You have no items in your shopping cart.
On all orders over £50
Available on all stock items
Gain more flexibility
Available In Peterborough branch
-
We're Open This Spring Bank Holiday – Monday 26th May! Place your order now for delivery or collection 🚚 👉 [ Learn more ]
Save £20 on £350+ – USE CODE: PROMO350 | Save £40 on £500+ – USE CODE: PROMO500
Cavity Liner is for use with air bricks to form a duct through exterior walls to assist the ventilation of floor and roof voids. The product measures 215 x 215 x 200mm (D x W x H) approx. and is suitable for new build and refurbishment projects. Manufactured from vitrified clay which is a natural and durable product. Its weight is 6.2kg and is used in conjunction with 215 x 215mm (W x H) airbricks. The Cavity Liner is resistant to frost and fading.
