Product Warranty

Providing a top quality product and service is Imperial Shake’s first priority, to further back this up, a comprehensive warranty is offered on all products.

Production lines are continuously monitored by in house Quality Controllers and Third Party Inspectors (QAI) who ensure all products are manufactured in accordance with UBC 15-3, UBC 15-4, CSA0118.1-08 and CSSB-97 standards, to guarantee the customer a quality product for their project.

Imperial Shake Co. Ltd is an accredited member of ICC Evaluation Service Inc. ICC ESR# 2692.
It has also been awarded Impact Resistance (Hail) Certification (UL2218) by Underwriters Laboratories Inc.

Please refer to the Certifications page for more information.

That’s your assurance that Imperial’s products meet standards recognized globally.

For warranty forms, please click the corresponding links below.

Handsplit Resawn Shakes
Tapersawn Shakes and Sawn Shingles
Fire Retardant Warranty
CCA Treated Products 30 year
CCA Treated Products 50 year