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Fire resistance test: Rammed-earth tyre wall achieves 120-minute certified rating

Fire resistance test: Rammed-earth tyre wall achieves 120-minute certified rating

by Peter McIntosh | Mar 15, 2026 | Sustainable building, Tyre building

The Natural Building Collective has achieved a world-first certified 120-minute fire resistance rating for a plastered rammed-earth tyre wall to European EN standards, opening a formal compliance pathway for tyre construction globally.

Sustainable building at Ulwazi Educare

Sustainable building at Ulwazi Educare

by Tarien Roux | Feb 1, 2022 | Natural schools, Projects

Just like it takes a village to raise a child, it took a team of dedicated, talented & passionate humans to pull off a project like Ulwazi Educare.

The story of the Delft ECD Training Centre

The story of the Delft ECD Training Centre

by Tarien Roux | Jul 8, 2018 | Early Childhood Development centre, Projects

The Training Centre is a passive solar, earth sheltered building out of tyres, cob, compressed earth bricks, ecobricks and glass bottles at the Delft Early Childhood Development (ECD) centre. The goal of the Training centre is to provide a space in which ECD practitioners and caregivers are trained to fulfil the developmental needs of the child.

Guest post: Hybrid alternative and natural building blocks at the Delft ECD (Early Childhood Development Centre)

Guest post: Hybrid alternative and natural building blocks at the Delft ECD (Early Childhood Development Centre)

by Peter McIntosh | Feb 23, 2017 | Alternative building, Early Childhood Development centre, Guest post, Projects

In Delft, an impoverished township on the outskirts of the Cape Flats, local government is changing its approach to building early childhood development centres (ECDs) with a pioneering project showcasing a hybrid of natural building methods and up-cycled waste...
Owner-builder journey | A home that would grow a forest

Owner-builder journey | A home that would grow a forest

by Franz Muhl | Apr 5, 2015 | Franz Muhl, Natural building, Owner-builder journey

Five years ago, Peter McIntosh gave me +- 900 sun-baked mud bricks, for an extension to my house. With little start up money, a trickle of income, some plans on google sketch up, a pickaxe and, most importantly, plenty of time, I finally started the process a year ago…

Advancing the cause of sustainable building.

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Recent Posts

  • Rammed-earth tyre walls: Your questions answered
  • Fire resistance test: Rammed-earth tyre wall achieves 120-minute certified rating
  • Vineyard cottage: Off-grid eco stay built with regenerative materials

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