Airseal Insulation Systems of Brooklyn, NY used a Graco Reactor E-30 to apply spray polyurethane foam (SPF) to help build One World Trade Center in New York City, according to a recent article in SprayFoam magazine.
Because of critical deadlines, the concrete for One World Trade Center needed to be poured in sub-freezing weather. The forms needed to be insulated or the concrete wouldn’t cure properly. Using Graco equipment, Airseal Insulation Systems insulated the concrete form for the core shaft of the building. Read more