Type 1143 Rectangular Weep Vent
- Used where water discharge is required & ventilating cavities.
- Within cavity tray systems and over external lintels.
- Free area of 165mm2.
- Available in beige/buff, brown, terracotta, clear, black , white and grey.
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Gun Type Weep Vent
- Low profile design.
- Available in a range of colours.
- For use with brick or block courses on min 100-102.5mm thickness.
- Available in beige/buff, brown, terracotta, clear, black , white and grey.
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Drill Vent
- Ideal for ventilating timber frame cavities.
- Spacing at 1200mm for venting of external wall cavity.
- Equivalent area of 135mm2.
- Available in buff, natural and terracotta
- For use with brick and block outer leafs of 100mm or greater.
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