3-Step Treated Wood Stair Stringer – Ground-Contact Rated, 35.64" x 11.25", Durable Outdoor Construction Build strong, reliable outdoor stairs with this 3-Step Treated Wood Stair Stringer, designed for long-lasting performance in any climate. Made from durable, ground-contact rated treated wood, this stringer provides excellent resistance to moisture, decay, and insects—making it ideal for decks, porches, patios, sheds, docks, and other outdoor structures.Precision-cut with a 6-3/4 in rise and 10 in run, it ensures consistent stair geometry for safe, sturdy installation. The 35.64-inch length and 11-1/4-inch width provide a dependable layout that saves time and eliminates guesswork on the job site.A perfect solution for builders DIYers and contractors throughout Iowa South Dakota Nebraska and any region with demanding outdoor environments.Ideal Uses / ApplicationsBuilding stairs for decks Available at MDH Lumber - Crofton Lumber in Nebraska and Akron Lumber in Iowa. Fast local delivery available.
