The panels are also screwed to the joists or nailed with ring shank or fluted subflooring nails.
Subfloor planks thickness.
The thickness needed for subflooring depends on the type of floor that will go on top and the primary purpose for the subfloor.
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 is the most common type of subflooring.
Plywood comes in a variety of thicknesses beginning at 1 8 inch and increasing to 1 inch.
These planks are typically 1x6 pieces of wood that are nailed into the floor joists.
Always store floor panels under cover.
Plywood works as a subfloor in nearly all situations.
A thicker the veneer wears longer.
For engineered floors there are two components that make up the thickness the base layer or core and the veneer.
Osb exposed during construction must be allowed to dry especially before installing sensitive finish materials such as hardwood flooring.
Cdx plywood should be a minimum of 7 16 inch thick.
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.
All houses have subfloors.
The thicker the board the more it costs but the longer it will last.
Older homes with squeaky flooring may have wood plank subfloors underneath which are usually made from softwoods like pine.
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.
7 16 15 32 and 1 2 inch thick panels require joists spaced 16 inches on center.
The best and most common thickness of solid hardwood is 3 4 inch 19 mm.
The thicknesses are as follows.
Not letting a subfloor dry.
The subfloors need to be thicker.
The oldest type of wood subflooring used in homes is made from lumber and is known as wood plank subflooring.
Plywood subflooring also comes in 1 2 inch and 5 8 inch thicknesses.
Plank subfloors are usually made up of 3 4 thick x 4 8 wide southern yellow pine boards.
Edge gold includes patented down pore grooves that help shed standing water and a proprietary edge seal to reduce edge swell.
Quality installation of a plywood subfloor includes gluing the plywood panels to the floor joists with construction adhesive.
