Stable-priced, high-performance alternative to wood structural panels.

With grades and options to meet every builder’s needs, Thermo-ply® Structural Sheathing meets or exceeds building codes, provides an efficient water resistant barrier and best-in-class air barrier.

Grades and Evaluation Reports

THERMO-PLY® PROTECTIVE SHEATHING OSB
Made from 94% recycled fibers, 99% recyclable, contains no added formaldehyde or toxic bonding agents. Made from wood chips, could contain formaldehyde
Stable pricing Commodity product - subject to pricing fluctuations
Water Resistive Barrier: Factory extrusion coating for built-in WRB Not approved as WRB
Tight seal for best in class air barrier Dimensional instability creates gaps that require house wrap to avoid air infiltration
Custom sizes and private labeling available No custom options available

*Formaldehyde is classified as a probably human carcinogen but the U.S. Environmental Protection Agency.

Thermo-Ply is a registered trademark of OX Engineered Products, LLC and all other trademarks, registered trademarks, copyrights and logos are property of their repeated owners.

For Product Questions and Sales Service Please Call 800-345-8881

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