Further information

Size | Units | Per |
150mm | 250 | Box |
175mm | 250 | Box |
200mm | 250 | Box |
225mm | 250 | Box |
250mm | 250 | Box |
275mm | 200 | Box |
300mm | 200 | Box |
Drip feature to prevent moisture travelling across the cavity (taking less space than vertical twist). Tested as Type B (sound) Tested as Type 1 (strength) to BS EN 845-1. Drip position 90mm from safety end as standard.
Size | Units | Per |
150mm | 250 | Box |
175mm | 250 | Box |
200mm | 250 | Box |
225mm | 250 | Box |
250mm | 250 | Box |
275mm | 200 | Box |
300mm | 200 | Box |