Work in small sections until the entire floor is covered.
How to lay plywood flooring on joists.
3 4 inch plywood subfloor preparation.
Wood floor fitting over joists.
Both solid wood and engineered can be.
Laying your first piece in the outside corner of the floor you want the long dimension of the plywood to lay across six joists with the final edge ending up in the center of the 6th joist.
Lay down 3 4 in 1 9 cm tongue and groove plywood panels over the joists then use wood glue or panel adhesive and galvanized flooring nails to secure each panel around its edges.
To answer directly to the question yes it is entirely possible to install a hardwood directly on top of the joists.
First renail the existing plywood subfloor so that the old nails are tight and add new nails to achieve a maximum nail spacing of 6 inches.
A flooring contractor howard brickman responds.
If you were to run your plywood the opposite direction then the board would only connect 3 joists.
These joists are stronger than comparable solid wood joists provide a 66 larger nailing surface for the plywood.
However is it possible to install our finish floor directly over the joists without a subfloor in between.
Typical floor joists in residential construction sit on 16 inch centers but depending on the framing the joists might be.
If the subfloor is stiff enough there is no reason why solid nail down strip flooring can t be run parallel to the joists.
If your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage you can install inch plywood or.
This is the typical structure of a floor.
The plywood sheets lay perpendicular to the floor joists.