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Type 3 -
Fire attack from above and below / Non-loadbearing


With up to 60 minutes & 120 minutes fire resistance
Integrity & Insulation
Ceiling spans from 2400mm to 6000mm
  (Perimeter details & control joints)

PROMATECT®-H
Board Thickness Stability
Rating
Integrity
Rating
Insulation
Rating
2 x 9mm - 60 minutes 60 minutes
2 x 9mm - 120 minutes 120 minutes

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System Specification

Self-supporting ceiling membrane systems are to be constructed using PROMATECT®-H matrix engineered mineral boards all in accordance with the Architectural Specification in the manufacturer’s handbook. Relevant constructions are to be selected according to the required FRL -/60/60 or -/120/120 minutes of the selected elements. All printed installation details are to be followed to ensure approval to BS476: Part 22 or AS1530: Part 4. All work to be certified by installer in an approved manner.

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Type 3   Fixing details   Ceiling perimeter to wall fixing  


Type 3 - Fire attack from above & below
Fire Rating
  FRL   -/60/60
-/120/120
  STANDARD   BS476: Part 22: 1987
AS1530: Part 4: 2005
  APPROVAL   BRE CC90656A
WFRC C80001

Acoustic
  # STC
# R w
  33dB
33dB
  STANDARD   ISO140: Part 3: 1996
ISO717: Part 1: 1996
  PREDICTED
ASSESSMENT
  Marshall Day
16th August 2007

Construction
  CEILING THICKNESS   From 96mm
  CEILING MASS   From 25.5kg/m³ (for -/60/60)
From 31.5kg/m³ (for -/120/120)

#

Margin of error is generally within ±3dB.

 
 
 
 
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