During a concrete block inspection, your inspector will typically check for a number of things to ensure that the block is structurally sound and meets local building codes. Some of the most common issues that can cause a concrete block to fail inspection include:
Cracks: Concrete blocks can crack due to a variety of factors, including settling, exposure to extreme temperatures, or improper installation. If the cracks are large or appear to be spreading, the block may need to be replaced.
Hollow areas: If the block has hollow areas or voids, it may not be able to support the weight of the structure properly. This can cause the block to fail under stress or load.
Alignment: The blocks should be aligned properly to ensure that the structure is level and plumb. If the blocks are not properly aligned, the structure may be unstable and prone to collapse.
Mortar joints: The mortar joints between the blocks should be even and free of gaps or cracks. If the joints are not properly filled, moisture can seep in and cause damage over time.
Reinforcement: In some cases, concrete blocks may require reinforcement to ensure that they are strong enough to support the weight of the structure. If the blocks are not properly reinforced, they may fail under stress or load.
It is important to note that building codes and inspection requirements can vary by location. Consult with your local inspector or building authority to determine the specific requirements for your area.