• International Firestop Council
• Firestop Contractors International Association
• Active Certified Professionals on the City of Vancouver’s
• Underwriters Laboratories of Canada
• Underwriters Laboratories Inc.
• Explanation of UL Code Numbering
• Firestop Glossary of Terms
• Excerpts from the Canadian National Building Code
• Firestop bulletin city of Vancouver
• Firestop Experience in North America

• Building Envelope Design Principles
• Homeowner Protection office
• Exterior Air Barrier Approach courtesy of RDH Engineering
• Rehabilitation - Balcony To Wall Interface courtesy of RDH Engineering
• Window Installation in EIFS Wall Assembly courtesy of RDH Engineering
• Exterior Insulation Rainscreen, Brick Veneer Clad Wall Assembly Interface with Curtainwall courtesy of RDH Engineering
• Rehabilitation - Face Seal to Rainscreen Stucco courtesy of RDH Engineering
• Wood Window Installation in Wood Siding Clad Rainscreen Wall Assembly courtesy of RDH Engineering

• British Columbia wall and ceilling association
• British Columbia Building Envelope Council