We’ve launched a crowdfunding campaign so you can help us finish building an edu-centre at the Delft ECD

We’ve launched a crowdfunding campaign because we really need your help to finish building the edu-centre in Delft so carers from informal crèches can get training in early childhood development.

We are busy building a passive solar, earth sheltered building out of tyres, cob, compressed earth bricks and glass bottles at the Delft Early Childhood Development (ECD) centre. But, we need your help to finish building it. The building will be an edu-centre so carers from informal crèches can get training in early childhood development.

Visit Thundafund to make your contribution!

Following our involvement with building the Delft Early Childhood Development centre with natural and sustainable building materials we saw the space and need for an adult training centre there so that, amongst other things, carers from informal crèches in Delft and surrounding areas can receive training in early childhood development. It has been widely accepted that the first 1000 days in a child’s life is critical to their, as well as society-at-large’s health and wellbeing. During this period, children’s brains can form 1,000 neural connections every second and these connections are the building blocks of their future. But, we need your help to complete the building…

What we have achieved to so far:

  • Peter McIntosh has raised R120 000 from the Sophia foundation towards materials and has donated three months of his time towards the success of the project.
  • We have provided employment for eight members of the local community during the building process.
  • We have provided a month-long training sustainable building course including for architecture students of CPUT. The course was presented in collaboration with Guy Williams on behalf of international NGO Long Way Home from Guatemala.
  • We have also used provided other learning opportunities for volunteers, architecture interns.

We need to get from here:

To here:

How we’ll use your contribution:

With your help we can complete this building… Your contribution will go towards completing the following activities:

  • Planning gum pole purloins to level to install roof sheets
  • Installing IBR roof sheets
  • Complete last two sections of ring beam (shutter/form and pour concrete)
  • Source and make over 2000 more bottle bricks
  • Install bottle bricks in cob above ring beam
  • Cob scratch plaster coat, form coat and final lime plaster coat internally
  • Form and final plaster coat on internal and external bottle walls
  • Level and stamp floor
  • Gravel, newspaper, cob and compressed earth brick floor layers
  • Final layer on floor
  • External plaster finishes on tyre walls and ringbeams
  • Final touches on tyre retaining wall and earth berm
  • Front level ramp and paving threshold
  • Painting fibre board on door-front

With your support we are making a difference… Thank you! 

 

Announcing natural building course dates for 2017

We are thrilled to announce that both courses will be held at Jakkalskloof bio-dynamic training farm in Swellendam this year.

Dates for 2017:

  • 19 – 25 March: Natural building course: materials and techniques (7 category 1 SACAP credits) ~ Jakkalskloof farm
  •  14 October: Natural building course: materials and techniques (7 category 1 SACAP credits) ~ Jakkalskloof farm

For more information please visit our course page or send us an email at naturalbuildingcollective@gmail.com to book your spot!

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Q&A with Paul Marais, award-winning architect specializing in rammed earth

First off, congratulations on winning the Afrisam-SAIA Award for Sustainable Architecture + Innovation for Sustainable Product/Technology for your design of the rammed earth Otto cottage in Maun, Botswana. 

Thank you, I am very pleased for recognition of this off grid, rammed earth building , where I designed and built the house, energy & water systems and sewerage.

The award-winning rammed earth Otto cottage in Maun, Botswana. Designed and built by Paul Marais. Photo courtesy of Paul Marais.

The award-winning rammed earth Otto cottage in Maun, Botswana. Designed and built by Paul Marais. Photo courtesy of Paul Marais.

How did you first get involved in natural building?

I have been always interested in natural buildings and as a student studied natural building in Malawi and Zambia.  I have travelled a lot in remote Africa and have an interest in indigenous architecture which is both material and energy efficient.  Continue reading

First course of 2016

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How to incorporate passive solar design in your building, using thermal mass and insulation.

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Passive solar design is the starting point of sustainable building. Once one understands the basic principles of using the abundant natural renewable resources at our disposal we become more creative in our approach to design, more in tune and observant, reconnecting us with the natural rhythms that surround and sustain us, if only we would pay attention. Sustainable buildings save money, reduce your carbon footprint and provide a healthy living environment, transforming buildings from consumers of energy to producers and forging buildings that meet our needs.

From a permaculture perspective, incorporating these aspects into the design of your home are excellent examples of several permaculture design principles. To mention the most obvious: Observing and interacting with your environment to make the most of the sun’s migration, catching and storing energy, using and valuing renewable resources and services, integrating functions and elements rather than segregating them and obtaining a yield from the planet’s most abundant energy source, the sun.

Passive Solar Design uses the energy provided by the sun and stored in the earth. First we need to look at how this energy is utilized by defining insulation and thermal mass and then look at the strategies of how to incorporate them into our designs.

Continue reading