How to Protect Your Interlock Patio and Driveway From Snow Removal Damage

Interlocking pavers are built to handle Ontario winters. Properly installed, they flex with freeze-thaw movement instead of cracking the way a solid slab can. What wears them down is usually not the cold. It is the way snow and ice get cleared off them.

With the first snowfall a few weeks away, now is a good time to set your household (and your snow removal contractor) up with a plan that keeps your investment looking sharp for years.

Choose the Right Shovel

A metal-edged shovel can chip paver edges and scratch the surface, especially when it catches on a slightly raised stone. Plastic shovels, or shovels with a rubber or poly edge, clear snow just as well without the damage.

Shovel in the direction of the paver pattern where you can. It reduces the chance of catching an edge.

Set Snowblowers and Plows Correctly

Snowblowers

Adjust the skid shoes so the scraper bar rides just above the surface rather than dragging on it. Leaving a thin layer of snow is far better than grinding the face of your pavers. Rubber paddles on single-stage machines are generally gentler than steel augers.

Plow Contractors

If a contractor plows your interlock driveway, ask them to:

• Use a rubber or poly cutting edge, or raise the blade slightly
• Avoid back-dragging across the surface
• Keep heavy equipment off the edges of the driveway, where pavers have the least support

Mark the edges of your driveway and walkways with stakes before the snow flies. It helps plows stay on the surface and off your gardens and edge restraints.

Use De-Icers Carefully

De-icers are useful, but some are harder on hardscapes and nearby plants than others. A few general guidelines:

• Check your paver manufacturer's guidance first. Most brands publish a list of de-icers they recommend and ones to avoid.
• Avoid fertilizer-based de-icers containing ammonium nitrate or ammonium sulphate, which can damage concrete surfaces.
• Use less than you think. Spread thinly and shovel away slush once it melts so salty water does not sit in joints.
• Try sand for traction. Coarse sand adds grip without the chemical load, and it is easy to sweep up in spring.

Keep in mind that de-icers running off into garden beds can harm shrubs and perennials, so direct runoff away from planting areas where possible.

Clear Snow Early and Often

Packed snow turns into ice, and ice leads to chipping when you try to break it up. Clearing fresh snow before it gets driven or walked on means less scraping, less de-icer and less wear on the surface.

Avoid chipping ice with a steel bar or the edge of a shovel. Let a light layer of de-icer or the sun do the work.

Watch for Drainage Problems This Winter

Winter is a good time to see how water really moves on your property. If you notice ice forming in the same low spot after every thaw, it usually means water is collecting there. Over time, that can lead to shifting or sinking pavers. Take a photo and note the spot so it can be assessed in spring.

For more on how cold weather affects your hardscape, see what happens to your patio during Ontario's freeze-thaw cycle.

A Spring Check-Up Keeps Interlock Looking New

Once the snow melts, give your interlock a quick look:

• Sweep away sand and debris
• Check joints and top up polymeric sand where it has washed out
• Look for any stones that have lifted, settled or chipped
• Rinse off leftover de-icer residue

Small fixes caught early are quick and affordable. Left for a few seasons, they can turn into larger repairs.

Mark of Excellence Landscaping installs and repairs interlock patios, walkways and driveways throughout Kingston and the surrounding area. If your pavers need attention this spring, or you are planning a new hardscape project, get in touch to book a consultation.