Basically any plywood will do. If I were doing it I would go with 3/4 inch. The key to a vinyl install install isn’t the quality or depth of the subfloor but how flat it is. Any divots or seams bigger than 1/8″ could have issues in the future and need to be filled.

What is the best plywood to use under vinyl flooring?

  • APA Trademarked Plywood or Equivalent Agency Certified Plywood rated as suitable underlayment for resilient floor coverings such as tile or sheet vinyl. …
  • Poplar or Birch Plywood with a fully sanded face and exterior glue.
  • Lauan Plywood, when used as an underlayment, should be Type 1 (Exterior).
  • Can you put VCT on plywood?

    You can lay VCT over a variety of flooring materials, including concrete and wood.

    What kind of plywood do you use for tile subfloor?





    Exterior grade or plywood should be used for the substrate. Under no conditions should you use veneer-bond plywood. Veneer plywood is interior-grade plywood that has a top and bottom layer of very thin hardwood bonded to it.

    How thick should plywood be for vinyl flooring?

    1/4″ thick

    When you install your vinyl on a wood subfloor, the top plywood should be a minimum of 1/4″ thick. For most subfloors, you will need to add an extra layer of wood. To do this, measure and cut the plywood to fit your room.

    What thickness of plywood should you use for a subfloor?

    The minimum thickness of plywood for subflooring is about 5/8 inch. Since it does not hold fasteners as well as plywood, OSB must be a little thicker, or at least 23/32 inch. There are several factors that determine what subfloor thickness is optimal for added benefits like insulation.

    Can sheathing plywood be used for subfloor?





    Like Sturd-I-Floor, Rated Sheathing may be plywood or OSB. When used as a subfloor, Rated Sheathing typically requires installation of an additional layer of underlayment on top of it before finish flooring can be applied. The underlayment requirements vary depending on the finish flooring.

    How do you prepare a floor for VCT tile?

    Scrape or chip off bumps and fill low spots with floor-leveling compound. A layer of underlayment (lauan or other special plywood, $12 to $20 per 4 x 8-ft. sheet) should be installed over wood floors to create a smooth, clean surface for the tile.

    How do you install VCT tile on a subfloor?


    Quote from Youtube video: With this glue you have about six hours working times about an hour to let it set up so depending on the size of your room you want to divide it up into workable areas. The first tile counts.

    Can you put VCT tile over VCT tile?

    If you install your new tile directly over an existing VCT floor, the movement of the VCT will eventually leave cracks in the tile and its grout. Because of the flexibility of the VCT flooring, it is unwise to install nonflexible tiles without removing the VCT.

    Should you put plywood under vinyl?



    Vinyl flooring is usually not installed directly over the subfloor in residential applications. In most cases 4-by-8-foot sheets of particle board or plywood must be installed in preparation for the vinyl floor install.

    Is 18mm plywood OK for flooring?

    structural 18 mm ply is fine ,you may have to add some timber noggins to offer further support at edges where butting up to chipboard on joists and adjoining edges .

    What board do you put under vinyl?

    Plywood is often the most commonly used type of underlayment in vinyl plank flooring installation. Sheets of 4×8 foot plywood, usually ¼ to ½ inch thick tend to be an excellent flooring underlayment for many subfloors including wood, tile, and linoleum.

    How do you install VCT tile on plywood?



    Quote from the video:
    Quote from Youtube video: And he seems in plywood or luan need to be feather patched. And really you want to be down on your hands and knees move your hand around the whole floor.

    What can I use for subfloor under vinyl?

    Plywood underlayment is a thin plywood material that is most commonly used under resilient flooring materials, such as vinyl and linoleum sheets and tiles.

    How do you lay vinyl flooring on plywood?

    Quote from the video:
    Quote from Youtube video: Use a small block of wood. And run along the top of the tape to make sure it's firmly fixed repeat for the other edges. And put some tape around the base and pedestal and any other obstructions.

    What should I put on my plywood floor?

    Wallpaper as floor paper: For this stunning DIY finish, fill and smooth gaps in the plywood subfloor with fast-setting drywall compound and a trowel. Then put down wallpaper in your pattern of choice, followed by three or four coats of polyurethane or other clear hard floor finish.

    How do you install plywood over subfloor?

    1. Step 1: Remove Old Flooring. It may seem obvious, but the first step to adding a second layer to your subfloor is to remove the old flooring. …
    2. Step 2: Remove Underlayment. …
    3. Step 3: Decide on Plywood. …
    4. Step 4: Acclimate Plywood. …
    5. Step 5: Install Plywood. …
    6. Step 6: Keep in Mind.
    7. What is underlayment plywood?



      Plywood underlayment is the layer of plywood that is fastened over the structural subfloor. It creates a uniform, smooth surface for resilient flooring, vinyl tile, ceramic tile, carpet, engineered flooring, and wood floors.

      What goes between subfloor and underlayment?

      Use building paper! Yep, put down an underlayment of 15-pound felt building paper between a wood subfloor and your hardwood planks, and you can reduce the chance of squeaky floors and control moisture.

      What are plywood grades?

      There are four grades of plywood: A, B, C and D. The grade refers to the quality and appearance of the plywood’s face and back veneers. A has the highest quality and is the most expensive, and D is the least expensive. A-grade plywood features a smooth, sanded surface without knots.