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OUR PRODUCTS
We produce approximately 50% of Canada’s coloured roofing granules.

Grantech Inc. is one of a very small number of companies in North America which produces ceramic coloured roofing granules for both US and Canadian markets. Grantech manufactures approximately 50% of the colored roofing granules consumed within the Canadian market.
With 14 brilliant colours to choose from, there are endless possibilities for product development with Grantech granules.
Call us today and let us help you find what you're looking for.
Couleurs disponibles

White 101
White 101

Super White 102
Super White 102

Buff 201
Buff 201

Tan 301
Tan 301

Brown 401
Brown 401

Black 501
Black 501

Black 502
Black 502

Green 603
Green 603

Green 604
Green 604

Grey 701
Grey 701

Grey 702
Grey 702

Grey 704
Grey 704

Red 801
Red 801

Blue 901
Blue 901
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