AIM ventilated rainscreen fire barrier VRB lite is for rainscreen systems. A polythene sleeved mineral wool allowing ventilation and drainage of the cavity under service. AIM VRB Lite, offers an effective fire barrier solution for ventilated cavities with a superior fire rating and allowing a continuous ventilation space of up to 25mm. This provides excellent ventilation behind the cladding whilst leaving sufficient room for easy installation of the cladding panels.
