How thick does my plywood need to be?
When it comes to furniture, you’ll find that an 18 to 24mm plywood sheet thickness is perfect for building tables, while a set of draws will use a combination of 6mm plywood and 12mm plywood. For other pieces of furniture, the thickness is mostly decided on a case-by-case basis.
What is the most common thickness of plywood?
Sanding of the wood, which takes place during manufacturing, can remove up to 1/32 inch of material from the plywood sheet. So, for example, a plywood sheet with a thickness of 3/8 inch really has a thickness of 11/32 inch. The standard thicknesses for plywood are 1 ¼, 1 1/8, ¾, 5/8, ½, 3/8, ¼, and 1/8 inches.
How thick is 3/4 plywood actually?
The actual thickness is just like it sounds – the actual thickness of the plywood panels you buy, after sanding. Typically, the actual thickness of plywood is 1/32 inch less than the nominal thickness….Thickness in millimeters.
| Thickness (inch) | Thickness (milimeter) |
|---|---|
| 3/4” | 19mm |
| 1-1/8” | 28.6mm |
| 1-1/4” | 31.75mm |
What is the minimum plywood thickness?
about 5/8 inch
What Determines Subfloor Thickness. 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.
Can I use 1/2-inch plywood for shed floor?
Use 1/2-inch pressure-treated plywood in a light-duty shed. For basic storage of hand tools such as rakes, shovels, trimmers and others, 1/2-inch pressure-treated plywood as a shed floor will be sufficient.
What is the standard thickness of plywood?
The nominal thicknesses of plywood range from 1/8 inch, or 3.2 mm, to 1 1/4 inches, which is equivalent to 31.75 mm.
What is the thickest plywood I can buy?
The thickest sheets of plywood are typically 3/4 inch. Fiberglass, on the other hand, is 3/4 inch thick at its thinnest, and is available in widths of up to 1 1/2 inches.
What are the different thicknesses of plywood?
Plywood is usually sold in 4 x 8-foot sheets. The most common nominal thicknesses of plywood are 1/2 inch and 3/4 inch, but once again the actual sizes are slightly different. A sheet of 1/2-inch plywood is really 15/32 inch thick, while a 3/4-inch sheet is 23/32 inch thick.
What are the dimensions of a 4×8 sheet of plywood?
When you buy a sheet of plywood, you know exactly what size you’re getting, unlike with other types of lumber that have nominal and actual measurements. For example, a 4X8-foot sheet of 1/2-inch plywood measures exactly 4 by 8 feet and is exactly 1/2-inch thick.