Now that the standard has become bi-law in some Canadian provinces, and that many different interpretations are conveyed for the purpose of commercialization of waterproofing systems.
It is essential to be able to obtain, quickly and accurately, an assembly meeting the specific requirements of each roofing projects with neutrality and integrity.
CSA A123.21-14 STANDARD IN NATIONAL BUILDING CODE OF CANADA
Adapted normative advisory service
With over 30 years experience in the building envelope weathertighness with a specialization of over 20 years in roofing waterproofing, it’s possible to address your special normative requests and information.
Having participated for several years in the development, improvement and integration of CSA A123.21 standards in the National Building Code of Canada 2015 with the SIGDERS grouping created by NRC, voting member associations; ASTM International (D-08 Committee, C-24 and E06), CSA Group committee Roofing and waterproofing, RCI envelope weatertighness Technical Committee.
Whether you are architects, specifiers, contractors, manufacturers, managers,etc. you will get the most appropriate information services to your project.
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