2D SUSTAINABILITY

Buildings have a major impact on the environment, not just in terms of materials used in construction, but also due to energy usage during their lifetime. As buildings last a long time it is important they are of a sustainable design. Sustainability is both an environmental and social aim, and should be considered throughout the building process. The complete building can be a lesson in sustainability, for the building's users - sustainability is now part of the National Curriculum - and the public. The section is split into two:

2D.1 General approach
2D.2 Energy efficiency

NOTLEY GREEN PRIMARY, Braintree, Essex; Notley Green was designed as a flagship sustainable school and its grass roof acts as a dramatic symbol of its intention.

2D.1 GENERAL APPROACH

A long term view is needed to take advantage of sustainable design solutions.
Sustainability should inform the whole building process.

Sustainability should be considered at all stages of the building process, starting with the design concept, the site analysis and the location of the building in the environment. The detailed design and specification of the building should ensure that both short and long-term impacts on the environment are kept to a minimum.



Sustainability issues should be evaluated alongside other issues when building budgets are being set. Some sustainable design solutions may appear expensive but a long term view must be taken. The level of initial capital investment should be balanced against a lifecycle cost analysis for each element of the building. Such methods allow the choice of materials and construction techniques that might otherwise have initially been disregarded on cost grounds.


Case Study: Burton Borough School, Shropshire
 
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