using LGS (Light Gauge Steel) and double
glazed elements fitted independently within
the portal frame. The 100mm wide LGS is
pumped with light weight concrete (concrete/
recycled polystyrene ball mix) which gives
the structure its necessary sound and
thermal insulation qualities. Furthermore,
the roof of this LGS structure is completely
separated from the portal frame, creating, in
essence, ‘a roof under a roof’ that allows for
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participate in Eskom’s
funding programme?
excess heat build-up from the primary roof
layer to be naturally ventilated.
Another sustainable approach was to
allow for the fully bolted portal structure to
be extended by adding additional frames
to be inserted along its length and to also
allow the possibility of sub-elements to
be inserted underneath the structure for
additional accommodation.
www.dmvarchitecture.co.za
Mohlaleng_2815_E1
DMV Architecture believes architecture
is a part of the environment and needs to
be developed through the careful design and
consideration of the surrounding context.
This is achieved by understanding, exploring
and implementing the fundamental principles
that result in good design.
These principles were recently put into
practice in the design of a residential property
in Walmer, Port Elizabeth.
The house was designed for a couple
who wished to be elevated with nature and
for the house to comprise a single main
bedroom with living and kitchen amenities.
A guest suite also needed to be incorporated
for their visiting children. Other than these
specifics, they were happy to leave the brief
open for interpretation. However the budget
was non-negotiable at R1.5 million.
For DMV, the site evoked a sense of
emotion which automatically showcased the
identity of the form. Through careful design
and consideration, the seed idea was able to
develop into a rational interpretation which
could easily be implemented. The main
design notion was to develop a striking,
yet economical, design by formulating a
dynamic main frame which other lightweight
secondary elements could slide or clip into.
The two structural elements would work
together, yet visually appose each other. The
house, 167m² in total, therefore consists of
a suspended oblique steel portal frame that
allows for a design that would not require
costly retaining wall structures and the like.
This secondary element, which forms
the envelope of the house, was constructed
PHOTO: SARAH LUCAS - SL PHOTOGRAPHY
CREATIVE DESIGN WITH LIGHT
STEEL FRAME CONSTRUCTION
Eskom has extended the current
ESCo funding model
If you are able to submit projects that can reduce
customers’ electricity consumption over a sustained
period of time, you are invited to submit a proposal to
Eskom for funding.
Go to http://eskom-bizhub.co.za/ESCo for detailed
information on application guidelines and funding
criteria.
Eskom Holdings SOC Ltd Reg No 2002/015527/30
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