The panels are also screwed to the joists or nailed with ring shank or fluted subflooring nails.
Subfloor planks thickness.
Quality installation of a plywood subfloor includes gluing the plywood panels to the floor joists with construction adhesive.
Typically made of plywood or osb and ranging in thickness from 19 32 to 1 1 8 thick the subfloor is truly structural second only to joists in this respect.
The thicknesses are as follows.
These planks are typically 1x6 pieces of wood that are nailed into the floor joists.
Older homes with squeaky flooring may have wood plank subfloors underneath which are usually made from softwoods like pine.
The thickness needed for subflooring depends on the type of floor that will go on top and the primary purpose for the subfloor.
For hardwood finish flooring which average about 3 8 inch to 3 4 inch in thickness 1 2 inch to 3 4 inch thick plywood is the preferred subfloor though there are a variety of grades designed for.
Subfloor holds up all of the above layers of flooring as well as everything in your house people dogs cats pianos furniture.
The thicker the board the more it costs but the longer it will last.
For joists spaced more than 19 2 inches on center the minimum thickness for plywood is 7 8 inch and for osb 1 inch.
Osb exposed during construction must be allowed to dry especially before installing sensitive finish materials such as hardwood flooring.
The subfloors need to be thicker.
Always store floor panels under cover.
All houses have subfloors.
Plywood is the most common type of subflooring.
The oldest type of wood subflooring used in homes is made from lumber and is known as wood plank subflooring.
Plank subfloors are usually made up of 3 4 thick x 4 8 wide southern yellow pine boards.
7 16 15 32 and 1 2 inch thick panels require joists spaced 16 inches on center.
Plywood works as a subfloor in nearly all situations.
Installation usually consists of nailing these boards to the floor joists.
For engineered floors there are two components that make up the thickness the base layer or core and the veneer.
Edge gold includes patented down pore grooves that help shed standing water and a proprietary edge seal to reduce edge swell.
Cdx plywood should be a minimum of 7 16 inch thick.
For joist spacing of more than 16 inches up to 19 2 inches on center the minimum thickness for both plywood and osb is 3 4 inch.
Plywood subflooring also comes in 1 2 inch and 5 8 inch thicknesses.
Plywood comes in a variety of thicknesses beginning at 1 8 inch and increasing to 1 inch.