Beyond providing superior strength and moisture resistance for your floors, AdvanTech® Roof and Wall Sheathing is available to bring the same level of quality to the rest of your build. Now you can cover an entire home with the strength and protection builders rely on when they see the AdvanTech logo. ESR-1785 documents industry-leading strength and stiffness and better fastener holding power than competitive OSB and plywood providing an exceptional nail base. Panels install flat and stay flat to help exterior materials look and perform their best. Designed for a longer exposure during construction, backed by a 500-day weather resistance guarantee. So unlike OSB and plywood, AdvanTech® sheathing is engineered to resist swelling, cupping and delamination.