on the right side more . Plywood. Joists’ spacing not to exceed a maximum of 19.2" on center." A plywood subfloor generally uses 1/2-inch to 3/4-inch-thick sheets of plywood that have one rough side (which faces down) and one smooth side, which faces up. 14 years ago. Use a thick piece of plywood to help shore up your particle board subfloor, at least 3/4 inch thick. Nails won't grip the particle board, but screws do a better job. Commodity OSB uses glues and a process that permits the panel to soak up moisture. I wondered about that. When you spread mortar on particle board, it can absorb the liquid and swell, popping some of the tiles. Keep the screws more than an inch from the edge. Thank you for the help. It did have tongue and groove and fastened at the corners. Should I remove it? Fastener does all the structural work and the glue prevents squeaky floors. Another pro of particle board is its smooth, soft surface. Paint is always an option for utility use to cover particleboard. 1. Plywood Subflooring For the last 40 years CDX tongue and grooved plywood has been the most commonly used exterior structural subfloor material used in homes. Tape the seams of each piece of carpet pad with duct tape. I am planning to install new ceramic tile in a bedroom converted to a bathroom (12 ft by 10ft). Tan Latex Construction Adhesive. One tiler came in to do a home estimate after my little incident and said he was going to tile right over the particleboard. I think our installers used 3/4" BC plywood. I plan to carpet the area. Add to cart. This section gives an estimated plywood price for cabinet and construction grade plywood. Don't add screws too close to the edge of a piece of particleboard, as it may cause the board to crack. The plywood seams should meet over subfloor joints to ensure proper support. Put this between your subfloor and the hardwood floor. Lay down moisture barrier Lay down Aquabar. Lay out a row best plywood for subfloor in bathroom • 05/14/2022 . Soft spots are less common in newer homes that have plywood or OSB . I had a two layer subfloor over a large, well vented crawl space. Cut Damaged Subfloor: Set a circular saw to the proper depth, so it cuts just through the thickness of the particle board, and make the cuts. Can I nail 1/2″ engineered wood over this? Fill the seams. Because you can install sheet vinyl over existing vinyl, it offers the option of changing design without breaking the bank. Concrete is WAY too heavy to be supported by a conventionally framed wood floor, which i would have to assume is supporting your particle board. Answer (1 of 4): Putting plywood over disintegration of any kind may or may not be a good idea . I had a few recommendations. street portrait photography hashtags. Only do a couple sections at a time. He mentioned he would use a subfloor sealer on the particleboard so the thinset would properly adhere to the particle board. If using nails or screws, space them farther apart and ensure they are slightly below the top of the plywood. Click to see full answer. If the sub-floor is particle board I would ALWAYS replace the damaged area. Carpet can be installed over particle board. Plus UL 1/2″ particle board glued over it. 4m. Share Improve this answer edited May 7, 2020 at 19:30 Under the carpet is particle board over plywood. We have luan over a 3/4 inch particle board subfloor with sheet vinyl. If your subfloor is really particle board you'll need to remove it and replace . I think our installers used 3/4" BC plywood. . seal the floors and add some better storage solutions to the closet. Moreover, this smooth, soft-touch surface is great for direct carpeting or vinyl flooring. Should I use 1/2" or 5/8" plywood as a subfloor over my car plank. Long Term Durability 2. I have seen many references saying that you should NOT nail or staple hardwood flooring onto particle board. Firstly they are quite cost-effective. Particle board is very weak and incredibly absorptive. Hi all: I am renovating a room over a garage. Doesn't always happen, but can. The reason is that I'm only installing new flooring for the . (one side was "nice") They left about 1/2"-3/4" gap between it and the drywall, which . The Solution. Steps to Clean the Subflooring: Start by thoroughly vacuuming or sweeping the particle board to remove any loose dust and dirt. APA-Rated STURD-I-FLOOR Panels can be manufactured as conventional plywood, as a composite, or as oriented strand board. The added thickness usually has no unwanted effects on the room, and the added stability and water resistance will make . You'll start laying plywood over floorboards by putting a square in the corner and leaving about 1/8 inch between the plywood and the wall. Add a layer of 1/2-in. 14 years ago. We have CDX and OSB ply for construction-grade plywood. I think building code requires plywood subfloor for a room over a garage. There would be a dilemma if this is nailed flooring as the particle board is not a suitable subfloor. 1300 SF job, and I don't want issues. The Hardie specs say "For all floors: Use minimum 5/8" exterior grade plywood or 23/32" exterior grade OSB, complying with local building codes and ANSI A108.11. One is nail holding power, and two is that any moisture will render the particle board useless. This week on Sealed For Good we're talking about particle board flooring, or you may know it as Yellow Tongue. 4.2/5 (2,305 Views . Assess State of Plywood SubfloorAssess State of Plywood Subfloor.Walk over the plywood subfloor and circle any loose or squeaky areas with chalk. The subfloor is particle board. Staple the boards in place. If you do in fact have only the 3/4" particle board now, you should not consider it structural. Vinyl flooring is usually not installed directly over the subfloor in residential applications. Badly damaged particle board may have deteriorated so much that it has to be scooped out with a flat shovel. It just needs something in between. Another Similar Q: Current jobsite subfloor is 1 1/2″ fir. There is a product called Gypcrete that is used to level floors and add sound deadening/insulation between. Liquid Nails Interior Projects 10 oz. It's incredibly well marked for where to overlap. Plywood is much stronger and will hold nails or screws much easier when installing the cement backing. The sheets are generally 4 x 8 or 4 x 12 feet in size. Medium-Density Fiberboard (MDF). Step 4: Acclimate Plywood. Problem in homes with particle board other hand, OSB, parquet, vinyl and tile the... 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