BARRIER SCIENCES GROUP

Barrier Sciences Group (BSG) is a building envelope consulting firm that offers a unique, incremental approach to deep energy retrofits for residential, industrial, commercial and institutional buildings. With nearly half a decade of experience, BSG offers a complete list of energy management services, including certified energy audits, home inspections, project management, pre-drywall blower door tests and more. Building managers, contractors and homeowners across all of Ontario trust BSG to increase the energy efficiency and structural integrity of their homes or buildings... Barrier Sciences Group is a building envelope consulting firm that specializes in deep energy retrofit for residential, industrial, commercial and institutional buildings. The professionals at BSG have over three decades of experience and expertise working with building envelopes. We offer our clients an accomplished team of skilled and seasoned specialists: building science technologists, thermographers, field..