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How much does it cost to be green?. A little bit about me!. Sarah Clint Senior Sustainability Consultant Sustainability Team Sustainable Construction Sustainability Appraisal Sustainability Strategy. Programme for today. Costs associated with ‘being green’ What are we trying to achieve?
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A little bit about me! • Sarah Clint • Senior Sustainability Consultant • Sustainability Team • Sustainable Construction • Sustainability Appraisal • Sustainability Strategy
Programme for today • Costs associated with ‘being green’ • What are we trying to achieve? • Examples of how to improve design and construction • 10 point plan to ‘being green’ cost effectively • BREEAM / Renewables – costs • Conclusion
White Young Green Sustainability BureauSocial – Economic – Environmental The future Hot European summers like 2003.
White Young Green Sustainability BureauSocial – Economic – Environmental The future Reduced access to drinking water, threaten food supplies
The future The unusually warm summer of 1992 in northern Germany caused crop failures generating losses of approximately €2.5 bn.
The future Climate change could increase the annual costs of flooding in the UK almost 15-fold by the 2080s.
The future Existing diseases likely to become more abundant and exotic species may spread and increase some their ranges, increasing disease prevalence.
The future Studies place the cost of climate change at between 2 – 4% of global GDP
High Quality Sector Exemplars Sustainable construction Regulatory minimum Numbers of buildings Improving Performance Environmental Standards Environmental Standards
No. 1 • Start early – establish commitment & stick to it! • What do you want to achieve? • What is required? • Who on the team has an understanding of the requirements? • Who else is needed to supplement existing skills? • Who is responsible?
No. 2 • Think about the site as well as buildings • Site ecology • Model your design • Make best use of solar gains • Design around prevailing winds
Daylight and artificial light modelling Artificial Light Levels – Wall Lights
External Building Obstructions • Shadow and Shading analysis
No. 3 • Apply assessment methodologies • E.g. BREEAM, EcoHomes, CEEQUAL • Use methodology to guide design process
BREEAM • BREEAM for Offices, Industrial Units, Retail, Housing (EcoHomes), Schools and SPA • Bespoke BREEAM / EcoHomes assessments • Cover different stages of the building • Design & Procurement • Post Construction Review • Management & Operation
No. 4 • Specify materials with low environmental impact • Set targets for recycled content • Make greater use of natural products
No. 5 • Waste • Construction • Operation
No. 6 • Energy • Minimise consumption through: • Building orientation • Building envelope performance • Efficient systems • Renewable energy
No. 7 • Water conservation • Water efficient fittings • Rainwater harvesting • Greywater harvesting
No. 8 • Flexibility & durability • Allow for change of use • Protect what’s there
No. 9 • Sustainable procurement • EMS – ISO14001 and EMAS • FSC Timber
No. 10 • Discourage travel by car • Cyclist facilities • Travel plans • Linking foot & cycle paths on and off site • Provide information on local transport facilities
Summary of basic tips for ‘being green’’ • Start early – establish commitment & stick to it! • Think about the site as well as buildings • Apply assessment methodologies • Specify materials with low environmental impact • Waste
Summary of basic tips for ‘being green’ • Think about energy performance and supply • Think about water conservation and supply • Design for flexibility and durability • Sustainable procurement • Discourage travel by car
Getting the right balance • No one solution – combination of many different actions • Consider your specific site and the opportunities it presents • Look beyond your individual development
Low hanging fruit • More money doesn’t necessarily mean more green
Does ‘being green’ cost more ? …..not necessarily…. • Consider early • Design team aware of requirements • Maintain momentum • Good communication
Any Questions? Sustainability at WYG
Sustainability Bureau Tel: 0845 603 4104 Email: sustainabilitybureau@wyg.com Web:www.wyg.com/sustainabilitybureau White Young Green Sustainability BureauSocial – Economic – Environmental