The CertainTeed 1 1/2" Drywall Suspension System is a high-performance drywall grid system engineered for strength, stability, and long-term durability in commercial ceiling applications. Designed with a knurled face, it improves screw installation by allowing quicker fastening and better grip during drywall attachment. A double-stitched web enhances structural integrity and increases resistance to twisting and deformation, while the double web design delivers superior strength to support demanding load-bearing drywall ceiling systems. Heavy-duty drywall grid components provide reliable performance across a wide range of ceiling assemblies, and the expanded cross tee offering allows seamless integration with Types F and G light fixtures for added system flexibility. Cross tees feature staked-on end tabs for secure connections and faster installation, and the stepped-end design improves alignment and simplifies layout during installation. This drywall grid system is engineered for...See More efficiency, helping reduce labor time on commercial projects through fast and straightforward installation. Constructed with G-40 and G-90 hot-dipped galvanized steel options, it offers enhanced corrosion resistance for long-term performance. The system is also compatible with a wide range of UL/ULC fire-resistive assemblies, supporting code compliance across multiple applications. Metric sizes are available for integration with Gyptone BIG Boards and other ceiling systems, and the entire system is backed by CertainTeed’s 10-Year Limited Suspension Systems Warranty. See Less