New Technical Bulletin

Technical bulletin on VersaLoc panel performance and standards.

Gulf Coast Supply’s VersaLoc Single-Lock (90°) Panel has just passed two major industry tests — ASTM E1646 for water penetration and ASTM E1680 for air leakage. These tests prove that VersaLoc delivers outstanding protection against leaks and air infiltration when properly installed. In short, this means better performance and long-term reliability for your roofing projects. The […]