At Do-It-Rite Foams for Homes in St. John's, we provide top quality insulation options to both commercial and residential customers. We specialize in 2 pound closed cell spray foam insulation by PFSI Polarfoam. This foam is an all-in-one system: air barrier, vapour barrier, and insulation. It is also mould, mildew, rodent and insect resistant. PFSI Polarfoam provides a much lower total cost of ownership, a smaller eco-footprint, and is the most effective insulation solution on the market. Call Do-it-Rite Foams for Homes for more information. more... See more text