Concrete surfaces including concrete slab foundations can be prone to ... Related: 5 Ways to Identify a House With Foundation ...

There are many factors that lead to concrete cracks ... or disruption to the foundation? Were there any modifications or changes that would change the stress load of the house, such as egress ...

The new extension is shaped like a triangular wedge that extends out into the garden at the rear of an existing period house. Concrete is the dominant material, forming the floor slab, steps, columns ...