J & S Supply is a recognized distributor of Dow STYROFOAM Brand Square Edge & Scoreboard Extruded Polystyrene serving New York, NYC, Brooklyn, Queens, Long Island, Westchester, New Jersey, and Connecticut. Square Edge are Scoreboard are extruded polystyrene foam insulation boards that provide high resistance to water and water vapor, exceptional compression strength and long-term durability.
Dow Square Edge is available in 2′ x 8′ and 4′ x 8′ boards with thicknesses ranging from .75″ to 4″. Scoreboard is available in 4′ x 8′ boards with thicknesses ranging from .75″ to 3″. Square Edge is used in attics, foundations and crawl spaces in residential applications and in below-grade commercial foundation applications. Scoreboard is pre-scored longitudinally on 16″ and 24″ centers making it ideally suited for exterior cavity wall and foundation applications.
Dow STYROFOAM Brand Square Edge & Scoreboard Extruded Polystyrene are hydrochlorofluorocarbon free with zero ozone-depletion potential and are reusable in many applications. Both products are produced in North America and contain an average of 20% pre-consumer recycled content as certified by UL Environment Inc.
