[solr_document_6]
CAN/CGSB-93.3-M91
Prefinished Galvanized and Aluminum-Zinc Alloy Steel Sheet for Residential Use
1.1 Applies to zinc-coated (galvanized) and aluminum-zinc alloy coated steel
sheet with a factory applied finish coat, intended primarily for exterior use
in residential building applications.
1.2 Intended Uses - Prefinished steel sheets covered by this standard are
intended for fabrication into such building products as roll-formed windows,
siding, fascia, soffits, gutters, downspouts and roofing.