Ventilation

Type TAV Telescopic Adjustable Ventilator

  • 225mm x 70mm opening.
  • Extended height 370mm/225mm.
  • May be used in cavity walls with 50mm cavity upwards.
  • BS polypropylene,colour black.
  • Maximum airflow when used with approved cavibrick (7,500mm²)
  • Direct flow path.
  • Packed in boxes containing 20no.
  • Smaller quantities available.
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Introduction

The Telescopic Adjustable Ventilator extends or contracts like a telescope.It extends to a maximum of five brick courses. It is designed to accommodate the high performance cavibrick, or may alternatively be used with a conventional air-brick.Airflow an be directed to a specific area of the structure,at a different level.Where a greater variation is required beyond five courses, an intermediate sleeve is available to extend the range. The Type TAV offers an unobstructed airflow route to promote best practice.An accompanying DPC cavitray is also available to order,to provide damp proofing integrity as defined within the Building Regulations.

Use

Provides cranked air-duct route from cavibrick to area at different level.

Data

  • 225mm x 70mm opening.
  • Extended height 370mm/225mm.
  • May be used in cavity walls with 50mm cavity upwards.
  • BS polypropylene,colour black.
  • Maximum airflow when used with approved cavibrick (7,500mm²)
  • Direct flow path.
  • Packed in boxes containing 20no.
  • Smaller quantities available.
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All you need to know about Cavity Tray Standards