Cavity fire barrier for rainscreen cladding applications.
ARC Rainscreen Barrier is designed to provide a two-hour fire rating where continuous vertical airflow is required behind a rainscreen cladding system.
It is fixed using ARC Fixing Spike, which is fitted to the external surface of the inner blockwork. The ARC Rainscreen Barrier is then impaled onto the spike. An ARC Spacer Spike is fitted to the external surface of the Rainscreen Barrier below the intumescent strip. The Spacer Spike ensures that the 25 mm airspace is maintained along the length of the fire break.
Up to two hours' fire integrity
Provides a 25 mm airspace behind rainscreen cladding
Foil-faced to provide a smoke barrier
Suitable for horizontal applications
Available to suit cavity widths from 75–300 mm
BRE Green Guide 'A+' rating
Manufactured under ISO 9001- and ISO 14001-certified 'Quality and Environmental Systems'
Rock fibre mineral wool
F30/18 Cavity closers
F30/180 Cavity closers
For 75 mm cavity width, 50 x 100 x 1200 mm.
For 85 mm cavity width, 60 x 100 x 1200 mm.
For 100 mm cavity width, 75 x 100 x 1200 mm.
For 125 mm cavity width, 100 x 100 x 1200 mm.
For 150 mm cavity width, 125 x 100 x 1200 mm.
For 175 mm cavity width, 150 x 100 x 1200 mm.
For 200 mm cavity width, 175 x 100 x 1200 mm.
For 225 mm cavity width, 200 x 100 x 1200 mm.
For 250 mm cavity width, 225 x 100 x 1200 mm.
For 275 mm cavity width, 250 x 100 x 1200 mm.
For 300 mm cavity width, 275 x 100 x 1200 mm.
Standard product features
Rock fibre mineral wool.
Fire rating (to BS EN 13501-1):