CertainTeed backs its commercial roofing systems with the confidence of three warranty choices:
Owners and specifiers who choose the NDL or Full System NDL warranty options have the added security of manufacturer involvement in the sometimes difficult process of contractor qualifying and workmanship inspection. Consult with the roofing contractor and your CertainTeed commercial roofing territory manager to decide which CertainTeed warranty is best for your building or
*NDL warranties are not available on all specifications and are only available through CertainTeed Gold and Silver Star Contractors
Low-Slope Full System NDL Warranty
Low-Slope Limited Product Warranty
Low-Slope NDL Roof Membrane Limited Warranty