Provides ventilation below suspended ground floors. Adjustable for 3, 4 or 5 brick courses. Free air flow of 6m². Grille prevents entry of vermin. Tough, robust and resistant to decay. Satisfies NHBC requirements and meets all British standards. Use with Air Brick (Code 13873).
Average Customer Rating:
(3 Reviews) 3
Rating Snapshot(3 reviews)
3 of 3(100%)reviewers would recommend this product.
"I have had problems for years with damp in my house.... have lifted the floorboards and found that the builders put plenty of air bricks in, but then they put the joist right up against the wall so no air could get in to circulate under the floor.. found these, cut into the joists and installed them.. now getting plenty of air under the floorboards, no more musty smell in the house, recommend these to anyone"