As a Preferred Contractor with Owens Corning, Stewart Roofing Ltd. can offer to its customers the TruProtection preferred warranty.

  • 50 year non-prorated ¬†Material Warranty
  • 50 year non-prorated Labour Warranty
  • 50 year non-prorated Disposal¬†Warranty
  • 50 year non-prorated Cartage Warranty
  • 130 MPH Wind Tearoff Warranty
  • Patented SureNail Technology
  • All backed by Owens Corning


Clicking on Owens Corning will direct you to their website so you can research their products.

The following video explains the Owens Corning SureNail Technology.

CertainTeed Select ShingleMaster
GAF Weather Stopper Roofing Contractor