Rainscreen Duo Slab is a dual density stone wool board specifically developed for insulation behind rainscreen cladding systems. Comprising a robust outer surface and a resilient inner face, Duo Slab has been designed for use in conditions of severe weather.
To ensure a safe living and working environment, we recommend a combined system of Rockwool and Rockpanel products. This A1 non-combustible (Rainscreen Duo Slab) and limited combustible (Rockpanel FS-Xtra) solution for ventilated rainscreen systems is fast becoming an increasingly popular choice for use in: multi-unit residential blocks, office blocks, hospitals, schools, hotels and multiuse developments.
Euroclass A1 non-combustible, recommended for high risk buildings and buildings above 18 meters
Easy to install, Rainscreen Duo Slab tough outer layer resists damage on-site and over-driving of fixings. Duo Slab properties means fewer fixings for a faster, more cost-effective installation.
Shielding your spaces from unwanted noise - Dual Density stone wool insulation provides high sound absorption trapping and dampening sound waves and vibrations (Read more in our acoustic guide).
Designed for inclement weather - water-repelling agents are added for increased protection and limiting the risk of condensation
Optimal temperature whatever the weather outside – the thermal properties of Rainscreen Duo Slab can dramatically reduce heating, cooling and ventilation costs, and reduce a buildings carbon footprint.