Abstract:
Observation of Pretoria’s current urban condition has revealed a network of vacant automobile
dealerships left in the wake of a national decline of new vehicle sales. Among which are
two vacant dealerships that occupy an entire urban block within a socio-economically active
district of Arcadia. With prolonged vacancy and an indefi nite future, the onset of ‘Urban Decay’,
wherein former functional city segments descend into decrepitude, is inevitable. Furthermore,
dealership building typology is mono-functional, dictating diffi cult appropriation and costly
retrofi t, inhibiting the potential for alternative tenant occupation and use. This factor, together
with the current economic climate, results in vacant dealerships contributing signifi cantly
towards a ‘negative’ urban condition.
As a strategy towards restraining urban decay, an intervention is proposed in the form of the
ephemeral adaptation of one dealership into an urban informal market. The informal market
is in response to the fi eld research observations. The site is situated along a high frequency
pedestrian corridor, which revealed a dynamic informal trade economy that is present on the
dealership’s Western edge.
A set of design criteria and guidelines inform the markets’ design. The criteria and guidelines
are primarily informed by fi eld research and the conclusions drawn applying guidance towards
the secondary informants. The secondary informants are derived from theories of urban
decay and renewal, semi-permanent adaptive reuse and developing urban informal trade,
along with international precedents and a local case study.
The intention of the urban informal market is to sensitively support urban informal trade by
providing the minimum infrastructure for trade to occur, allow and promote growth, fl exibility,
and appropriation. To convey the ephemeral nature of the intervention and, in turn, render
a once mono-spatial pragmatic structure sculptural, scaffolding is employed as a design medium to ‘sculpt’ space. The aim of the impermanent intervention is the reintegration of the vacant dealership into Arcadia’s fabric, contributing towards a positive urban condition.
