This is tied to the strength axis and is relevant to roof and floor decking not walls.
Osb shear wall panel.
These are the ones that pertain to shear walls.
For walls look for a rated sheathing designation.
Osb has a greater shear strength than plywood panels.
Oriented strand board osb is an engineered wood structural panel created of strands of wood about 1 inch wide and up to 4 feet long.
Oriented strand board exterior wall sheathing osb oriented strand board or osb is a popular and frequently used sheathing material.
Sometimes called the bond classification in reference to the adhesive used to.
The panel stamp on structural osb and plywood reveals key details.
Lp osb panels are certified by the apa the engineered wood association and are manufactured in conformance with u s.
Osb panels are considered greener by some as they are manufactured from smaller sustainably grown trees rather than old growth forests.
It s made up of hundreds of thin wood strands that have been pressed into a board with resin and wax adhesives.
Voluntary product standard ps2.
For additional strength and stiffness in shear wall applications specify our apa rated struc 1 sheathing.
Oriented strand board pros.
Versatile panel with consistent quality.
Osb is incredibly durable.
Osb is less expensive than plywood and when its utilized for sub flooring wall and roof.
Osb panels do not have core voides like plywood panels do.
The strands are glued.