Air bricks are the multi-vent bricks that most houses contain to allow air to circulate in the building. They are usually 15cm or so off the ground, and surround the house at that level.
These are obviously an issue with flood water, and need blocking in those circumstances. Floodshield have our own range of air brick covers which like Floodshield itself, don't need anything permanent and ugly fitting in advance, and can be attached quickly and easily in case of a flood.
We offer the product in two sizes which reflect the most common air brick sizes, but if you have a variation on this, then let us know as custom sizes are also available: contact us on the number or email above, or click on the live chat button at the bottom left of your screen.