UltraPly™ TPO SA and RubberGard™ EPDM SA are odor- and VOC-free and available with Secure Bond™ Technology, which ensures adhesion coverage across entire roofing membrane to maximize bond strength during installation in temperatures from 20 to 120°F. This enables contractors to install fully adhered system any time of year regardless of weather. Eliminating need to apply adhesives and wait for flash off, Secure Bond Technology also offers self-bonding membrane that is engineered to stick.