Over time, concrete structures tend to settle, move and, in essence, break or crack. The exterior of the foundation wall is normally where cracks originate. These areas must be exposed thoroughly and properly to fully assess and repair the damage to their source! Structural cracks occur because of poor construction sites, overloading or poor soil bearing. Structural cracks in concrete walls and the foundation signify a considerable shift in the home’s foundation. Any delay in fixing the problem will only lead to further problems. Only a qualified basement and foundation repair contractor should handle the problem. Because of the risks to your home and loved ones, structural cracks should be repaired as early as possible by a competent foundation repair contractor. Cracks in the foundation will also affect your frames, beams and roofing. Walls may leak, especially if you have a basement. All these should ring bells that there could be a structural problem with the foundation. The severity of a crack is determined by the size, location and number of cracks in the foundation.
Hairline cracks are tiny fissures usually caused by modest concrete shrinkage and are not structural in nature. They might not pose an immediate risk to the structural integrity of a house, but they can allow moisture to seep in, potentially leading to further issues over time. Settlement cracks occur when a portion of the foundation sinks, causing the flooring to shift and break. These fissures can deepen over time, and if left unaddressed, they may require professional intervention to prevent further damage. Heaving cracks result from the expansion of the earth beneath the foundation, pushing concrete upward and causing fractures. This phenomenon, known as heaving, is particularly common in regions that experience severe winter frost, leading to significant structural stress. Broad or spalling fissures indicate severe structural issues, especially when they exceed quarter inch in width or have disintegrating edges. These types of cracks require immediate attention to prevent further deterioration and ensure the long-term stability of the flooring and foundation.
Edmonton’s soil, primarily composed of expansive clay, undergoes constant cycles of swelling and contracting due to moisture fluctuations. This natural movement can lead to cracks in flooring and concrete slabs, compromising their structural integrity over time. As a home settles, its foundation may shift unevenly, placing stress on the flooring. This strain often results in noticeable fissures, particularly in areas where structural pressure is at its highest. These cracks can worsen if not addressed, potentially leading to more significant foundation issues. Excess groundwater accumulation near the foundation creates hydrostatic pressure, which forces water into crevices. Over time, this intrusion weakens the flooring, affecting its durability and structural soundness. Without proper drainage and waterproofing, water-related damage can escalate, leading to costly repairs.
Improperly cured concrete during construction is another common cause of floor cracks. When concrete does not undergo the correct curing process, shrinkage fractures can develop. While these cracks may initially appear small, environmental stressors such as temperature fluctuations and heavy loads can exacerbate the problem. Edmonton’s harsh winters contribute to freeze-thaw cycles that cause concrete to expand and contract. This repeated movement weakens the flooring material, leading to the formation of cracks. Without preventative measures, such as sealing and insulation, these fissures can grow over time, further compromising the stability of the structure.