Standard Sheet Subflooring Size

Thicknesses for products used for subfloors are generally 23 32 inch just under 3 4 inch but thicker sheets are available where building codes call for them.

Standard sheet subflooring size.

7 16 15 32 and 1 2 inch thick panels require joists spaced 16 inches on center. Standard sheets are 1 2 inch thick while non standard thicknesses range from 1 8 inch to 3 4 inches. Standard pockets range from 14 to 16 inches. In addition to these standard sizes home improvement stores like home depot carry pre cut panels in various other sizes including 2 by 2 2 by 4 and 4 by 4 feet.

In new construction a subfloor is typically a minimum of 5 8 inch thick. In some application 5 8 will be still acceptable. Thinner subflooring may be suitable for carpet or resilient floorings such as vinyl or linoleum but thicker subflooring is recommended for nail down hardwood and is required for floor tile. Plywood subflooring also comes in 1 2 inch and 5 8 inch thicknesses.

Softwood plywood typically used for rough framing comes in 4 x 8 feet 1220 x 2438 millimeters sheets. This is especially a problem for thick mattresses. Another common size is 7 8 inch and some subfloors are even thicker. New homes are not constructed with multilayer subfloors but multilayer subfloors are used when a home is being retrofitted.

For most applications the 1 32 difference is not important but for fine carpentry it may be critical to get grooves and cuts to be precisely the thickness of the plywood. A 1 2 sheet is actually 15 32 thick. A standard sheet measures 4 by 8 feet and comes in a range of thicknesses with specialty sizes also available. For example a groove for the base in a cabinet needs to be the exact thickness of the plywood or the cabinet will not be stable due to the loose fit of the parts.

Even though with all variation often 3 4 19 mm nominal 23 32 thickness tongue and groove flooring boards will be allowed to use as a rough subfloor according to building codes. Subfloor sheets for both osb and plywood come in 4 x 8 or 4 x 12 sheets. Cdx plywood should be a minimum of 7 16 inch thick. Fitted sheets measurements have three dimensions length width and pocket depth.

A 3 4 sheet is actually 23 32 thick. For glue down installations and those using mechanical fasteners less than 1 1 2 inches the subfloor should be within 3 16 inch in 10 feet or 1 8 in 6 feet. Plywood proves indispensable in the building and cabinetry trades so carpenters cabinetmakers and home hobbyists alike must be familiar with the standard sizes in which it is available. A 1 4 sheet is actually 7 32 thick.

This barrier keeps you comfortable and the mattress clean.