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  Fermacell Solutions          
  Fermacell board may be used in wall and floor solutions for schools to satisfy the acoustic requirements of Part E and BB 93 as well as the requirements of Part B for fire resistance.                              
             
Table 9:
Fermacell solution for walls
Acoustic performance
(DnT)Tmf,max)W)
Fire resistance
(minutes)
Timber frame
Steel frame
Masonry upgrade
40
30
60
90
45
30
60
90
50
30
60
90
-
55
30
60
90
-
60
30
60
90
-

 

Table 10:
Fermacell solution for floors
Acoustic performance
(DnT)Tmf,max)W)
Fire resistance
(minutes)
Timber frame
Steel frame

Masonry upgrade

Timber
Steel
40
30
60
90
2S12
-
2S22
-
2S33
45
30
60
90
2S12
-
2S22
-
2S33
50
30
60
90
-
2FCM21
2FCM21
2FCM21 or 22
2FCM21 to 24
2FCM21 or 22
2FCM21 to 24
55
30
60
90
-
-
2FCM21 or 22
2FCM21 to 24
2FCM22
2FCM22 to 24
2FCM22
2FCM22 to 24
60
30
60
90
-
2FCM22
2FCM22 to 24
2FCM22
2FCM22 to 24
2FCM22
2FCM22 to 24

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