Lightweight insulating cellular concrete (LWIC) produced from MEARLCRETE foam liquid concentrate is used in flooring applications as an underlayment to wood joists, structural concrete, or galvanized metal deck substrate to lower the overall dead load of the structural system. LWIC has excellent thermal conductivity acting as an insulator which promotes energy savings in the building envelope. LWIC is incombustible and holds a fire rating of 8 hours at an 8 inch thickness, yet is very workable and easily placed. Learn More about MEARLCRETE