Styrofoam Insulation

Styrofoam Insulation is a must for any project with thermal sensitivity. We are a foam board polystyrene insulation supplier for contractors! We have styrofoam insulation in Riverhead and styrofoam insulation in Brentwood to supply you with all of your construction insulation needs! DOW chemical company brand is the most popular and high quality brand out there; while they own the Styrofoam trademark.

  • DOW Brand Blue Polystyrene Insulation

    Available in:

    4′ x 8′ x 1″

    4′ x 8′ x 2″

    2′ x 8′ x 4″


    • Available in different densities and sizes
    • Styrofoam insulation reduces condensation and moisture
    • Controls heat rapid loss or rapid gain providing a stabilized environment
    • Resists fatigue with strong durability


    Styrofoam Insulation Uses

    • Home insulation and commercial insulation
    • Truck cargo insulation
    • Refrigeration insulation
    • Warehouse insulation
    • Attic styrofoam insulation
    • Garage insulation