Saint John Spray Foam Insulation provides professional insulation services for homes, businesses, garages, workshops, additions, and new construction throughout Saint John and surrounding communities. We install open-cell and closed-cell spray foam in attics, rooflines, basements, crawl spaces, rim joists, walls, ceilings, and metal buildings. Spray foam expands to seal gaps around framing, pipes, wiring, corners, and *****s, creating continuous insulation and air sealing. Each project begins with a careful review of the building, existing insulation, moisture conditions, ventilation, access, and performance goals. Our approach helps reduce drafts, improve comfort, support consistent indoor temperatures, and create a tighter, more energy-efficient building envelope suited to New Brunswick’s changing seasonal weather conditions year-round.