Innovation for environmental sustainability in South African building practices
Date
2015
Authors
Nel, Marius
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Abstract
The purpose of this research is to conduct a study into the innovative and
sustainable building practices in the South African construction industry. The aim
of the study is to establish why and how firms in the construction industry innovate
using sustainable and environmentally friendly building practices. The study will
consider the determinants and the nature of adopting and implementing these
practices that arise from innovation to promote sustainability in the construction
industry.
This study employs a qualitative research strategy. The study employs one-onone
in-depth interviews with key project team members that were involved in six
green star rated buildings in Gauteng, South Africa. Interviews were conducted
with property developers, architects, electrical engineers, mechanical engineers,
wet services engineers, green star and sustainability consultants, building
contractors and industry specialists.
The findings suggest that tenants, clients and developers are the main drivers
and initiators of sustainable and green building practices. Large corporates are
also seen to be some of the biggest drivers and initiators because of corporate
governance and marketing. The industry is recognising the benefits of green
buildings in terms of energy saving, better internal environmental quality,
productivity, higher rental and better return on assets. Although there is a greater
cost associated with going green, the benefits all have a positive financial return
on investment. Short term cost considerations are still evident, but many in the
industry are looking at and realising the long term benefits. Regulation and policy
plays an important role in promoting sustainable building practices.
Firms innovate through capability building, training, knowledge transfer and
collaboration. Firms have seen the opportunities and have adapted to the
uncertainties and changes in the market place by adapting their strategies and
organisational direction accordingly. Firms that do not have the necessary
resources or skills, make use of external sources as and when required, but also
collaborate as a team to drive the project to a successful conclusion.
Description
Keywords
Sustainable buildings -- South Africa. Construction industry -- South Africa -- Management.