Passive Fire Protection

Passive Fire Protection

Fire Rated Ceiling Fan Enclosures


  • Restores and maintains integrity of 30 & 60 minute fire rated ceilings.
  • Sleeve fits in seconds.
  • No mastic, screws or support required.
  • Sleeve is invisible once fan / vent is fitted.
  • Sleeve is light weight and can be fitted from above or below the ceiling.
  • Easy to retro fit into existing fans / vents.
  • Provides an effective acoustic barrier between fan / vent and ceiling.

This sleeve has been developed to provide maximum protection for holes created by the introduction of the most popular sizes of polymeric recessed ceiling fans and vents with minimal installation time.

In a fire situation, the sleeve expands internally to crush the spigot of the fan / vent and create an effective barrier against both heat and flames. Unlike other “intumescent” materials the sleeves do not need additional support and will only expand inwards.



Testing
  • 30 Minute Plasterboard / Timber Ceiling.
  • Duration of effective protection - 36 mins
  • Test standard - BS476 Part 21
  • Test number - Chilt/IF06015
  • 60 Minute Plasterboard / Timber Ceiling.
  • Duration of effective protection - 72 mins
  • Test standard - BS476 Part 21
  • Test number - Chilt/IF06021

Available Downloads

Firestone