Sprayed Lightweight Fill

CJGrout-20FDS is a fast, dry environment sprayed foam used for mass lightweight fills and bulk void filling applications.  Due to its very fast speed, 20FDS cannot be injected; it is sprayed or poured into open trenches or pits. Past 20FDS applications include a mass lightweight fill for utility protection under a new bridge approach fill embankment on I-395 in Alexandria, Virginia, and as a sprayed-in-place alternative to EPS blocks for lightweight fill over a buried parking deck in Fairfax, Virginia.