Cracked or sagging paving stone? How to identify and repair common problems

A well-maintained interlocking paver greatly contributes to the aesthetics and functionality of your property on the North Shore. However, over time and with use, issues such as cracks or settling can arise. At Pavé Proseal, we specialize in identifying and repairing these common problems.

Identifying a Cracked Paver:

Cracks in an interlocking paver can vary in size and depth. They can be caused by:

• Ground Movement: The frequent freeze and thaw cycles in Quebec can cause soil movement, which puts pressure on the pavers.

• Excessive Loads: The passage of heavy vehicles can cause cracks, especially if the base beneath the paver is inadequate.

• Manufacturing or Installation Defects.

It is important not to ignore cracks, as they can worsen over time and compromise the integrity of the surface.

Identifying a Settled Paver:

A settled paver appears lower than the surrounding level. Common causes include:

• Insufficient Compaction of the Base: If the gravel base beneath the paver was not properly compacted during installation, it may settle over time.

• Soil Erosion: Water infiltration can wash away the soil under the paver, causing it to settle.

• Drainage Issues: Poor drainage can saturate the soil and make it unstable.

A settled paver is not only unsightly but also creates a tripping hazard and can lead to water accumulation.

How Pavé Proseal Repairs These Common Issues on the North Shore:

• Repairing Cracked Pavers: Depending on the extent of the damage, we can replace the cracked paver with a new one. We ensure that the replacement matches the color and texture of the original. If the crack is minor, specific repair techniques can be applied.

• Repairing Settled Pavers: Repairing a settled paver usually involves lifting the affected pavers, correcting the base (adding and compacting new material if needed), and reinstalling the pavers at the correct level. We also check and improve drainage if it’s the cause of the issue.

Don’t wait for small problems to become big! Contact Pavé Proseal on the North Shore as soon as you notice cracks or settling in your interlocking pavers. Quick action can save you from more costly repairs down the road.