7/16"x4'x8' OSB GRADE #1

Oriented Strand Board 7/16 in. by 4 foot by 8 foot Grade #1 is a great base layer for roofs and side walls, enhancing insulation and helping to lower energy bills. Consistent quality, shape and thickness through out the wafer board ensures it will be strong and uniform throughout.

FEATURES:
Thickness: 7/16 inch
Height: 8 feet
Width: 4 Feet
Grade: 1
Quality: No voids, knots or splits