Carlisle's Sure-Weld® and Spectro-Weld™ TPO membranes are outfitted with the high-performance OctaGuard® XT Weathering Package, a unique combination of eight performance-enhancing ingredients that help protect Carlisle's TPO membranes from damage caused by heat and UV. With an OctaGuard-enhanced, Carlisle TPO membrane you get a whiter, more reflective and longer-lasting roof system that will provide years of unmatched reflectivity, performance and protection.

Typical Application

• Sure-Weld Reinforced Membrane
• Carlisle Fasteners and Plates
• Acceptable Insulation
• Approved Roof Deck

System features and benefits include:

• Heat-weldable membranes
• High wind uplift performance
• Hail and high puncture resistance
• Top ply membrane thickness adds improved long-term weatherability and durability
• Sure-Weld membrane meets ENERGY STAR® guidelines