Cast Iron Air Brick – Single (3 × 9 inch)




Cast Iron Air Brick – Single (3 × 9 inch)
Material
Made from solid cast iron, this air brick is cast using traditional methods for durability and authenticity. Natural variations and minor surface textures are part of the casting process, giving each piece its own unique character.
Design
A classic 3 × 9 inch Single Air Brick featuring a traditional square grid pattern. Designed to provide effective ventilation while remaining true to the proportions and detailing found on period buildings.
Style advice from Mark
The single air brick is ideal where a smaller vent is required without compromising on quality or appearance. It works particularly well on Victorian and Georgian properties, where even the smallest architectural details deserve careful consideration.
Installation
Built directly into brickwork or blockwork during construction or renovation. Designed to sit flush within the wall, forming part of a building's ventilation system.
Craftsmanship
Carefully handcrafted in a British foundry.
Technical Information
Single Air Brick: 3 × 9 inch
Free open airflow area: 5000mm².
Shipping
We aim to dispatch within 3 working days, subject to availability.
We ship worldwide, including the USA.
Use Case
Ideal for period renovations, listed buildings, traditional brickwork, new-build homes and bespoke architectural projects requiring durable cast iron ventilation grilles with a classic appearance.
Finish Notes
Cast iron air bricks should generally be painted, ideally prior to installation, to protect them from rapid weathering. Left unpainted, the iron will quickly oxidise when exposed to the elements, developing a rich surface patina and an authentic, timeworn appearance that blends seamlessly with historic brickwork.
We ship to the USA and worldwide
We aim to dispatch within 3 working days, subject to availability
Dimensions in cm – length 23cm, width 7.5cm, height 3cm
Dimensions in inches – length 9", width 3", height 1”
Returns - We have a 28 day return policy. See our returns and shipping page for more information or contact shop@marklewisinteriordesign.com with any questions.
Office Hours - 10am to 4pm (GMT) Monday to Friday