Products / GacoFlex GacoFlashFoam

GacoFlashFoam is a 3 lb high-density, closed-cell, low-pressure spray polyurethane foam packaged in disposable two-component kits with a dispensing gun and mixing nozzles. It is used for spray-applied flashings at curbs, parapets, walls, and penetrations before application of GacoFlex coatings, and to repair existing spray foam roofing systems. Each kit yields a theoretical 10 cubic feet (120 sq ft at 1 inch thick), and Gaco's product page states it is offered in HFC and HFO versions.