| Specifications |
Unfilled |
Filled with concrete |
| Weight (123mm Rapidwall) |
44 kg/m² |
250 kg/m² |
Sound rating (Rw)
|
48 dB |
54 dB |
| Fire Rating |
1 hour |
4 hours* |
| Ultimate Design Bending Capacity |
Ø x 2.5 kNm/metre width |
Ø x 22.7 kNm/metre width |
| Load Bearing Capacity |
100kN/m - 2 Stories residential |
870kN/M filled with 20Mpa concrete - 8 stories (Typically) |
| Void volume / M2 |
86 litres / m² |
N.A. |
Horizontal shear strength
|
50kN/m |
T.B.A.
|
| Axial Load capacity / compressive strength |
160kN/m |
T.B.A. |
| Water Absorbtion |
Less than 5% after 24 hours immersion |
N.A. |
|
