What is a significant drawback of masonry?

Masonry is a popular construction material known for its durability and aesthetic appeal; however, it does have significant drawbacks. One of these is the long-term deterioration of mortar joints, which can weaken the overall structure over time. When the mortar joints deteriorate, they can allow water infiltration, leading to further damage and potential structural issues.

Additionally, masonry does not possess significant tensile strength. This limitation can affect the overall stability and load-bearing capabilities of a masonry structure, making it vulnerable to cracking and failure under tension.

The mortar joint is often considered the weakest part of a masonry wall. Since masonry units, like bricks or stones, are quite strong in compression, the points of connection—the mortar—are essential to maintaining the integrity of the wall. If the mortar fails, the wall's structural integrity can be compromised, leading to potential collapse.

Considering these factors, the notion that all these points are significant drawbacks of masonry highlights the importance of careful construction, regular maintenance, and being aware of these limitations when designing and building masonry structures.