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Angle Free Systems

Angle free damper installation system approved in various wall types.

Image: Angle Free Systems
Angle Free Systems

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System No.  Building Element  Product  Max Size  FRL System Detail
Angle Free 1 Masonry or concrete wall minimum
90mm thick
LVH44 or LVH44C
Circular
600mm x 600mm or
450mm diameter
Up to -/120/30 FR masonry or concrete shaft wall
Angle Free 2 Hebel® wall minimum 75mm thick LVH44 or LVH44C
Circular
600mm x 600mm or
450mm diameter
Up to -/120/30 FR Hebel® shaft wall
Angle Free 3 FR Plasterboard wall LVH44 600mm x 600mm Up to -/60/30 13mm FR plasterboard shaft wall
Angle Free 4 FR Plasterboard wall LVH44 600mm x 600mm Up to -/90/30 16mm FR plasterboard shaft wall
Angle Free 5 FR Plasterboard wall LVH44 600mm x 600mm Up to -/120/30 2x13mm or 2 x 16mm FR plasterboard shaft wall
Angle Free 6 FR laminated plasterboard wall LVH44 or LVH44C Circular 600mm x 600mm or 450mm diameter Up to -/120/- 3x13mm or 3x16mm FR plasterboard laminated shaft wall
Angle Free 7 FR Plasterboard shaft wall LVH44 600mm x 600mm Up to -/120/30 25mm Shaft wall liner + 2 x 13mm or 2 x 16mm FR plasterboard wall
Angle Free 8 Masonry or concrete wall minimum
90mm thick
LVH44 600mm x 600mm Up to -/120/30 FR masonry or concrete shaft wall (tight to slab)
Angle Free 9 Hebel® wall minimum 75mm thick LVH44 600mm x 600mm Up to -/120/30 FR Hebel® shaft wall (tight to slab)
Angle Free 10 FR Plasterboard wall LVH44 600mm x 600mm Up to -/60/30 13mm FR plasterboard shaft wall (tight to slab)
Angle Free 11 FR Plasterboard wall LVH44 600mm x 600mm Up to -/90/30 16mm FR plasterboard shaft wall (tight to slab)
Angle Free 12 FR Plasterboard shaft wall LVH44 600mm x 600mm Up to -/120/30 2 x 13mm or 2 x 16mm FR plasterboard shaft wall (tight to slab)
Angle Free 13 FR Plasterboard laminated shaft wall LVH44 600mm x 600mm Up to -/120/- 3x13mm or 16mm FR laminated plasterboard shaft wall (Tight to slab)
Angle Free 14 FR Plasterboard shaft wall LVH44 600mm x 600mm Up to -/120/30 25mm shaft wall liner + 2 x 13mm or 2 x 16mm
FR plasterboard
  • Shaft Wall Angle Free - 1(PDF, 93 KB)
  • Shaft Wall Angle Free - 2(PDF, 90 KB)
  • Shaft Wall Angle Free - 3(PDF, 91 KB)
  • Shaft Wall Angle Free - 4(PDF, 91 KB)
  • Shaft Wall Angle Free - 5(PDF, 91 KB)
  • Shaft Wall Angle Free - 6(PDF, 93 KB)
  • Shaft Wall Angle Free - 7(PDF, 197 KB)
  • Shaft Wall Angle Free - 8(PDF, 91 KB)
  • Shaft Wall Angle Free - 9(PDF, 91 KB)
  • Shaft Wall Angle Free - 10(PDF, 94 KB)
  • Shaft Wall Angle Free - 11(PDF, 93 KB)
  • Shaft Wall Angle Free - 12(PDF, 94 KB)
  • Shaft Wall Angle Free - 13(PDF, 93 KB)
  • Shaft Wall Angle Free - 14(PDF, 190 KB)
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