Ace the ICC Structural Masonry Exam 2026 – Build Your Mastery Brick by Brick!

Moisture infiltration significantly affects the durability of masonry structures. When moisture penetrates the masonry, it can lead to deterioration through various mechanisms, including freeze-thaw cycles. In colder climates, water that enters the masonry can freeze when temperatures drop. As water freezes, it expands, exerting pressure on the surrounding masonry materials. This expansion can create cracks and exacerbate existing damage, ultimately compromising the structural integrity and longevity of the masonry.

Additionally, moisture can lead to other forms of deterioration, such as efflorescence, which occurs when soluble salts within the masonry are drawn to the surface as water evaporates. These salts can cause unsightly stains and may also weaken the bond between masonry units. Over time, continual exposure to moisture can result in significant structural problems, making it essential to address and manage moisture infiltration effectively to maintain the durability of masonry constructions.