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.