109 Vent Duct Fire Sleeves are an intumescent solution providing
2 hours fire protection to rectangular PVC ventilation ducting
when penetrating fire rated walls or floors.
The Vent Duct Fire Sleeves are ready to install providing
a quick and easy solution without the need for foams, mastic
The unique intumescent fire sleeve design will crush and seal
off the vent duct in a fire and provide fire protection from
both sides of the partition.
The pre-formed design does not require additional
metal sleeving when fitted in plasterboard partitions and can be
simply cut to allow easy fitting even when ducts are fitted tightly
against the ceiling soffit.
The FF109 Vent Duct Fire Sleeves are available for all common plastic
vent duct sizes.
Ventilation Duct Penetrations
Resistant Solid Walls / Floors
Resistant Plasterboard Partitions
Hour Fire Rated
system - no need for additional sealants
Hour Fire Tested to BS476: Part 20: 1987
Suitable for Plasterboard Partitions, Solid Walls / Floors and Mineral
(Circular Ducts only)
Assessment No.: Chilt/03187 Rev D / Chiltern Int. Fire.
the requirements of UK Building Regulations Approved Document B.
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information about Vent Duct Sleeves, please use the form below.