Frequently Asked Questions

A typical driveway installation takes 3-5 days depending on size and complexity. This includes excavation, base preparation, paver installation, and finishing. Larger projects or those requiring significant excavation may take longer.

The ideal time for interlock installation in Ottawa is between late spring (May) and early fall (October). The ground needs to be thawed and we need dry conditions for proper installation. We avoid installing during extreme heat or when rain is expected.

Regular maintenance includes sweeping debris, occasional pressure washing, and reapplying polymeric sand every few years. Avoid using salt for de-icing as it can damage pavers - use sand or calcium chloride instead. Address any weeds promptly before they spread.

Properly installed interlock should not shift significantly. However, some minor settling is normal in the first year. If you notice uneven areas, sinking, or heaving, our repair services can re-level and restore your interlock to like-new condition.

Sinking is usually caused by inadequate base preparation, poor drainage, or natural soil settling. Heaving is typically caused by frost in Ottawa's harsh winters. Proper installation with adequate base depth and drainage prevents most issues.

Interlock costs vary based on project size, paver choice, site conditions, and design complexity. Driveways typically range from $18-25 per square foot installed. Use our price calculator for a quick estimate, or contact us for a detailed quote.

Polymeric sand is a special jointing sand that hardens when activated with water. It locks pavers together, prevents weed growth, resists ants, and improves overall stability. We use high-quality polymeric sand on all our installations.

Yes, we provide a workmanship warranty on all our installations. This covers issues related to installation quality. Manufacturer warranties on pavers are also applicable. Contact us for specific warranty details.

In most cases, yes. We can source matching or complementary pavers for repairs and extensions. For older installations, we may recommend a border pattern that seamlessly blends old and new sections while adding visual interest.

In Ottawa, permits are generally not required for replacing or resurfacing an existing driveway. However, if you're changing the driveway size, adding curb cuts, or altering drainage patterns, permits may be needed. We can advise based on your specific project.