Envirograf Timber Frame Cavity Barrier Range
Both barrier ranges will provide a minimum of 2 hours protection.
CV strip barriers are ideal for modular buildings where space is limited, due to their small profile.
FB/TS is a more robust barrier that is ideal for load-bearing party floors and walls.
Easy to install with adhesive strip, but can be fixed down with screws or nails to provide additional fixing.
CV Cavity Barrier Strip
Ref Width Thickness gap size protection
CV30/4 30mm 4mm 30/45mm
CV30/6 30mm 6mm 50/60mm
CV30/8 30mm 8mm 60/70mm
CV30/10 v 30mm 10mm 80/90mm
CV30/15 v 30mm 15mm 100/120mm
CV75/4 30mm 4mm 30/50mm
CV75/10 v 75mm 10mm 80/100mm
Available in 1 metre and 2 metre lengths.
V – with Brackets
FB/TS Cavity Barrier
FB/TS Timber frame with brick/timber facing
50mm sponge & intumescent for party walls and floors
FB/TS/TB Timber frame with tile facing
50mm sponge & 2 face intumescent
for party walls and floors
Sizes: 50mm x 50mm 40mm x 50mm
Other cavity barriers are available to view here.
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