Foundation Cracks – What You Need To Know

Foundation cracks are one of the most common foundation problems and most home owners do not know much about them. Canadian winter and climate is a major contributor to the cause of foundation cracks, however, there are many other factors contributing to this.

Foundations of a house are prone to cracks for several reasons, including:

1. Soil Movement: The soil underneath the foundation is constantly moving, shifting and settling. This can lead to cracking in the foundation if the soil is not compacted enough or if the foundation is not properly designed to withstand the movement.
2. Poor Workmanship: Inadequate design, construction or poor quality materials can contribute to cracks in the foundation. If the foundation was not properly built, it can cause it to be weaker and more susceptible to cracks over time.
3. Climate: Extreme weather conditions, such as heavy rains, drought, and freeze-thaw cycles can cause the soil to expand and contract, leading to cracks in the foundation.
4. Tree Roots: Trees can grow near the foundation and their roots can push against it, causing it to crack.
5. Water Damage: Excess water can cause the soil to become soft and the foundation to sink, leading to cracking. Improper drainage and plumbing leaks can also contribute to water damage and cracking.
6. Age: Over time, the foundation can start to deteriorate and crack as it ages. This can be due to the natural settling of the soil, or to the accumulation of stresses over time.
7. Load bearing: A foundation that is supporting a heavy load, such as a large house or a building with heavy equipment, can be prone to cracking under the weight.

Cracks in a foundation can be small or large, and they can appear in a variety of shapes. They can be straight, zigzag, or spiral. It is important to address cracks in the foundation promptly, as they can weaken the structural integrity of the building and cause further damage over time. If you notice cracks in your foundation, it is best to consult with a professional to determine the cause and the best course of action.

Give us a call for all your foundation crack repairs and waterproofing in the Greater Toronto area – 647-405-6705