Osb Shear Wall Panel

The strands are glued together under heat and pressure to make.

Osb shear wall panel. Osb panels come in 4 foot widths and 8 foot or longer lengths. Osb is incredibly durable. The schedule also calls out the attachment of sheathing to framing as well as the attachment of the wall to the foundation and roof. Osb s strength comes from the fact that strands of wood are aligned in each layer and that each layer is perpendicular to the one below they mimic plywood in this perpendicular layering.

For this sampling of tested wall assemblies representing single story walls using traditional anchor bolt restraint osb i e. 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. Allowable shear pounds per foot for apa panel shear walls with framing of douglas fir larch or southern pine a for wind or seismic loading b h i j k see also ibc table 2306 4 1 panels applied over panels applied direct to framing 1 2 or 5 8 gypsum sheathing minimum minimum nominal nail nail size nail spacing at nail size nail spacing at. Oriented strand board is a widely used versatile structural wood panel.

This table lists the shear panel thickness usually listed as 15 32 inch cdx plywood or 7 16 inch apa rated sheathing osb. Manufactured from waterproof heat cured adhesives and rectangularly shaped wood strands that are arranged in cross oriented layers osb is an engineered wood panel that shares many of the strength and performance characteristics of plywood. It contains only low emitting safe resins and is offered in a comprehensive range of performance categories. A cost effective high performance structural panel lp osb is designed for optimal performance and stability.

When osb panels are created thin wood strands are combined with adhesive and then hot pressed into sheets. Wood structural panels wsp provided an average ultimate lateral resistance capacity of 351 pounds per lineal foot plf with no interior gypsum wallboard gwb applied. If the inside finished ceiling height will be 8 feet you can hang 9 foot osb panels vertically on the exterior walls.