Description

Multi-function weep for discharging water from external walls and cavity ventilation.

Use in any situation where water must be discharged from an external wall, e.g

• At ground floor slab level
• Within cavity tray systems
• Over external lintels
• Where a cavity must be ventilated
• On external walls – 100mm or more in thickness – built from brick, block or stone

Features and Benefits

• • Purpose made and pre-formed to guarantee reliable discharge of water
  • Less prone to inadvertent pointing-up than weep holes formed by simply leaving the perp. joint open
  • Integral front grille prevents entry of large nest building insects into the cavity when using product 1143
  • 1143 airflow = 165mm2 Free area/unit

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