Stucco
Concrete cracks are a common problem throughout the GTA. The majority of these cracks are caused by the failure to ensure proper reinforcement at time of installation. Concrete is useless without reinforcement. It is important to repair these cracks as when left unattended the cracks will widen with time and the freeze / thaw cycles will leave the concrete porous to the environment, especially water.
Concrete with Exposed Aggregates
Another concern with concrete occurs when there are exposed aggregates such as stones and gravel. Concrete in this condition becomes sponge-like and will absorb water. If the concrete is left, it will continue to absorb water and will eventually break down the cement and break down the strength of the foundation and quite possibly allow water into the building.