Square Air Brick with Holes No.352 – 215 x 215mm – Red

The Square Air Brick with Holes No.352 (215 x 215mm – Red) is a durable clay airbrick designed to provide efficient airflow for underfloor voids, cavity walls, and general ventilation applications. Its square perforation design ensures optimal ventilation while the red finish blends naturally with traditional brickwork.

Specifications

• Product Type: Square hole airbrick
• Model: No.352
• Material: High-quality clay
• Dimensions: 215mm (L) x 215mm (H) x 65mm (D) approx.
• Colour: Red
• Design: Square perforations to maximise airflow
• Standard: Manufactured to BS EN 771-1 for clay masonry

Benefits

• Effective Ventilation: Allows constant airflow to protect against damp and condensation.
• Durable Clay Construction: Long-lasting, weather-resistant, and frost-proof.
• Traditional Appearance: Red finish matches common facing brickwork for visual consistency.
• Low Maintenance: Colourfast and robust with minimal upkeep required.
• Compliant: Meets UK building regulations for underfloor and cavity wall ventilation.

Common Applications

• Underfloor ventilation for suspended timber floors
• Cavity wall ventilation
• General building ventilation requirements
• Renovation, restoration, and new build projects

What is the main use of the Square Air Brick No.352?
It is primarily used to provide airflow to underfloor voids and cavity walls, helping to prevent moisture build-up, damp, and timber decay in compliance with building regulations.