C-Ports provide innovative, economical support systems for Gas and Refrigeration Pipes, Electrical Conduit, Ducting, Roof walkways, HVAC and Solar Racking. 100% Recycled Rubber May contribute to L.E.E.D. credits Compatible with most rooftop materials Dampens vibrations No need for supplemental rubber pad Outlasts your roof Will not float Extensive product line for all your rooftop needs more... See more text