Thickness Of Subfloor For 3 4 Hardwood

The thicknesses are as follows.

Thickness of subfloor for 3 4 hardwood.

The preferred thickness is 19mm as a subfloor minimum 5 8 16 mm or 1 2 13mm as a floor panelunderlayment. 3 4 thick solid wood flooring can be installed directly over 3 4 thick osb subfloor. Blue ridge hardwood flooring hickory heritage grey hand sculpted 3 4 in. The subfloor provides a support structure for the flooring that will go on top of it and to be successful the subfloor needs to be strong enough to support the flooring.

When gluing down an engineered floor over a solid lumber sub floor a minimum underlayment of 3 8 thickness is recommended. Thick x 4 in. Oriented strand board osb. Ft case 5 76 sq.

Wide x varying length solid hardwood flooring 20 sq. Thick x 2 1 4 in. It is standard practice to install the hardwood floors at a 90 degree angle across the floor joists to stabilize and strengthen the whole floor structure. 7 16 15 32 and 1 2 inch thick panels require joists spaced 16 inches on center.

For heavier floors such as hardwood something closer to 9 16 of an inch is better. 5 8 inch 15 88 mm 3 4 inch 19 mm 7 8 inch 22 23 mm the best and most common thickness of solid hardwood is 3 4 inch 19 mm. If i change the subfloor i will have a height problem where new floor meets the old floor. Conforming to us voluntary product standard ps2 or canadian performance standard can csa 03250 92 construction sheathing.

Wide x random length solid hardwood flooring 16 sq. Case 3 99. For joists spaced more than 19 2 inches on center the minimum thickness for plywood is 7 8 inch and for osb 1 inch. 19 32 and 5 8 inch thick panels require joists spaced 20 inches on center.

If you re shopping for solid hardwood floors you ll find three thicknesses of boards. Bruce plano marsh oak 3 4 in. 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. The thicker the board the more it costs but the longer it will last.

When gluing down to a plywood or osb sub floor many are tempted not to use an underlayment. Check the underside of panel for codes. A 3 8 inch subfloor is the bare minimum needed to be a good support. The subfloors need to be thicker.

Will i be ok if i use 2 staples and hit all the floor joists.