Proof

The Case Doesn’t Rest on Our Word

Three independent lines of evidence stand behind recycled asphalt paving stones: a century of field durability, four decades of documented lifecycle cost, and recognized sustainability standards.

Richmond, Virginia street paved with century-old stone blocks, still in service

Asphaltic pavement blocks in service for over a century — Richmond, Virginia, and Savannah, Georgia.

01 · Durability

A Century In, and Still in Service

In Richmond, Virginia, and Savannah, Georgia, asphaltic pavement blocks laid more than a hundred years ago remain in service today. They have carried over a century of heavy urban traffic, endured extreme weather and continuous pedestrian use, and they continue to perform.

This is the most demanding test any paving material can face: not a laboratory, but a century of real streets. It is also the clearest available answer to the first question every infrastructure buyer asks — how long will it last. Our paving stones are built on the same segmental, asphaltic principle those century-old installations have already proven.

02 · Lifecycle cost

Forty Years of Independent Cost Data

In 1983, the city of North Bay, Ontario, made an unusual choice. Rather than repave its Main Street in asphalt, it laid 150,000 square feet of interlocking pavers. Four decades later, that decision stands as one of the best-documented lifecycle-cost comparisons in North American municipal paving.

It held. At twelve years, the surface had required zero maintenance. At sixteen, its condition was rated very good to excellent. At thirty-two years, it was still performing. It remained in service until 2025 — forty-two years after it was laid.

$76,000
Lower maintenance cost per lane-kilometre, at the 16-year mark
42 yrs
In continuous service, 1983 to 2025
8,000
Vehicles per day, heavy trucks and buses included
150k
Square feet of interlocking pavers, laid in 1983

A lifecycle-cost analysis at the sixteen-year mark found maintenance roughly $76,000 lower per lane-kilometre than an equivalent asphalt street, with rehabilitation needed less often across the life of the surface. The advantage is not only at installation — it accumulates over the life of the surface. That is the number that matters to the municipalities, road authorities, and industrial operators who buy on total cost, not sticker price.

“Main Street has always been the centerpiece of the city, and the pavers set it off.”

Adam Lacombe · Senior Capital Program Engineer, City of North Bay
North Bay Main Street paved with interlocking pavers

Main Street, North Bay.

North Bay Main Street twenty years later

The same surface, twenty years on.

The North Bay surface used concrete pavers rather than our asphalt paving stones. Its independently documented performance and cost data are directly applicable to segmental asphalt paving.

03 · Sustainability

Built for the Standards Buyers Are Adopting

Sustainability is no longer a preference in public and institutional construction — increasingly, it is a procurement requirement. As a recycled-content material that lowers embodied carbon, our paving stones contribute toward several recognized LEED® credit categories — a focus that weighs heavily in the current LEED v5 standard, where roughly half of all credits are tied to decarbonization. That matters precisely because the buyers most able to adopt paving at scale are the ones bound by these standards.

Materials & Resources

Made from recycled content, contributing toward materials and resources credits.

Reduce Embodied Carbon

A recycled-content surface that displaces virgin asphalt cement, helping lower a project’s embodied carbon under LEED v5’s life-cycle assessment and embodied-carbon credits.

Regional Materials

Locally produced, supporting regional-materials credit requirements.

For a road authority or institutional developer, that turns sustainability from a cost into a credit — reinforcing the economic case rather than competing with it.

Together

Durability, Economics, and Standards — Pointing the Same Way

Individually, each line of evidence answers one objection. Together, they describe a paving material that lasts longer, costs less to own, and satisfies the standards the market is moving toward. That convergence is the foundation of our case.

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