Technical Details: lintels up to 4,2m
| Specification | 105 x 70mm | 145 x 70mm |
|---|---|---|
| Mass per metre length | 15kg | 19kg |
| Moment of Resistance | 705Nm | 1050Nm |
| No. of 2,64mm crimped prestressing wires | 4 | 6 |
| Compressive strength of concrete | 50Mpa at 28 days | |
Technical Details: lintels from 4,2m to 6,0m
| Specification | 105 x 70mm | 145 x 70mm |
|---|---|---|
| Mass per metre length | 15kg | 19kg |
| Moment of Resistance | 705Nm | 1050Nm |
| No. of 2,64mm crimped prestressing wires | 6 | 9 |
| Compressive strength of concrete | 50Mpa at 28 days | |
Erection Guidelines
0,9m to 3m Lintels: Minimum bearing of 200mm on each side and four courses of bricks
3m to 4,2m Lintels: Minimum bearing of 250mm on each side and five courses of bricks. Temporarily support in centre for approximately seven days.
4,5m to 6m Lintels - Standard method: Minimum bearing of 300mm on either side and six courses of bricks. Temporarily support for approximately ten days.
4,5m to 6m Lintels - Cavcon recommended method: Lay Lintels upright, that is on their narrow side, to greatly increase their moment of resistance. Use 3 lintels side by side if necessary. Minimum bearing of 200mm on each side and five courses of bricks. Not necessary to prop although always recommended.
Technical drawings
Refer to our technical drawings page for detailed dimension and installation information.
