High Density Rockwool is a lightweight thermal & acoustic cladding insulation, which is essential for the external walls and roofs of buildings. Framed with metal. The advantages of Rockwool includes the following: 1) Water repellent 2) Excellent acoustic insulation 3) Excellent thermal insulation 4) Non-Combustible. For enquiries call 08150906094 or mail us info@energymall.ng