Vancouver Sundecks - Featuring Aluminum Railings Gutters And Aluminum Siding And Soffits.

Certification and Approval

ADS Weatherdek 60 mil materials exceed the requirements of the CAN/CGSB 37.54-95 Standard for Polyvinyl Chloride Roofing and Waterproofing Membranes.

Intertek / Warnock Hersey

Intertek is the world’s largest independent testing, inspection and certification partner. Intertek holds extensive global accreditations, recognitions, and agreements for virtually every market in the world. And certify products to international and local standards for a wide range of industries.

WEATHERDEK ‘PLUS’ Warnock Hersey Listing


The Canadian General Standards Board (CGSB) is a federal government organization that offers client-centred, comprehensive standards development and conformity assessment services in support of the economic, regulatory, procurement, health, safety and environmental interests of our stakeholders – government, industry and consumers.

CGSB 37.54-95 and Vinyl Roof Deck Membranes


BRANZ is an independent and impartial research, testing, consulting and information company providing services and resources for the building industry. BRANZ Appraisals are independent assessments of building products, materials, systems or methods of design or construction.

Weatherdek BRANZ Appraisal