3 4 Hardwood Flooring Over Osb

Even so the national wood flooring.

3 4 hardwood flooring over osb.

The sheets are generally 4 x 8 or 4 x 12 feet in size. Bruce american originals natural red oak 3 4in. How to install a wooden floor over osb. A contractor said do not install hardwood flooring over osb.

The subfloor and flooring should be tested with an appropriate moisture meter. A plywood subfloor generally uses 1 2 inch to 3 4 inch thick sheets of plywood that have one rough side which faces down and one smooth side which faces up. 3 4 thick solid wood flooring can be installed directly over 3 4 thick osb subfloor. The difference between the moisture content of the wood subfloor and the hardwood flooring must not exceed 4.

Nails will not hold onto the osb through the hardwood floor and will come loose in a couple of years causing uneveness which is a very dangerous situation to try to walk. Installation usually consists of gluing and nailing the osb sheets to the floor joists. Hardwood can make for a durable and beautiful floor but small mistakes in the subflooring or installation can wreak havoc and buckling squeaky uneven floors can all result from poor installation. Osb oriented strand board.

Staple down engineered hardwood flooring is attached with staples to the subfloor which can be plywood oriented strand board osb high density particle board or even existing wood flooring. Builders choose osb because it typically costs less than plywood free of knots and voids and can be used interchangeably in typical flooring applications where the panels have the correct span rating. Instead he recommended laminate wood floor over osb. W x varying l solid hardwood flooring 20 sq ft case 3 49.

The subfloor moisture level must not exceed 12. T x 2 1 4 in. A benefit to using staples over glue is that it can be walked on immediately. Osb oriented strand board subflooring.

While this is not a definitive guide to hardwood installation over osb panels there are some important points to ponder. Builders often reserve the use of oriented stand board for residential sheathing and construct subfloors with plywood. For hardwood products greater than 3 wide the moisture content. In about 2 or 3 years the hardwood flooring will pull loose.

Installing hardwood flooring over osb.