
When you’re planning a patio that needs to handle Southern Ontario summers, icy winters, and frequent foot traffic, interlocking pavers are a smart choice. With modular design, weather-ready strength and a broad range of styles, patio interlock offers both function and curb appeal. In this guide we’ll walk you through what these pavers are, how they install, what maintenance they demand, cost factors, and why they’re a preferred choice for homeowners.
Interlocking pavers are individual stone or concrete units that lock together to create a stable, durable surface. Unlike poured concrete slabs they flex with ground movement while keeping the pattern intact. Homeowners love them for patios because they combine the beauty of natural stone with the strength of engineered paving. Their durability and versatility make them perfect for patios, walkways, and terraces in Southern Ontario cities such as Hamilton, Burlington, and St. Catharines.
Patios in Southern Ontario face freeze-thaw cycles, salt from de-icing, and summer heat. Interlocking pavers handle these stresses because the segmented units shift slightly without cracking, unlike monolithic slabs.
If one paver stains or chips you can replace just that piece rather than the entire surface. Regular sweeping and an occasional rinse keep the surface looking sharp without the sealing annual chore that some materials demand.
With interlocking pavers you can explore patterns, contrasting borders and a wide palette of colours and textures. Whether you favour a traditional cobble look or a sleek modern layout, the choice is yours.
Excavate to the correct depth (commonly around 230 mm or 9 inches for patios in this region) and lay a compacted open-graded base. This foundation provides drainage and prevents heaving.
After the base, install a sand bedding layer to level the surface and provide a cushion for the pavers.
Place the pavers in your chosen pattern, maintain consistent joint gaps and install edge restraints (PVC, aluminium or concrete) to keep the layout intact.
Fill the joints with polymeric or fine sand to lock the units in place. Once complete, clean the surface and rinse to remove residue.
Installing patio interlock typically costs more upfront than a standard concrete pour. The long-term value is strong thanks to fewer major repairs, attractive design options, and higher resale appeal. Homeowners in Southern Ontario find that the durability, versatility, and low-maintenance nature of interlocking pavers often make them a worthwhile investment for patios, walkways, and terraces.
Interlocking paving stones combine style, strength, and practicality, making them ideal for patios, courtyards, walkways, and pool decks. They offer a long-lasting surface that looks great while standing up to Ontario’s changing seasons.
Pros
Cons
With the right planning, interlocking pavers provide a patio surface that is both beautiful and practical for years to come.
At Hamilton Builders’ Supply we’ve been helping Southern Ontario homeowners create lasting outdoor spaces since 1923. Our team is ready to guide you through product selection, quantity planning, and delivery coordination for patios, walkways, and terraces. Contact us for a no-pressure quote and expert advice. Let’s turn your patio plans into a durable, beautiful outdoor space you’ll enjoy for years to come.