|
|
Bag End Cluster,
The company were
asked to design, along with Keystone Architects, these first experimental
houses and research the ecological and
biological criteria for materials specification and energy performance.
Compact and well-lit flats, and shared housing resulted as the
Foundation were looking for economic, simple spaces and erection
processes able to answer robust environmental scrutiny.
Minimal pad
foundations support local douglas fir ground beams and platform timber
frames. The first houses in the UK to use cellulose fibre insulation throughout
which proved to be the forerunner of the `breathing wall' system later developed and marketed
by Excel Industries and Fillcrete.
Many materials were reluctantly
imported because UK materials performance or environmental procedures
were relatively inadequate. Design and orientation prioritised site
clustering, energy conservation and builder/users health (low toxicity),
which led to no plywood being used, the use of animal based glues and
the massive incorporation of organic paints. Later developments of the
emerging village saw the integration of a `living machine' sewage system
and communal heating sources for housing groups.
The company organised and ran two intensive 3 week training courses to
train community members in construction and enable the Foundation to run
their own courses. |