T x 2 1 4 in.
3 4 hardwood flooring over osb.
The sheets are generally 4 x 8 or 4 x 12 feet in size.
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.
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.
The subfloor and flooring should be tested with an appropriate moisture meter.
How to install a wooden floor over osb.
For hardwood products greater than 3 wide the moisture content.
3 4 thick solid wood flooring can be installed directly over 3 4 thick osb subfloor.
In about 2 or 3 years the hardwood flooring will pull loose.
Installation usually consists of gluing and nailing the osb sheets to the floor joists.
W x varying l solid hardwood flooring 20 sq ft case 3 49.
The difference between the moisture content of the wood subfloor and the hardwood flooring must not exceed 4.
Osb subflooring looks like and is a bunch of wood chips glued together.
Installing hardwood flooring over osb.
An increasing number of homes and light commercial buildings have oriented strand board osb subfloors.
Osb oriented strand board.
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.
Even so the national wood flooring.
The subfloor moisture level must not exceed 12.
Bruce american originals natural red oak 3 4in.
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.
A benefit to using staples over glue is that it can be walked on immediately.
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.
It is standard practice to install the hardwood floors.
A contractor said do not install hardwood flooring over osb.