How do you match replacement pavers to an older interlock installation?

Matching replacement pavers to an existing installation requires identifying the original manufacturer, product line, and colour — though perfect matches are often impossible for installations over 5-10 years old due to weathering and product discontinuation.

The most practical approach starts with identifying the original manufacturer and product specifications. Look for any remaining packaging, receipts, or installation documentation that lists the paver brand, style name, and colour. Common manufacturers in Metro Vancouver include Barkman, Belgard, Techo-Bloc, Expocrete, Mutual Materials, and Abbotsford Concrete Products. Each has distinct sizing, textures, and colour formulations that help narrow identification.

Take sample pavers to local hardscape suppliers for visual matching. Remove 2-3 pavers from an inconspicuous area (like behind a planter or near the house foundation) and bring them to suppliers who carry multiple paver lines. Experienced staff can often identify manufacturers by examining the paver's underside texture, dimensions, and colour characteristics. The underside typically shows less weathering and fading, making manufacturer identification easier.

Weathering and fading complicate exact matching in Metro Vancouver's climate. Concrete pavers fade 10-20% in their first 2-3 years from UV exposure, and the persistent moisture accelerates colour changes. North-facing installations and shaded areas retain more original colour, while south-facing areas exposed to full sun show the most fading. Even if you find the exact original product, new pavers will appear noticeably brighter and more vibrant than the weathered existing installation.

Strategic placement minimizes colour differences. Install new pavers in less visible areas first — behind planters, along house foundations, or in corners where the colour contrast is less obvious. Use the removed original pavers (which match the weathered colour perfectly) in the most visible repair areas. This "paver shuffling" technique makes repairs nearly invisible when done thoughtfully.

Consider partial replacement strategies for large damaged areas. Rather than trying to match individual scattered pavers, consider replacing entire sections with a complementary colour or pattern that creates an intentional design feature. Adding a border, accent strip, or geometric pattern with new pavers can turn a repair into an upgrade while avoiding the impossible task of perfect colour matching.

Accelerated weathering techniques can help blend new pavers faster. Applying a diluted concrete stain or antiquing solution to new pavers before installation helps them blend with existing weathered pavers. Some contractors use pressure washing with specific techniques to artificially weather new paver surfaces, though this requires experience to avoid damage.

Product discontinuation is common in the paver industry. Manufacturers typically discontinue colours and styles every 5-7 years, making exact matches impossible for older installations. When the original product is discontinued, focus on finding pavers with similar size, texture, and undertone rather than exact colour matching. A close match that's readily available is better than hunting for perfect matches that may not exist.

Professional colour matching services are available through some Metro Vancouver suppliers. Companies like Barkman and Belgard can sometimes provide colour-matching services for their discontinued products, creating custom runs of older colours for large repair projects. This is typically only cost-effective for repairs exceeding 500-1000 square feet.

When to Hire a Pro

Professional contractors have established relationships with suppliers, access to discontinued inventory, and experience with colour-matching techniques. For repairs larger than 50 square feet or in highly visible areas like front walkways, professional installation ensures proper base repair, precise leveling, and the best possible aesthetic outcome. Contractors can also advise whether partial replacement or full renovation makes more economic sense for severely weathered installations.

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