We use Progressive Materials HS 3200 Series Silicone Roof Coating.

HS 3200 Technical Data Sheet

Progressive Materials Full Product Line: Product Information

Progressive Materials offers a Full System Watertight Warranty. Including a Silicone Roof Coating Restoration Watertight Warranty Program for Certified Licensed Applicators. Warranties range from 10 to 20 years.  OTEC Services is a Certified Licensed Applicator for Progressive Materials.

More info: Warranty Program

OTEC Services also includes a 5 year workmanship warranty.

THE BEST NO LEAK WARRANTY ON THE MARKET!