Resource Centre

The Resource Centre provides assets, which support the learning and education of all members of the Canplas community. Access product literature and price lists relevant to all Canplas products.


At Canplas, innovation is at the core of everything we do. Innovation is about renewal and it is not limited to product or process design. It can be incremental or revolutionary changes in thinking or products.


Stay up to date what we’re doing at Canplas. Gain industry insights, access tips and tricks to help in your trade. Get educated and stay informed.

Passive Venting Device (Weather Pro Baffle System)

The standard roof vent design, one that we have in our Duraflo SquareTop 6050s, has been around in both metal and plastic for over 40 years – and not much has changed in that time..

The idea is simple: airflow streams out of the attic through the bottom of the vent, getting rid of stale, old air from your home. Sometimes, however, these simple vents would also allow snow to fall straight into the attic.


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About Us

Quick Facts

  • 59 injection molding machines
  • Over 200 employees
  • 3 warehouse locations across Canada
  • Over 60 patents
  • 50 years in business


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Contact Us

Canplas Industries Ltd.
500 Veterans Drive, Box 1800
Barrie, Ontario, Canada L4M 4V3

Tel: (705) 726-3361
Fax: (705) 726-2186
Toll Free: 1-800-461-1771
Customer Support: 1-800-461-5300
Customer Support Fax: 1-888-432-2201