There are solid reasons why your company’s management puts so much emphasis on the exterior design. An attractive and well-kept building shows your organization’s dedication to professionalism and attention to detail.

So on top of the decorative plants, walkway lights, and hallway paintings, local maintenance is a worthwhile investment to keeping up your business’s appearance. That work includes a beautifully smooth parking lot and driveway thanks to a local Toronto-based concrete paving contractor.

Regardless of how well your original concrete paving was installed, many unavoidable factors slowly degrade and erode the concrete around your business. However, being aware of the causes helps to prevent additional premature damage and understand when you’ll need to call for repairs.

Let’s talk about the many ways cracks, leaking, and scaling can develop in your commercial concrete parking lots.

Metallic Corrosion

You can find many pieces of rebar and other metals used in the construction of concrete. When these particles rust, they cause cracking. While rust naturally occurs, the process is accelerated by de-icing salts in the colder months and contact with other metals in the ground.

Seeping and Freezing Water

By far the most infamous form of asphalt degradation is water. Concrete is porous in texture, allowing for rainwater to seep in over time.

If you remember from science class, water’s volume rises when it freezes, pushing apart rocks and causing natural erosion when it gets cold. Likewise, this cycle is what causes concrete to degrade.

As the pores grow larger over time as a result, the concrete pavement develops cracks and might even crumble in places. That’s why a regular visit from the concrete paving contractor is advisable.

Foundation Degradation

While shoddy initial construction can be part of the blame, concrete failure can also occur when underground soil washes away from seeping rainwater, reducing support for the concrete above.


Different grades of concrete construction support different amounts of weight. While a commercial parking lot job from a reputable concrete paving contractor is built to last, the weight of traffic overhead will still put strain on the surface.

Use of Chemicals

Companies often use certain chemicals to remove ice from the road. An essential part of road safety, doing so also has a side effect in which ammonium nitrate and ammonium sulfate enter the concrete. These specific compounds are known to damage the road.

Natural Disasters

While not common, natural disasters like earthquakes, tornadoes, flooding, and heavy storms can have an impact.

Concrete Paving Contractor | Melrose Paving | Toronto, Mississauga, GTA

Even the best concrete sidewalks, driveways, and parking lots need maintenance every now and again after years of weather conditions and use.

When it’s time to fill in some cracks and redo some foundation, why not call the professionals? Melrose Paving provides high-end concrete and asphalt paving jobs to commercial and municipal customers from across Toronto, Mississauga, and the GTA.

With decades of experience, we guarantee our work will make us your favored concrete paving contractor for years to come.

  • Driveway and parking lot repair is a consideration for all businesses, as a well-kept exterior is a sign of professionalism and gives your customers and business partners good first impressions of your company.
  • Many unavoidable factors can accelerate the degradation of your concrete or asphalt. Weather effects, seeping water, overuse, and certain chemicals all impact the life of your pavement.
  • Get in touch with Melrose Paving today for the best craftsmanship you can find in a Toronto-based concrete paving contractor. Request a quote from us soon, whether you need a quick cleanup or a full site excavation.