Soil Changes: Different soil conditions can induce foundation shifting, which might result in brick cracking. Wall cracks are frequently caused by things like freezing and thawing, as well as moisture in the soil.
Water: Exposed brick walls and foundations can be damaged by rainwater, leaking pipes, and blocked gutters. The leak source and fissures must be repaired before they become serious.
Construction: When heavy machinery is constantly vibrating near your home, it can cause damage to your home's foundation and brick walls. You should call local authorities if you see fractures in your walls that weren't there previously.