Introducing the 1.5XTN, a 1.5-inch-deep, 48-inch-wide bare deck designed for long-span roof applications. Perfect for the warehouse market, it is optimized for 8-foot spans in high seismic/wind regions. What sets it apart is the innovative XT sidelap technology, enhancing installation strength and efficiency compared to standard nested sidelaps. Experience unparalleled durability like never before!
Every XT sidelap starts with a fold. The deck edges fold over on themselves before they nest, so connection engages four layers of steel instead of the usual two. That extra material does the work: sidelaps hold with PunchLok® II System strength, but go together as quickly as self-drilling screws. No extra tools, no extra steps. Just a screwed sidelap connection, installed the way erectors already know.
