CSS Facades Ltd is a reputable distributor of ROCKWOOL insulation products throughout the United Kingdom, providing quality solutions for thermal, acoustic, and fire performance in buildings. Our best-selling ROCKWOOL Rainscreen Duo Slab is constructed using Dual Density technology, with a robust outer layer for improved weather resistance and simpler installation in ventilated cladding systems and curtain walling. We also provide internal and external wall insulation, floors, roofs, ceilings, heating, ventilation and air conditioning, and passive fire protection. At ROCKWOOL, you will be able to enhance energy efficiency, sound insulation, and an improved, safe, and healthier indoor environment. CSS Facades Ltd provides service and quality products for your insulating needs.