Description
Features:
- Designed to provide high levels of ventilation into cavity walls and underfloor voids.
- Can be stacked to create 9×6″ & 9×9″ airbricks.
- The brick incorporates a front mounted grille with water deflectors.
- A mortar key around the edge of the airbrick ensures it can be securely fixed to the building fabric and a clip together facility provides a choice of ventilation sizes.
- Suitable for use with gas appliances.
- 6,450mm² of airflow per 9×3″ airbrick.
- Available in various colours to suit different substrates.
Technical data:
- Material – Polypropylene
- Colour – Blue/Black
- Dimensions – 216x70x58mm
- Free Vent Area – 6,450mm²
- Integral Vermin Grill – Yes
- Manufacturing Process – Injection Moulded
- Single Person Installation Possible – Yes
- Brand – Manthorpe
Standards/Certifications:
- BRE Digest 17/262
- Building Regulations C4
- NHBC – Standards 5.3
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