Gilbane Building Company STATE SOLID WASTE MANAGEMENT AUTHORITY COUNCIL MEETING Lazarus Government Office Columbus, Ohio August 16, 2012
Introduction Why do we care? § 136 million tons construction/demolition debris in 19961 § Commercial Construction 2 -2. 5 lbs solid waste/ft 2 § Example: a 80, 000 ft 2 school generates nearly 100 tons of waste during construction 1 LEED Reference Guide for Building Design and Construction v 3 2009 p 358
LEED Certification and Programs Leadership in Energy and Environmental Design (LEED) § Developed by USGBC in 1998 § Third Party Certification § Certified, Silver, Gold, Platinum Rating Systems: § New Construction (NC) § Existing Buildings (EB) § Commercial Interiors (CI) § Core and Shell (CS) § Schools § Retail § Healthcare § Homes § Neighborhood Development
LEED New Construction Checklist Categories for LEED v 3 New Construction Credits: § Sustainable Sites (24 points possible) § Water Efficiency (11 points possible) § Energy and Atmosphere (33 points possible) § Materials and Resources (13 points possible) • Building Reuse (3 points possible) • Construction Waste Management (2 points possible) • Material Reuse (2 points possible) • Recycled Content (2 points possible) • Regional Materials (2 points possible) • Rapidly Renewable Materials (1 point possible) • Certified Wood (1 point possible) § Indoor Environmental Quality (19 points possible) § Innovation and Design (6 points possible) § Regional Priority Credits (4 points possible)
LEED New Construction – Building Reuse MR_1 Building Reuse (3 points) § Reuse/Repair existing structures including roof, floors, and exterior building envelop. § Thresholds: • 1 point – 55% reused ft 2 • 2 points – 75% reused ft 2 • 3 points – 95% reused ft 2 Landfill Impact – Reducing the amount of waste associated with demolition of existing building structures will greatly reduce the solid waste generated by the project.
LEED New Construction – Waste Management MR_2 Construction Waste Management (2 points) § Divert solid waste collected during construction from the landfill. § Thresholds: • 1 point – 50% diverted • 2 points – 75% diverted • Additional Innovation point – 95% diverted § Sorted Onsite or Offsite § Report in Tons or YD 3 Landfill Impact – By pre-planning the construction waste management, the project can maximize waste recycling efforts.
LEED New Construction – Waste Management Keys to Success § Plan Ahead § Buy the Plan § Educate the Contractors § Improve Access §Filling Containers §Removing Containers § Monitor Containers Needed § Documentation
LEED New Construction – Waste Management
LEED New Construction – Material Reuse MR_3 Material Reuse (2 points) § Reuse onsite building components not included in MR_1. § Reuse building materials salvaged from another site. § Habitat for Humanity Restore § Thresholds: • 1 point – 5% reuse • 2 points – 10% reuse Landfill Impact – Similar to MR_1 Building Reuse, reducing the amount of waste associated with demolition of miscellaneous building components will reduce the solid waste generated by the project.
LEED New Construction – Waste Management MR_4 Recycled Content points) (2 § Fosters demand for products containing recycled materials. § Thresholds: • 1 point – 10% recy content • 2 points – 20% recy content • Additional Innovation point – 30% recycled content § Post-consumer recycled content is weighted higher than preconsumer. Photo courtesy of buildinggreen. com Landfill Impact – Diverting solid waste is pointless unless there exists a market for its remanufacturer and reuse.
LEED New Construction – Bonus Points Innovation and Design § Exemplary Performance § Innovative Plan (see photo below) § LEED Accredited Professional Regional Priority Credits § Adds weight to credits most important to a region § Assigned by zip code § 43215: EA_2, EQ_8. 1, MR_1. 1, MR_2, SS_5. 2, SS_6. 1
Franklin County Courthouse Awarded LEED Gold October 2011 Nationwide Children’s Hospital Central Energy Plant Awarded LEED Gold July 2011 Questions?
Скачать презентацию Gilbane Building Company STATE SOLID WASTE MANAGEMENT AUTHORITY
32e263683240b9d8ed3b48fff960ee83.ppt