The cavity wall is where concrete masonry units (CMU) really shine. The formidable combination of block and brick balances structural strength, durability, and aesthetic appeal.

Pull it out and fix it right. Itll take you at least 20 minutes to remove a loose brick from a wall and clean off the old ...

The graph shows an example of this difference. Cavity wall A gap between two brick walls contains air, which has a lower thermal conductivity than brick, however the air is free to move so some ...