What Thickness Of Plywood For Hardwood Flooring

The national wood flooring association recommends a minimum plywood panel thickness of 7 8 inch for joist spans of 19 2 to 24 inches and a minimum plywood panel thickness of 5 8 inch for joist spans of 16 inches or less.
What thickness of plywood for hardwood flooring. Floors plywood. The subfloor is the decking installed on top of flooring joists. If the joists are spaced 16 inches on centers or less the minimum required thicknesses. Plywood makes up most of the walls and floors in attics and are sometimes found in laundry rooms closets and other unfinished areas in the home.
When used in flooring plywood functions as the subfloor that supports hardwoods tile and carpet floors. A 1 in thick 4 foot by 8 foot sheet of cdx plywood the kind used in subflooring sells for around 15. Plytanium 15 32 cat ps1 09 square structural pine sanded plywood application as 4 x 8. Standard hardwood flooring planks are 3 4 inch thick 2 1 4 inches wide and sold n various lengths from 12 to 84 inches.
The veneer is a slice of wood usually about a 1 8 inch 3 18 mm thick glued to the plywood base. For pricing and availability. The finished floor is then installed on top of the subfloor. Visual filter title loading.
They make engineered hardwood flooring by laminating a solid hardwood veneer on top of a plywood base or similar material. 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 installed with a different type of underlayment or pad. Plywood underlayment is a thin plywood material that is most commonly used under resilient flooring materials such as vinyl and linoleum sheets and tiles. For pricing and availability.
Other thicknesses and widths are also available though solid hardwood flooring is rarely more than about 4 inches wide. Stainable and paintable plywood are often used to make shelving cabinets and furniture. Keep in mind that for mechanically fastened floors osb doesn t hold fasteners as well as plywood so you need to use a thicker material to get the same holding power. Usually manufactured in 4 by 8 foot sheets plywood panels and osb are acceptable subfloors for hardwood flooring as long as they are the proper thickness.
Osb doesn t hold nails as well as plywood so an osb subfloor needs to be thicker.