Subfloor Planks Thickness

Subfloor holds up all of the above layers of flooring as well as everything in your house people dogs cats pianos furniture.

Subfloor planks thickness.

Cdx plywood should be a minimum of 7 16 inch thick. Quality installation of a plywood subfloor includes gluing the plywood panels to the floor joists with construction adhesive. Always store floor panels under cover. Edge gold includes patented down pore grooves that help shed standing water and a proprietary edge seal to reduce edge swell.

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. 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. Not letting a subfloor dry.

The subfloors need to be thicker. The thickness needed for subflooring depends on the type of floor that will go on top and the primary purpose for the subfloor. The best and most common thickness of solid hardwood is 3 4 inch 19 mm. Osb exposed during construction must be allowed to dry especially before installing sensitive finish materials such as hardwood flooring.

Older homes with squeaky flooring may have wood plank subfloors underneath which are usually made from softwoods like pine. The thicknesses are as follows. Plywood subflooring also comes in 1 2 inch and 5 8 inch thicknesses. The panels are also screwed to the joists or nailed with ring shank or fluted subflooring nails.

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. 7 16 15 32 and 1 2 inch thick panels require joists spaced 16 inches on center. A thicker the veneer wears longer. These planks are typically 1x6 pieces of wood that are nailed into the floor joists.

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. For engineered floors there are two components that make up the thickness the base layer or core and the veneer. Plywood comes in a variety of thicknesses beginning at 1 8 inch and increasing to 1 inch. Plywood works as a subfloor in nearly all situations.

Plywood is the most common type of subflooring. All houses have subfloors.