ROCKWOOL Rainscreen Duo Slab Insulation – Available from CSS

Looking to boost your building's energy efficiency, fire safety, and sound protection? CSS FACADES LTD proudly supplies ROCKWOOL Rainscreen Duo Slab, a premium stone wool insulation specially developed for ventilated cladding systems and curtain walling. Manufactured with advanced DUAL DENSITY technology, it features a high-density outer layer for water resistance and durability, and a softer inner layer for easy installation. Whether for internal or external walls, floors, roofs, ceilings, or HVAC systems, ROCKWOOL solutions reduce heat loss, absorb sound, and enhance comfort. With fire-rated Euroclass A1 certification, wind and water resistance, and up to 97% recyclability, this eco-friendly insulation is perfect for modern building standards.