Keystone Commercial Roofing

Certifications & Awards

• 

  GAF PlatinumElite™ Commercial Contractor

  GAF PlatinumElite™ Commercial Contractors can offer the GAF Diamond Pledge™ NDL Roof Guarantee with a coverage term up to 35 years for qualifying systems.** They are required to be properly insured & licensed (in states where required) to become certified.

• 

  GAF CoatingsPro™+ Liquid Applied Roofing Contractor

  GAF CoatingsPro™+ Liquid Applied Roofing Contractors focus on coatings and liquid membranes, and can offer the Liquid-Applied Emerald Pledge™ Limited Warranty and Diamond Pledge™ NDL Roof Guarantee. This certification requires proper insurance and licensing, a strong reputation for quality, and a commitment to understanding the latest technology and installation methods.