Build Source Stone Wool Fire & Sound Insulation
Stone wool insulation for fire and sound control in interior walls, ceilings and between commercial building floors. Non-combustible, water-repellent, dimensionally stable batts with high STC performance.
Build Source Direct LLC is the supplier and seller of record — not a sourcing platform, marketplace or broker. We sell windows, doors, flooring, trim and moulding, aluminum railings, cabinetry, shower glass and electrical wire. We do not sell structural steel or dimensional lumber.
bulk orders. Call 800-507-5250 or email sales@buildsourcedirect.com.