Grandeur
(Packaged in IKO wrappers.)

Grandeur shingles are completely coated with our unique IKO-SBS modified asphalt, to impart superior impact resistance and handling characteristics, even in cold-weather applications.

  • So strong it has a UL 2218 Class 4 Impact Resistant Rating.*
  • Unique IKO-SBS modified asphalt.
  • Meets requirements for ASTM D3462, ASTM D3018, ASTM D3161 Class F, ASTM E108 Class A,
    ASTM D7158 Class H, CSA A123.5, CSA A123.51, CSA A123.52 and UL 2218, Class 4* standards.

*This impact rating for Grandeur shingles is solely for the purpose of enabling residential property owners to obtain a reduction in their residential insurance premium and is not to be construed as any type of expressed or implied warranty by the manufacturer, supplier, or installer.

Warranty Details
  • 15-Year Iron-Clad protection1
  • Covered by a Limited Lifetime Warranty1
  • Provides up to 110mph (177km/h) Limited Wind Warranty; upgrade to 130 mph (210 km/h)1,2
1 See Limited Warranty for complete terms, conditions, restrictions, and application requirements.
2 High Wind Application is required.

Colour Availability

Dual Black

 

Charcoal Grey

 

Dual Grey

 


Weatherwood


Driftwood


Architectural
Shingles

Crowne Slate


Armourshake


Biltmore™ & Biltmore AR™


Royal Estate


Grandeur


3-Tab
Design Shingles

Superglass Ultra AR,
25 M AR & 25