Recycled Tyre Construction

A family in rural São Paulo has turned roughly 7,000 end-of-life tyres into the load-bearing walls of a self-sufficient home, showing how discarded rubber can anchor genuinely sustainable construction.

Recycled Tyre Construction in Practice

Recycled tyre construction follows a well-established earth-building technique. Each end-of-life tyre is packed tightly with rammed earth, creating a dense, heavy building block that locks the rubber casing in place. Laid in courses and backfilled, these blocks produce load-bearing walls with substantial thermal mass — absorbing heat by day and releasing it slowly at night, which moderates indoor temperatures without mechanical climate control.

Because the technique relies on soil and discarded tyres rather than manufactured units, it requires little specialized equipment and stays inexpensive to build, which is why it has gained traction in off-grid and self-build communities.

The approach tackles two problems at once. It removes tyres from the waste stream, where they otherwise occupy landfill space or risk open burning, and it replaces carbon-intensive materials such as fired brick and concrete with a low-cost, locally available alternative.

More Than a Tyre House

The project, known as Casa Orgânica and developed by Vera and Yuri Sanada in Joanópolis, is not a single-material experiment. The tyre walls sit within a broader closed-loop design: PET bottles and aluminium cans are repurposed across the build, rainwater and greywater are reused on site, and renewable energy systems support day-to-day operation. The result is a home that treats construction waste as a resource from the outset rather than a problem to be disposed of later.

The Wider End-of-Life Tyre Value Chain

Demonstrations like this matter because they make the scale of the tyre waste problem visible. Millions of end-of-life tyres are generated every year, and only a fraction find a genuinely useful second life. Construction is one outlet, but the highest-value recovery pathways are industrial.

Thermal conversion via tire pyrolysis breaks whole tyres down into reusable oil, steel, and recovered carbon black, while recovered carbon black returns a valuable reinforcing agent to rubber and plastics manufacturing. For developers and processors assessing whether such an operation fits their market, feasibility studies provide the technical and economic groundwork before capital is committed.

Learn More:

• Tire Pyrolysis Systems
• Recovered Carbon Black
• Pyrolysis Oil Recovery
• Feasibility Studies

Turn End-of-Life Tyres into a Resource

Every discarded tyre holds recoverable material value. Whether the goal is reclaimed construction material, pyrolysis oil, or recovered carbon black, the right process converts a disposal liability into a revenue stream.

Ready to evaluate your recycled tyre opportunity?

Contact Klean Industries about recycled tyre applications » GO.