Airbrick and External Cowls
Tough, robust and effective airbrick ventilator presenting an equivalent area of 6170mm2 (free area of 6500mm²) per unit.
Unique stepped front grille greatly reduces the entry of wind and driven rain.
To be used in conjunction with:
- Timloc Telescopic Underfloor Vent to provide ventilation to below suspended ground floors
- Timloc cavity sleeves for ventilation through external walls to a building interior.
Integral clip together facility allows multiple airbricks to be stacked together to form 9 x 6” and 9 x 9” sizes.
Airbricks are available in terracotta, brown, buff, grey, white and black to blend in with various brick types.
Cowls are available in terracotta and brown.
Compatible with 9 x 3, 9 x 6, 9 x 9 and 7 x 7" external airbrick cowls.
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Features & Benefits
- Durable materials that is totally resistant to decay
- Unique stepped front airbrick grille greatly reduces the entry of wind and driven rain
- Integral clip together facility allows multiple airbricks to be stacked together to form 9 x 6” and 9 x 9” sizes
- Available in a variety of 6 colours to suit various brick types
- 6.5mm wide front airbrick grille openings comply with BS5440 Pt 2 and British Gas requirements
- Equivalent area marking to front face of airbrick to comply with BS EN 13141-1:2004
Applications
To be used in conjunction with:
- Timloc Telescopic Underfloor Vent to provide ventilation to below suspended ground floors
- Timloc cavity sleeves for ventilation through external walls to a building interior.
Technical Information
- Equivalent area of 6170mm2 per airbrick (free area of 6500mm²)
- 6.5mm wide front grille openings comply with BS5440 Pt 2 and British Gas requirements
- Equivalent area marking to front face of airbrick to comply with BS EN 13141-1:2004
- Must always use with Timloc Cavity Sleeve or Timloc Telescopic Underfloor Ventilator (depending on application)
Installation Advice
- Always use in conjunction with a Timloc Telescopic Underfloor Ventilator or Timloc Cavity Sleeve depending on application
- Integral clip together facility allows multiple airbricks to be stacked together to form 9 x 6” and 9 x 9” sizes
How to Order
- Airbrick quantity will be relative to the number of telescopic underfloor ventilators or cavity sleeves required
- State the colour required
Quality, Regulations and Standards
- Satisfies all NHBC requirements
- Manufactured to BS EN ISO 9001 (quality)
- Manufactured to and BS EN ISO 14001 (environmental)
- Complies with all relevant Building Regulations and British Standards
- Equivalent area marking to front face of airbrick to comply with BS EN 13141-1:2004
Material and Colour Choice
- Manufactured by injection moulding in UV stabilised polypropylene
- Airbricks (1201AB) are available in terracotta, buff, brown, grey, black and white
- Cowls are available in terracotta and brown
