External Wall Type 1A
Panel Thickness
245.70 mm
U-Value
0.17
Fire Resistance
REI 30
Acoustic Rating
90 dB Rw
Upgrade Options
- Increase thickness of external insulation
- Improve thermal conductivity of insulation
Additional Details
Specification
102.5mm facing brickwork (by others) + 50mm cavity (by others) + 0.5mm breather membrane + 60mm mineral wool slab insulation (λ = 0.035) + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame with 160mm mineral wool insulation (λ = 0.035) between + 0.2mm vapour control layer + 12.5 mm British Gypsum Rigidur H tapered edge board.
Weight
51 kg/m2
Duty Rating
Severe
Additional Images
External Wall Type 1B
Panel Thickness
258.20 mm
U-Value
0.17
Fire Resistance
60 mins
Acoustic Rating
95 dB Rw
Upgrade Options
- Increase thickness of external insulation
- Improve thermal conductivity of insulation
Additional Details
Specification
102.5mm facing brickwork (by others) + 50mm cavity (by others) + 0.5mm breather membrane + 60mm mineral wool slab insulation (λ = 0.035) + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame with 160mm mineral wool insulation (λ = 0.035) between + 0.2mm Vapour control layer + 12.5mm British Gypsum Rigidur H square edge board + 12.5 mm British Gypsum Rigidur H tapered edge board.
Weight
62 kg/m2
Duty Rating
Severe
Additional Images
External Wall Type 1C
Panel Thickness
338.20 mm
U-Value
0.12
Fire Resistance
30 mins
Acoustic Rating
96 dB Rw
Upgrade Options
- Increase thickness of external insulation
- Improve thermal conductivity of insulation
Additional Details
Specification
102.5mm facing brickwork (by others) + 50mm cavity (by others) + 0.5mm breather membrane + 60mm mineral wool slab insulation (λ = 0.035) + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame with 160mm mineral wool insulation (λ = 0.035) between + 0.2mm vapour control layer + 12.5mm British Gypsum Rigidur H square edge board + 80mm treated solid timber frame with 80mm mineral wool insulation (λ = 0.035) between + 12.5 mm British Gypsum Rigidur H tapered edge board.
Weight
75 kg/m2
Duty Rating
Severe
Additional Images
External Wall Type 1D Parapet
Panel Thickness
245.00 mm
U-Value
N/A
Fire Resistance
N/A
Acoustic Rating
N/A
Upgrade Options
None
Additional Details
Specification
102.5mm facing brickwork (by others) + 50mm cavity (by others) + 0.5mm breather membrane + 60mm mineral wool slab insulation (λ = 0.035) + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame + 12mm plywood.
Weight
34 kg/m2
Duty Rating
Severe
Downloads
Additional Images
External Wall Type 2A
Panel Thickness
293.20 mm
U-Value
0.16
Fire Resistance
30 mins
Acoustic Rating
63 dB Rw
Upgrade Options
- Increase thickness of external insulation
- Improve thermal conductivity of insulation
Additional Details
Specification
8mm polymer render system + 100mm Mineral Wool Lamella insulation (λ = 0.035) + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame with 160mm mineral wool insulation (λ = 0.035) between + 0.2mm vapour control layer + 12.5mm British Gypsum Rigidur H tapered edge board.
Weight
44 kg/m2
Duty Rating
Severe
Additional Images
External Wall Type 2B
Panel Thickness
305.70 mm
U-Value
0.16
Fire Resistance
60 mins
Acoustic Rating
47 dB Rw
Upgrade Options
- Increase thickness of external insulation
- Improve thermal conductivity of insulation
Additional Details
Specification
8mm polymer render system + 100mm Mineral Wool Lamella insulation (λ = 0.035) + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame with 160mm mineral wool insulation (λ = 0.035) between + 0.2mm vapour control layer + 12.5mm British Gypsum Rigidur H square edge board + 12.5 mm British Gypsum Rigidur H tapered edge board
Weight
79 kg/m2
Duty Rating
Severe
Additional Images
External Wall Type 2C
Panel Thickness
385.70 mm
U-Value
0.12
Fire Resistance
30 mins
Acoustic Rating
47 dB Rw
Upgrade Options
- Improve thickness of external insulation
- Improve thermal conductivity of insulation
Additional Details
Specification
8mm polymer render system + 100mm Mineral Wool Lamella insulation (λ = 0.035) + 12.5mm British Gypsum Rigidur H edge board + 160mm treated solid timber frame with 160mm mineral wool insulation (λ = 0.035) between + 0.2mm vapour control layer + 12.5mm British Gypsum Rigidur H square edge board + 80mm treated solid timber frame with 80mm mineral wool insulation (λ = 0.035) between + 12.5 mm British Gypsum Rigidur H tapered edge board
Weight
87 kg/m2
Duty Rating
Severe
Additional Images
External Wall Type 2D Parapet
Panel Thickness
292.5 mm
U-Value
N/A
Fire Resistance
N/A
Acoustic Rating
N/A
Upgrade Options
None
Additional Details
Specification
8mm polymer render system + 100mm Mineral Wool Lamella insulation (λ = 0.035) + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame + 12 mm plywood.
Weight
53 kg/m2
Duty Rating
Severe
Downloads
Additional Images
External Wall Type 3A
Panel Thickness
245.70 mm
U-Value
0.19
Fire Resistance
30 mins
Acoustic Rating
50 dB Rw
Upgrade Options
- Increase thickness of external insulation
- Improve thermal conductivity of insulation
Additional Details
Specification
External cladding (by others) + vertical cladding rails (by others) + 0.5mm breather membrane + 60mm mineral wool slab insulation (λ = 0.035) between 60 x 60mm horizontal timber rails + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame with 160mm mineral wool insulation (λ = 0.035) between + 0.2mm vapour control layer + 12.5mm British Gypsum Rigidur H tapered edge board
Weight
57 kg/m2
Duty Rating
Severe
Additional Images
External Wall Type 3B
Panel Thickness
258.20 mm
U-Value
0.19
Fire Resistance
60 mins
Acoustic Rating
52 dB Rw
Upgrade Options
- Increase thickness of external insulation
- Improve thermal conductivity of insulation
Additional Details
Specification
External cladding (by others) + vertical cladding rails (by others) + 0.5mm breather membrane + 60mm mineral wool slab insulation (λ = 0.035) between 60 x 60mm horizontal timber rails + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame with 160mm mineral wool insulation (λ = 0.035) between + 0.2mm vapour control layer + 12.5mm British Gypsum Rigidur H square edge board + 12.5mm British Gypsum Rigidur H tapered edge board
Weight
73 kg/m2
Duty Rating
Severe
Additional Images
External Wall Type 3C
Panel Thickness
338.20 mm
U-Value
0.12
Fire Resistance
30 mins
Acoustic Rating
52 dB Rw
Upgrade Options
- Increase thickness of external insulation
- Improve thermal conductivity of insulation
Additional Details
Specification
External cladding (by others) + vertical cladding rails (by others) + 0.5mm breather membrane + 60mm mineral wool slab insulation (λ = 0.035) between 60 x 60mm horizontal timber rails + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame with 160mm mineral wool insulation (λ = 0.035) between + 0.2mm vapour control layer + 12.5mm British Gypsum Rigidur H square edge board + 80mm treated solid timber frame with 80mm mineral wool insulation (λ = 0.035) between + 12.5mm British Gypsum Rigidur H tapered edge board
Weight
83 kg/m2
Duty Rating
Severe
Additional Images
External Wall Type 3D Parapet
Panel Thickness
245 mm
U-Value
N/A
Fire Resistance
N/A
Acoustic Rating
N/A
Upgrade Options
None
Additional Details
Specification
External cladding (by others) + vertical cladding rails (by others) + 0.5mm breather membrane + 60mm mineral wool slab insulation (λ = 0.035) between 60 x 60mm horizontal timber rails + 12.5mm British Gypsum Rigidur H square edge board + 160mm treated solid timber frame + 12 mm plywood
Weight
44 kg/m2
Duty Rating
Severe
Downloads
Additional Images
Internal Wall Type 1A
Panel Thickness
125 mm
U-Value
N/A
Fire Resistance
30 mins
Acoustic Rating
49 dB Rw
Upgrade Options
None
Additional Details
Specification
12.5mm British Gypsum Rigidur H tapered edge board + 100mm solid timber frame with 100mm mineral wool insulation (15kg/m³) between + 12.5mm British Gypsum Rigidur H tapered edge board.
Weight
42 kg/m2
Duty Rating
Severe
Additional Images
Internal Wall Type 1B
Panel Thickness
150 mm
U-Value
N/A
Fire Resistance
60 min
Acoustic Rating
55 dB Rw
Upgrade Options
None
Additional Details
Specification
12.5mm British Gypsum Rigidur H tapered edge board + 12.5mm British Gypsum Rigidur H square edge board + 100mm solid timber frame with 100mm mineral wool insulation (15kg/m³) between + 12.5mm British Gypsum Rigidur H square edge board + 12.5mm British Gypsum Rigidur H tapered edge board.
Weight
73 kg/m2
Duty Rating
Severe
Additional Images
Internal Wall Type 2A
Panel Thickness
185 mm
U-Value
N/A
Fire Resistance
30 mins
Acoustic Rating
49 dB Rw
Upgrade Options
None
Additional Details
Specification
12.5mm British Gypsum Rigidur H tapered edge board + 160mm solid timber frame with 160mm mineral wool insulation (15kg/m³) between + 12.5mm British Gypsum Rigidur H tapered edge board.
Weight
48 kg/m2
Duty Rating
Severe
Additional Images
Internal Wall Type 2B
Panel Thickness
210 mm
U-Value
N/A
Fire Resistance
60 mins
Acoustic Rating
56 dB Rw
Upgrade Options
None
Additional Details
Specification
12.5mm British Gypsum Rigidur H tapered edge board + 12.5mm British Gypsum Rigidur H square edge board + 160mm solid timber frame with 160mm mineral wool insulation (15kg/m³) between + 12.5mm British Gypsum Rigidur H square edge board + 12.5mm British Gypsum Rigidur H tapered edge board.
Weight
79 kg/m2
Duty Rating
Severe
Additional Images
Internal Wall Type 3A
Panel Thickness
275 mm
U-Value
N/A
Fire Resistance
30 mins
Acoustic Rating
64 dB Rw
Upgrade Options
None
Additional Details
Specification
12.5mm British Gypsum Rigidur H tapered edge board + 100mm solid timber frame with 100mm mineral wool insulation (15kg/m³) between + 50mm cavity + 100mm solid timber frame with 100mm mineral wool insulation (15kg/m³) between + 12.5mm British Gypsum Rigidur H tapered edge board.
Weight
52 kg/m2
Duty Rating
Severe
Additional Images
Internal Wall Type 3B
Panel Thickness
300 mm
U-Value
N/A
Fire Resistance
60 mins
Acoustic Rating
71 dB Rw
Upgrade Options
None
Additional Details
Specification
12.5mm British Gypsum Rigidur H tapered edge board + 12.5mm British Gypsum Rigidur H square edge board + 100mm solid timber frame with 100mm mineral wool insulation (15kg/m³) between + 50mm cavity + 100mm solid timber frame with 100mm mineral wool insulation (15kg/m³) between + 12.5mm British Gypsum Rigidur H square edge board + 12.5mm British Gypsum Rigidur H tapered edge board.
Weight
83 kg/m2
Duty Rating
Severe
Additional Images
Internal Wall Type 4
Panel Thickness
325 mm
U-Value
N/A
Fire Resistance
60 mins
Acoustic Rating
81 dB
Upgrade Options
None
Additional Details
Specification
12.5mm British Gypsum Rigidur H tapered edge board + 12.5mm British Gypsum Rigidur H square edge board + 100mm solid timber frame with 100mm mineral wool insulation (15kg/m³) between + 12.5mm British Gypsum Rigidur H square edge board + 50mm mineral wool insulation (15kg/m³) in cavity + 12.5mm British Gypsum Rigidur H square edge board + 100mm solid timber frame with 100mm mineral wool insulation (15kg/m³) between + 12.5mm British Gypsum Rigidur H square edge board + 12.5mm British Gypsum Rigidur H tapered edge board.
Weight
115 kg/m2
Duty Rating
Severe
Additional Images
Internal Wall Type 5
Panel Thickness
150 mm
U-Value
N/A
Fire Resistance
60 mins
Acoustic Rating
41 dB Rw
Upgrade Options
None
Additional Details
Specification
12.5mm British Gypsum Rigidur H tapered edge board + 12.5mm British Gypsum Rigidur H square edge board + 100mm solid CLT panel + 12.5mm British Gypsum Rigidur H square edge board + 12.5mm British Gypsum Rigidur H tapered edge board.
Weight
100 kg/m2
Duty Rating
Severe
Additional Images
Flat Roof Cassette
Panel Thickness
264 mm
U-Value
Typically 0.14
Fire Resistance
Typically 30 mins
Acoustic Rating
N/A
Upgrade Options
None
Additional Details
Specification
0.5mm Self-adhesive protective membrane + 24mm WBP plywood board + 240mm Treated KVH solid timber joists + Trimmed openings for rooflights/sun tubes/roof access hatches
Weight
25 kg/m2
Duty Rating
N/A
Additional Images
Pitched Roof Cassette
Panel Thickness
264 mm
U-Value
Typically 0.14
Fire Resistance
Typically 30 mins
Acoustic Rating
N/A
Upgrade Options
None
Additional Details
Specification
0.5mm breather membrane + 24mm WBP plywood board + 240mm Treated KVH solid timber joists + Trimmed openings for rooflights/sun tubes/roof access hatches
Weight
25 kg/m2
Duty Rating
N/A
Additional Images
Truss Roof
Panel Thickness
150 mm
U-Value
Typically 0.14
Fire Resistance
Typically 30 mins
Acoustic Rating
N/A
Upgrade Options
None
Additional Details
Specification
25mm temporary timber fly battens + 0.5mm breather membrane + 150mm treated solid timber truss rafters + 150mm treated solid timber truss bottom chords
Weight
N/A
Duty Rating
N/A
Additional Images
Floor Cassette Standard
Panel Thickness
262 mm
U-Value
N/A
Fire Resistance
Typically 60 mins
Acoustic Rating
Typically LnTw 53 dB DnTw+Ctr 58 dB
Upgrade Options
None
Additional Details
Specification
0.5mm Self-adhesive protective membrane + 22mm P5 moisture resistant particle board + 240mm KVH solid timber joists with 120mm mineral wool insulation (15kg/m³) between + 0.5mm insulation strapping + Engineered for screeding
Weight
25 kg/m2
Duty Rating
N/A
Minimum Fundamental Frequency
8 Hz
Deflection Limit
L/250
