J Riggall

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  • Title Slide
  • J Riggall

    1. 1. Construction Waste Management: Who’s responsible? Energy and Climate Change but what about Waste.
    2. 2. Drivers to Change – Waste Sustainability <ul><li>EU Policy </li></ul><ul><li>Landfill Space </li></ul><ul><li>Resource Consumption </li></ul><ul><li>Cost of Waste Management </li></ul><ul><li>General Public and Popularity </li></ul><ul><li>Climate Change </li></ul>
    3. 3. Who is Responsible? Designer Client Procurement Supplier Principal Contractor Manufacturer Trades Local Authority Codes of Sustainability (BREEAM or Code for Sustainable Homes) Environmental or waste champion
    4. 4. Please talk
    5. 6. <ul><li>Packaging </li></ul><ul><li>Materials damaged on arrival </li></ul><ul><li>Damage due to methods of work </li></ul><ul><li>Vandalism </li></ul><ul><li>Unused off-cuts </li></ul><ul><li>Rework due to own errors </li></ul><ul><li>Site office waste </li></ul><ul><li>Design information problems </li></ul><ul><li>Excess materials </li></ul><ul><li>Inappropriate equipment </li></ul><ul><li>Inappropriate storage location </li></ul><ul><li>Move to new work areas </li></ul><ul><li>Decayed materials </li></ul><ul><li>Adverse weather conditions </li></ul>Reasons For Waste Creation Procurement, Supplier, Manufacturer Supplier Trade, Principal Contractor Designer, Procurement, Principal Contractor Designer, Procurement, PC, Trade Trade, Principal Contractor Principal Contractor Designer Designer, Procurement Procurement Designer, Procurement, PC Designer, Principal Contractor Designer, Procurement, PC Designer, Principal Contractor
    6. 7. Responsibility with Reuse
    7. 8. So why is this important to a project? <ul><li>Cost = £1,400 per skip </li></ul><ul><li>100sqm house = £7,000 in waste </li></ul>2.5 Miscellaneous 3.2 Plaster & Cement 1.3 Metal 2.9 Packaging 0.6 Plastic 1 Insulation 2.8 Ceramic 1.1 Inert 2.5 Concrete 1.3 Timber m3/100m2 Material
    8. 9. Carbon Impact of Waste 1 1 Miscellaneous 0.1536 0.12 Plaster & Cement 2.08 2 Metal 4.0227 2.53 Packaging 0.33396 2.53 Plastic 0.2976 1.86 Insulation 1.308 0.6 Ceramic 0.00715 0.005 Inert 0.36075 0.13 Concrete 0.1794 0.46 Timber Carbon wasted tonnes Embodied carbon factor tCO2 per tonne material Material
    9. 10. Carbon Wasted <ul><li>Total tonnes of Carbon Wasted from 100sqm house = 10 tonnes </li></ul><ul><li>Equivalent of 4 years of electricity </li></ul><ul><li>1KW Wind Turbine (£5,000) 18 years to displace equivalent carbon </li></ul>
    10. 11. Local Authorities and Codes <ul><li>Merton Rule: requirement of 10% energy to be generated from on site renewable energy </li></ul><ul><li>BRE’s code for sustainable homes </li></ul><ul><ul><ul><li>2 credits for construction waste </li></ul></ul></ul><ul><ul><ul><li>28 credits for Energy </li></ul></ul></ul>
    11. 12. Where does the management of waste start?
    12. 13. Thank You <ul><li>Jonathan Riggall </li></ul><ul><li>Peter Brett Associates LLP </li></ul><ul><li>Tel: +44 (0)118 952 3184 </li></ul><ul><li>E-mail: [email_address] </li></ul>

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