To improve energy efficiency and reduce carbon emissions, BC’s building codes require a minimum R-value of 3.5 for external wall insulation in new residential buildings. All construction must comply with the province’s building regulations, which ensure safety and protection.

To meet BC’s external insulation requirements, construction teams must use insulation materials that meet building code standards and follow prescribed methods of installation. These materials include EPS foam board, XPS foam board, and mineral wool board.

Construction teams must ensure the quality and effectiveness of external wall insulation by paying attention to the thickness, density, and installation method of insulation materials. Compliance with building codes and safety standards must be maintained, and necessary inspections and tests must be conducted to ensure compliance with insulation standards.

Introducing BC’s regulations for external insulation in new buildings: