Why Concrete Driveways Crack and How to Prevent It
Concrete driveways are built for strength, but even well-constructed slabs can develop cracks over time. For Edmonton homeowners, the combination of harsh winters, shifting soil, and heavy loads makes driveways especially vulnerable. Knowing why cracks form and how to prevent them helps protect your investment. Learn more about professional concrete services at https://www.aurumconcrete.ca/.
Common Causes of Driveway Cracks
Several factors contribute to driveway cracking. Soil movement beneath the slab can cause uneven settling, leading to visible fractures. Heavy vehicle loads put additional stress on the surface. Poor drainage is another issue, as water pooling around the slab increases the risk of damage. Finally, missing or inadequate expansion joints leave concrete with no room to expand or contract, causing stress that results in cracks.
The Impact of Alberta Winters
Alberta winters create some of the toughest conditions for concrete. With more than one hundred freeze thaw cycles each year, water that seeps into even the smallest pores freezes, expands, and widens cracks. Over time, this repeated stress weakens the entire slab, especially on driveways exposed to snow and ice all season long.
The Role of Water Infiltration and Poor Drainage
Water is one of the biggest enemies of concrete. When drainage is poor, water collects around driveways and infiltrates small cracks. During Edmonton winters, this leads to freeze thaw damage. Even in summer, standing water erodes soil under the slab, causing it to shift and settle unevenly. Proper drainage design is critical to maintaining a long lasting driveway.
Prevention Tips for Homeowners
Homeowners can take several steps to reduce the risk of cracks. Applying sealant every few years helps protect the surface from water infiltration and road salts. Installing proper drainage channels or grading ensures water flows away from the slab. Maintaining expansion joints gives concrete room to expand and contract safely. Avoiding heavy loads, such as oversized vehicles or equipment, also prevents unnecessary stress. Regular inspections allow small issues to be addressed before they become costly repairs.
When to Call a Professional
Some preventive measures can be handled by homeowners, but others require professional expertise. If cracks are already visible, if drainage problems exist, or if settling has created uneven surfaces, it is time to call a contractor. Professional installation and repair ensure the right materials and techniques are used for Alberta conditions.
Driveway Services with Aurum Concrete
At Aurum Concrete, we specialize in building and repairing driveways that stand up to Edmonton soil and climate. From sealing and drainage improvements to full slab replacement, our team provides long lasting solutions for homeowners. Protect your driveway investment today by contacting us at https://www.aurumconcrete.ca/contact.
