Excelsior CSU-400 Cork Sound Control Underlayment

Excelsior CSU-400 cork underlayment comes in a 350 Sqft roll. 100' X 3.5'.  This underlayment can be used both commercial and residential settings and it is designed to be used with resilient flooring.  CSU-400 is constructed from > 90% post-industrial recycled content comprised of recycled polyurethane foam, EVA foam and cork granules.  It is 1.9 mm inches thick.