Thickness Of Subfloor For 3 4 Hardwood

Wide x random length solid hardwood flooring 16 sq.

Thickness of subfloor for 3 4 hardwood.

7 16 15 32 and 1 2 inch thick panels require joists spaced 16 inches on center. I know that i am pushing the subfloor thickness but the rest of the house has 3 4 oak over the same subfloor. Bruce plano marsh oak 3 4 in. 3 4 thick solid wood flooring can be installed directly over 3 4 thick osb subfloor.

In all cases subfloors and underlayments are to be flat to within a 3 16 tolerance in an 8 10 foot radius. 19 32 and 5 8 inch thick panels require joists spaced 20 inches on center. Blue ridge hardwood flooring hickory heritage grey hand sculpted 3 4 in. Conforming to us voluntary product standard ps2 or canadian performance standard can csa 03250 92 construction sheathing.

When gluing down an engineered floor over a solid lumber sub floor a minimum underlayment of 3 8 thickness is recommended. The subfloors need to be thicker. Will i be ok if i use 2 staples and hit all the floor joists. The thicker the board the more it costs but the longer it will last.

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. 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. Ft case 5 76 sq. I am adding 500 ft of 3 4 over 1 2 in plywood.

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. A 3 8 inch subfloor is the bare minimum needed to be a good support. Case 3 99. The preferred thickness is 19mm as a subfloor minimum 5 8 16 mm or 1 2 13mm as a floor panelunderlayment.

Thick x 4 in. Thick x 2 1 4 in. If you re shopping for solid hardwood floors you ll find three thicknesses of boards. The thicknesses are as follows.

Check the underside of panel for codes. For heavier floors such as hardwood something closer to 9 16 of an inch is better. Wide x varying length solid hardwood flooring 20 sq. If i change the subfloor i will have a height problem where new floor meets the old floor.

When gluing down to a plywood or osb sub floor many are tempted not to use an underlayment.