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  Rockwool Flexi

Rockwool ‘Flexi’ is a unique insulation product with a patented flexible edge along one side for framed constructions.

Features & benefits

. unique ‘flexi’ edge offers accurate fit to all widths
. multi-application, fits all typical timber frame spacing
. excellent thermal, acoustic and fire properties
. easy to handle and install without gaps
. no waste      		Installation movie
Flexi installation movie

                                                                     Applications 

 Thermal Acoustic Fire   
Building
elements		 Construction
guides		 Performance NBS Plus
clause		 CAD
downloads

Cold pitched roofs,
between rafters,
extension & refurbishment		 Method Thermal

U values		 P10-140
DXF   DWG   DWF
External timber frame
 cavity walls,
(cold frame)
 Method Thermal

U values

With service zone		 P10-210
DXF   DWG   DWF

With 25mm battened
service zone

DXF   DWG   DWF
External timber
frame walls,
with tile hanging		 Method Thermal

U values		 P10-210 Cold frame

DXF   DWG   DWF
Hybrid frame
Rockwool Flexi
DXF   DWG   DWF
External timber frame
cavity walls,
(warm frame)
 Method Thermal

U values		 P10-210
DXF   DWG   DWF
Partition walls,
timber stud
- new build		 Method

 Acoustic 
E2-Rw 40dB

Fire resistance approx. 30min		 P10-230
DXF   DWG   DWF
Partition walls,
twin timber frame		 Method

Acoustic
E2-Rw 46dB

Fire resistance  60min		 P10-230
Partition walls,
70 mm metal stud
- new build		 Method

Movie

 Acoustic 
E2 & E4-
Rw 57dB

Fire resistance  90min		 K10-115
K10-125
Isometric view
DXF   DWG   DWF

Plan view
DXF   DWG   DWF
Partition walls,
timber frame
146 mm metal stud
- new build		 Method

Acoustic
E2 & E4-
Rw 53dB

Fire resistance  60min		 K10-115
K10-125
Separating walls,
twin timber frame
- new build		 Method

Acoustic
E1-DnTw+Ctr 

45dB (or greater)

Fire resistance  min. 60min		 K10-115
K10-125
Separating walls,
timber frame -
Material change of use		 Method

Acoustic
E1-DnTw+Ctr 

43dB (or greater)
 K10-115
K10-125
Separating walls,
twin timber frame
without sheathing board
- new build		 Method

Movie

 Acoustic & Fire
Robust details-
E-WT-1		 P10-230
Isometric view
DXF   DWG   DWF

Plan view
DXF   DWG   DWF
Separating walls,
twin timber frame
with sheathing board
- new build		 Method

Acoustic & Fire
Robust details-
E-WT-2		 P10-230
Separating walls,
twin metal frame
- new build		 Method

Movie

 Acoustic & Fire
Robust details-
E-WS-1		 P10-230
Isometric view
DXF   DWG   DWF

Plan view
DXF   DWG   DWF
Suspended
ground floors,
timber joisted		 Method Thermal

U values		 P10-250
DXF   DWG   DWF
Separating floors,
precast concrete
- new build		Method

Movie

Acoustic
E1-Airborne:
DnTw+Ctr 

45dB (or greater)
Impact: 
62dB LnTw  (or less)

Fire resistance  min. 60min		M10-290
M13-260


DXF   DWG   DWF

  
Separating floors,
concrete/
beam & block
- new build		Method

Movie

Acoustic
E1-(65mm sand & cement screed)
Airborne:
DnTw+Ctr=57dB

Impact: 43dB LnTw

(40mm proprietary screed)
Airborne:
DnTw+Ctr=61dB

Impact:45dB LnTw


Fire resistance   min. 60min		M10-290
M13-260


DXF   DWG   DWF

  
Separating 
timber batten
raft floors
- new build		 Method

Acoustic
E1- Airborne: Rw 49dB
Impact: 55 dB Lnw

Fire resistance  min. 60min		 K20-150
K20-160
Separating floors,
timber - new build		Method

Movie

Acoustic
E1-Airborne:
Rw 54 dB
Impact: 
Lnw 62dB

Fire resistance  min. 60min

K11-215
K11-225
K11-235
K11-245


DXF   DWG   DWF

  
Separating floors,
metal - new build		Method

Movie

AcousticK11-215
K11-225
K11-235
K11-245


DXF   DWG   DWF

  
Separating floors, 
timber platform with
independent ceiling treatment
- new build		Method

Acoustic
E1-Airborne:
DnTw+Ctr 

45dB (or greater)
Impact: 
62dB LnTw(or less)

Fire resistance  min. 60min		K11-215
K11-225
K11-235
K11-245
  
Separating floors, 
timber platform with
independent ceiling treatment -
Material change of use
 Method

 Acoustic
E1-Airborne:
DnTw+Ctr 

43dB (or greater)
Impact: 
64dB LnTw(or less)

 K11-215
K11-225
K11-235
K11-245
  

Separating floors, 
timber platform floor
with recessed
downlighters
- new build 

Method

Acoustic
E1-Airborne:
Rw 53dB
Impact: 
54dB Lnw

Fire resistance  min. 60min		K11-215
K11-225
K11-235
K11-245
  
Separating floors, 
timber platform with
absorbent material
- Material change of use
Method

Acoustic
E1-Airborne:
DnTw+Ctr 

43dB (or greater)
Impact: 
64dB LnTw(or less)
K11-215
K11-225
K11-235
K11-245
  
Separating floors, 
timber platform floor
- Material change of
use & refurbishment 		Method

Acoustic
E4-Airborne:  Rw 59dB
Impact: 57dB Lnw

E1-Airborne: Rw 48 dB (Rw 59 - 11 Ctr)

Impact: Lnw 57 dB


Fire resistance  min. 60min
K11-215
K11-225
K11-235
K11-245
  
Separating floors, 
timber platform floor
- refurbishment		Method

Acoustic
E4-Airborne:  Rw 66dB
Impact: 54dB Lnw

Fire resistance  min. 60min		K11-215
K11-225
K11-235
K11-245
  
Separating / Intermediate
timber floors -
refurbishment 		Method


Method
 Acoustic
E2- Rw 40dB

Fire resistance 
min. 60min

 P10-240
Intermediate
timber floors		 Method

Movie

 Acoustic
E2- Rw 40dB		 P10-240
Isometric view
DXF   DWG   DWF

Side view
DXF   DWG   DWF
Intermediate
timber batten
raft floors
-refurbishment		 Method

Acoustic
E4-Airborne:
Rw 62dB
Impact: 55 dB Lnw

 K20-150
K20-160
Intermediate 
metal floors		 Method

Movie

 Acoustic
E2- Rw 40dB		 K11-215
K11-225
K11-235
K11-245
DXF   DWG   DWF
Exposed intermediate
floor soffits,
concrete deck		 Method Acoustic,
thermal,
fire		 K10-215
K10-225
K10-235
DXF   DWG   DWF
Stair treatment
- Material change of use
 Method Acoustic

E1-Airborne:
DnTw+Ctr 

43dB (or greater)

Impact: 
64dB LnTw(or less)
 P10-240
DXF   DWG   DWF

Download free DWG from Autodesk & Adobe Reader

     Free DWG from Autodesk

 

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