Code for Sustainable Homes
A healthy house must exist within its environment. We cannot approach the design of our healthy house appropriately without taking into account the sustainability of the house within the context of its immediate, national and global environment. The Code For Sustainable Homes (a publication of the UK government’s Department for Communities and Local Government) can assist us in this.
The aim of the code is to achieve improvements to levels of sustainability in home building and thus provide environmental benefits with a positive impact on climate change and a reduction in the environmental impact of building. Central to the code is the provision of a rating system for levels of sustainability. Overall, the rating system leads to the allocation of an overall one to six stars to communicate the sustainability level of a home. The star scoring is built up from scores in 9 categories:
1. Energy / Carbon emissions
2. Water
3. Materials
4. Surface water run off
5. Waste
6. Pollution
7. Health and well being
8. Management
9. Ecology
Materials, Surface water run off & Waste have a set level that must be achieved as a baseline set by the Code. Energy / emissions & Water have minimum levels defined for them that must be achieved. Points are allocated by assessment of a number of issues defined by the code within each category. From these points the overall star rating is derived.
Additional benefits are envisioned for builders in that the Code will provide a flexible mark of quality and direction in relation to future regulations and to home-owners through lower household costs, improved comfort, greater satisfaction in their living environment and generally more pleasant and healthier places to live.
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