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i-7 Finish Solid
with visible cover-strip
full height

i-7 Finish Glazed
with visible cover-strip
full height

i-7 Finish
Couvre joint apparent Module vitré sur allège plene

i-Nov Finish /
Solid panel
edge to edge

i-Nov Finish /
Glazed
edge to edge

i-fiL Finish Solid panel partition
system with vertical recessed joint
full height

i-7 Finish Solid
with visible cover-strip
with door
Rw 31      Cloison + Porte Bois
Rw (C,Ctr) 31(0 ; -1) dB
Rw 33      Cloison + Porte Cadre Alu Simple Vitrage
Rw (C,Ctr) 33(-1 ; -2) dB
Rw 34      Cloison + Porte Cadre Alu Double Vitrage
Rw (C,Ctr) 34(-1 ; -3) dB
Rw 35  

Cloison i7 simple verre sur allège pleine
33/2 Stadip = Rw(C;Ctr) 35 (-1;- 3)

    
Rw 36    Verre trempé joint sec 2 x12 mm
Rw (C,Ctr) 36(-1 ; -2) dB

Cloison i-NOV/VERRE SIMPLE bord à bord joint collés
55/2 Rw (C,Ctr) 36(0; -2) dB		  
Rw 39     i-fiL Finish Solid 15 mm
Rw (C,Ctr) 39(-2 ; -6) 		 
Rw 40  

Cloison i7 double verre sur allège pleine
33/2 + 33/2 Stadip = Rw(C;Ctr) 40 (-1;-5)

i-Nov Finish / Solid panel
edge to edge
Rw (C,Ctr) 40(-2 ; -7) dB		Verre trempé joint collés 2 x10 mm
Rw (C,Ctr) 40(-4 ; -4) dB		  
Rw 41       
Rw 42 
i-7 Finish Glazed
33/2 + 33/2 Stadip =Rw(C;Ctr) 42(-2;-5) 		 

i-Nov Finish / Solid panel
edge to edge
+ 2 faces membranes EPDM
Rw (C,Ctr) 42(-2 ; -6) dB

Cloison i-NOV/PLEIN montants alternés + 2 faces BR13 bords a bords
= Rw(C;Ctr) 42 (-3;-8)

Cloison i7-NOV/VERRE verre bord a bord trempé
10 + 55/2 Stadip =Rw(C;Ctr) 42(-2;-4)

Cloison i7-NOV/VERRE verre bord a bord trempé
10 + 66/2 Stadip =Rw(C;Ctr) 42(-1;-4		  
Rw 43

i-7 Finish Solid
BF13-LV45-acousticlip Rw(C Ctr) 43(-2 -8) dB


i-7 Finish Glazed
33/2 + 44/2 Stadip =Rw(C;Ctr) 43(-1;-5)

     
Rw 44

i-7 Finish Solid
PlacoPhonique13-LV45-acousticlip Rw(C Ctr) 44(-2 -7) dB


i-7 Finish Glazed 33/2 + 44/2 sgg STADIP Silence
Rw (C,Ctr) 44(-1 ; -5) dB


i-7 Finish Glazed
44/2+55/2 sgg STADIP Rw (C,Ctr) 44(-1 ; -3) dB

 

 

 

Cloison i7-NOV/VERRE verre bord a bord
55/2 + 66/2 Stadip =Rw(C;Ctr) 44(-1;-4)

  
Rw 45 


i-7 Finish Glazed
44/2 + 44/2 Stadip Silence =Rw(C;Ctr) 45(-1;-5)


i-7 Finish Glazed
55/2 + 44/2 =Rw(C;Ctr) 45(-1;-4)

 

Cloison i-NOV/PLEIN montants alternés + 2 faces BR13 bords a bords + 1 face EPDM
= Rw(C;Ctr) 45 (-2;-7) 		   
Rw 46

i-7 Finish Solid BF 13
Placophonique +acousticlip +LV55=Rw(C;Ctr) 46(-3;-9)

i-7 Finish Solid BF13 + 2 faces membranes EPDM
Rw (C,Ctr) 46(-4 ; -11) dB


i-7 Finish Glazed
55/2 + 44/2 Stadip Silence =Rw(C;Ctr) 46(-1;-4)

 

Cloison i-NOV/PLEIN montants alternés + 2 faces panneaux tôlés COWORKING bords a bords
= Rw(C;Ctr) 46 (-1;-6)

Cloison i-NOV/PLEIN montants alternés + 2 faces BR13 bords a bords et EPDM
= Rw(C;Ctr) 46 (-2;-5)

   
Rw 47

 

 

 Cloison i-NOV/PLEIN montants alternés + 1 face BR13 bords a bords et EPDM + 1 face panneaux tôlés COWORKING
= Rw(C;Ctr) 47 (-2;-6)		   
Rw 48i-7 Finish Solid BF13 Placophonique + 2 faces membranes EPDM
Rw (C,Ctr) 48(-3 ; -7) dB		  Cloison i-NOV/PLEIN montants alternés + 1 face BR13 bords a bords et EPDM + 1 face panneaux tôlés COWORKING et EPDM
= Rw(C;Ctr) 48 (-2;-6) 		   
Rw 49   Cloison i-NOV/PLEIN montants alternés + 2 faces panneaux COWORKING bords a bords et EPDM
= Rw(C;Ctr) 49 (-2;-5) 		   

The sound reduction index, weighted RA, is the variable used to characterise the ability of a structure (partitions) to dampen sound transmission. It is measured in a laboratory, in the absence of any lateral transmission.

The usual minimum acoustic performance required is:

/ RA = 38 dB for solid partitions

/ RA = 28 dB for solid partitions with an integrated door unit

/ RA = 36 dB for double-glazed partitions

Note: Single glazed partitions do not have a minimum requirement.

 
 

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