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What is a sustainable home? A sustainable home is one that can be built and lived in with no negative impacts on the environment and the people living around it. Ideally we should aim for our homes to make a positive contribution to improving the world around us. There are various different sustainability standards for housing - some (like Building Regulations) are compulsory and others (like Code for Sustainable Homes) are currently more optional. Ecomotive's experience with creating the community self build project at Ashley Vale shows that sustainability must start from the bottom up - i.e. with the people who are designing and living in the homes. A sustainable community is one that supports and encourages the residents and visitors to live in a way that protects and enhances the environment and creates a strong and resilient community where people are not isolated from each other. People who build their own homes tend to think carefully about making a home that is well designed and meets their own needs. Self build homes are therefore generally "greener" than the majority of developer-built homes. We believe that self build and self finish are idea ways of creating more sustainable homes and communities. When thinking about sustainability in designing a home, there are a number of different things to consider: Sense of place A comfortable and enjoyable place to be. A place which can accomodate changes in life patterns and work choices. A place which can be easily modified in the future to meet your changing needs or those of future residents. For group self build projects, creating physical spaces for people to meet, both indoor and outdoor, as well as social structures that facilitate working together and sharing skills, information and knowledge. Minimising energy use Through passive solar design, high levels of insulation beyond building regulations, passive ventilation. Reducing embodied energy of materials through local sourcing and material choice. Resource Use Consider the environmental impact of materials to be used. Recycling and reuse of materials, tools, knowledge. Onsite harvesting of resources Food growing, renewable energy production, rainwater harvesting, working from home. For further information on sustainable housing assessment see the BRE website at www.bre.co.uk/sustainable and the Code for Sustainable Homes at www.communities.gov.uk/thecode. |