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!

natural-building-course_poster_03_2017

TERRA Award ~ first international prize for contemporary earthen architecture

Earth is becoming increasingly popular in contemporary architecture: hundreds of projects of high aesthetic and technical quality are emerging across five continents. This material, which has low embodied energy, is readily available and appropriate for participatory buildings. It could help provide a solution to the needs for ecological and economical housing.

To enable both professionals and the general public to fully appreciate this building material, the following partners have taken the initiative, under the auspices of the UNESCO Chair “Earthen architecture, construction cultures and sustainable development”, to launch the first international prize for contemporary earthen architecture: the Labex AE & CC-CRAterre-ENSAG Lab research unit, the amàco project, the Grands Ateliers, the CRAterre association and EcologiK/EK magazine.

Wang Shu, 2012 Pritzker architecture prize laureate, is the president of honour of this TERRA Award, the trophies for which will be presented in Lyon on July 14, 2016 at the Terra 2016 World Congress.

Context

Since its creation in 1979, the CRAterre-ENSAG Lab has been considered as the international research and training reference centre for earthen construction. It will organize in July 2016, under the auspices of the UNESCO Chair “Earthen architecture”, the Terra 2016. This World Congress takes place every four years on a different continent and will be held for the second time in Europe. It is expected to draw around 800 professionals, teachers and researches to Lyon (France).

The TERRA Award was initiated within this framework. It will be the first international prize for contemporary earthen architecture and a natural furtherance of the national award launched in 2013 in France by CRAterre-ENSAG, AsTerre and EcologiK/EK magazine.

Objective

The purpose of the TERRA Award is not only to identify and distinguish outstanding projects, but also to highlight the audacity of the project owners for choosing to use earth, the creativity of the designers and the skills of the craftsmen and entrepreneurs.
An itinerant exhibition will feature 40 buildings from all continents, constructed using various techniques (adobe, cob, CEB, rammed earth, plaster, etc.) for all types of programs: housing, public facilities, activities, and exterior and interior designs. The exhibition will be completed with lectures and workshops by CRAterre-ENSAG and the amàco project.
The search for outstanding achievements deserving of this prize and the associated exhibition will make it possible to generate the first worldwide database on contemporary earthen architecture. The resulting virtual library will be available both to the general public and professionals via this website.

Involved projects

The projects must have been completed after January 2000.
There are eight categories covering all types of programs, whether new or renovated:

  • Individual housing
  • Collective housing
  • School, sports and health facilities
  • Cultural facilities and religious buildings
  • Offices, shops and factories
  • Interior layout and design
  • Exterior design, art and landscape
  • Architecture and local development

Text from the Terra Award website.

CPD accredited natural building course: Materials and techniques

We’re excited to announce the first course of the year will be taking place from 26 April – 2 May, at Wild Spirit Backpacker’s lodge in the beautiful Nature’s Valley. Email naturalbuildingcollective@gmail.com to book your spot!

CPD accredited Natural Building 7 day course_April_WS

 

 

Introduction to Cob building – Kenya

Earthen Shelter in collaboration with the Permaculture Research Institute (PRI) in Kenya

WHAT: A hands-on course appropriate for both first-time builders and for professionals in the building trade who are interested in natural materials. In this seven day cob workshop, the focus will be on the characteristics of the natural materials most commonly used in construction:  clay soil, sand, and fibers.

WHO CAN PARTICIPATE: The course is appropriate for both first-time builders and for professionals in the building trade who are interested in natural materials.

WHERE: Laikipia Permaculture Centre is a 1.6 hectare farm located on the Laikipia Plain, north of the Rift Valley in Central Kenya. Founded in 2012 by permaculture teacher Joseph Lentunyoi and Permaculture Research Institute Kenya, the project aims to illustrate how regenerative agricultural practices can improve local food security and community health while preserving and rehabilitating precious ecological resources impacted by overgrazing and other unsustainable use patterns. As a demonstration site for water harvesting and conservation strategies, soil fertility building, holistic pastoral management, natural building and many other sustainable practices, LPC is developing a model with far-reaching potential for Laikipia, Kenya and East Africa as a whole.

WHEN: January 18- 24, 2015

PROGRAMME HIGHLIGHTS: The course aims to be a part of the revival of natural building in Kenya; to help revitalize an ancient art and incorporate new techniques learned through past decades as natural building has gained traction internationally. Benefits to participants and the local community will include acquisition of the skills necessary to build climate-controlled, sustainable, non-toxic, affordable housing without acquiring substantial debt.  The artisanal and ancestral skills of natural building have largely been lost through the 20th century. Commercial materials and conventional building styles have benefited from industry biased-regulations and are now largely associated with status and prestige. This is the case in Kenya, a country that is integral to the history of natural building and that still contains communities reliant on natural housing.

In this seven day cob workshop, we focus on the characteristics of the natural materials most commonly used in construction:  clay soil, sand, and fibers.

(1) The main focus will be cob, which combines these readily-available materials to hand-sculpt beautiful walls, benches, ovens, and fireplaces.

(2) Various other building techniques that utilize the same materials, including adobe block, light straw-clay, wattle and daub, and plasters will also be touched on.

(3) Discussions will be held on how to find and choose appropriate soil for construction, how to create various mixes and plasters, how to incorporate timber and stone, and how to use earthen materials to build walls, sculpt niches, shelves, and furniture.

(4) As a complement to the hands-on portion of the course, slide shows and discussions of the science and theory of natural building will bring deeper understandings and answer any questions.  Subjects include building design and siting, passive solar design, foundations and drainage, earthen floors, appropriate roof design, and wiring and plumbing for natural structures.

APPLICATION: To apply, please register online with the PRI .

For details on the project go to: http://www.earthenshelter.com/workshops.html

Please contact the Natural Building Collective to send us more information about your natural building events.

 

Breaking news: Six day course at Khula Dhamma, near East London 25 – 31 October 2014

I have been contracted to facilitate a six day course at Khula Dhamma, near East London at the end of October. This is in addition to the accredited course that I’m hosting at Magic Mountains retreat, near Barrydale in the Western Cape at the start of October. Both courses will cover the same basic topics, but you will be working with somewhat different materials. So if you can’t join us for one, maybe you can join us for the other course… Cobworkshop-KDRC

 

 

 

Contact Khula Dhamma directly at kdrc@khuladhamma.org to book for the course there.

Mapping the earth buildings of the world

CraTerre – the leading innovation and research organisation into earth building in France – has launched an initiative to map the earth buildings of the world. If you know of one near you, no matter how humble or crumbling – please log it onto this map… 

https://cartoterra.net/?lang=en-US

Natural Building in the Architectural Curriculum

The first time I made cob I was knee deep in trouble, there was no way of ever leaving this muddy business again. I simply love the smell and feel of wet earth being mixed. I guess it started when I lived in Prince Albert as a 5 year old and mixed “chocolate milk” in the empty-from-plants-but-not-from-soil flowerpots on our big stoep. My sister and I had to do it quietly and secretly, since my mom did not really appreciate us drinking the soil and water mixtures………….. (In that same garden we had plenty of chickens and ducks, figs and apricots, what a great place for a child to live.)

Currently, I try to impart my love of earth building to my students at the Cape Peninsula University of Technology (CPUT). If possible we have an actual physical experience of working with earth and at other times it might be more theoretical knowledge, but applied in design and technological projects. Studio projects that deal with earth technology have become an integral part of the education in our Architectural Technology Department.

What interests me now, are ways in which natural building methods are both taught in the architectural curriculum and expressed in a contemporary manner.

Within the architectural education realm, I love Ithuba Science Centre, which was designed and built by students of the Faculty of Architecture of the RWTH Aachen University.

leon krige 1

Design-build projects are of special interest to me and are defined within the architectural curriculum as “essentially the full-scale investigation of the built form. The typologies of projects are varied, but share the characteristic that it typically gives students the opportunity to engage in a project from design to actual construction” (Delport and Perold 2012).

The project embodies for me the essence required in an architectural student project. It is real, hands-on, design-build, incorporates natural building methods, contributes to a real need in a community and does all of this in an elegant architectural manner.

leon krige 2

The Ithuba Science centre is part of the Ithuba Skills College, which is in Montic just outside of Johannesburg. The College caters for students from disadvantaged backgrounds and teaches them “English and Natural Sciences, but also practical basic skills like bricklaying, carpentry, sewing or electrical fitting during a five-year training”. (Faculty of Architecture RWTH Aachen University 2014)

leon krige 3

The light steel frame of the Science Centre was erected first and it was then filled in with a straw/clay mixture, creating a highly insulated monolithic wall according to traditional German practices. The mixture was placed into formwork which was moved upward as the work progressed. The building has large roof overhangs to protect and shade the walls and the roof structure is separated from the walls to let hot air out. (Designboom 2013)

leon krige 4

The Departments of Building Typologies and of Structures and Structural Design of The Faculty of Architecture supervised the project as part of their design-build program. A full construction booklet is available as well as a short video of the construction.

Students thoroughly enjoy hands-on, design-build work and work with more enthusiasm than on traditional studio bound projects. (Sara 2006) Where this practical work has meaning in both environmental and social contexts, the learning becomes incredibly relevant.  The more this type of work is integrated within the architectural curriculum, the bigger influence education will have on future practices within the architectural and building industry.

References

Delport-Voulgarelis, H and Perold, R. (2012). Creating a New Curriculum. ARCH SA Journal of the South African Institute of Architects. Issue 58. (Nov/Des 2012). p. 50-51.

Designboom. (2013). s2arch and RWTH aachen university build a new school in south africa. [Online]. July 2013. Available from http://www.designboom.com/architecture/s2arch-and-rwth-aachen-university-build-a-new-school-in-south-africa/. [Accessed 24 Feb 2014].

Faculty of Architecture RWTH Aachen University. (2014). Student-constructured-projects Ithuba Science Centre. [Online]. August 2012. Available from http://arch.rwth-aachen.de/cms/Architektur/Wirtschaft/Projekte/~nvv/Selbstbauprojekte/lidx/1/ . [Accessed 24 Feb 2014].

Sara, R., 2006. Live Project Good Practice : A Guide for Live Projects, Available at: http://www.heacademy.ac.uk/assets/cebe/documents/resources/briefingguides/BriefingGuide_08.pdf.

All photographs by Leon Krige who granted permission for the use thereof.

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