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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 1996 1 Commercial Construction 2-2.5 lbs solid waste/ft 2 - PowerPoint PPT Presentation
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STATE SOLID WASTE MANAGEMENT AUTHORITY
COUNCIL MEETING
Lazarus Government Office
Columbus, OhioAugust 16, 2012
Gilbane Building CompanyGilbane Building Company
Introduction
Why do we care? 136 million tons construction/demolition debris in 19961
Commercial Construction 2-2.5 lbs solid waste/ft2
Example: a 80,000 ft2 school generates nearly 100 tons of waste during construction
1 LEED Reference Guide for Building Design and Construction v3 2009 p358
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 v3 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 ft2
• 2 points – 75% reused ft2
• 3 points – 95% reused ft2Landfill 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 YD3
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% reuseLandfill 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 (2 points) 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 pre-consumer.
Landfill Impact – Diverting solid waste is pointless unless there exists a market for its remanufacturer and reuse.
Photo courtesy of buildinggreen.com
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
Questions?
Franklin County CourthouseAwarded LEED Gold October 2011
Nationwide Children’s Hospital Central Energy PlantAwarded LEED Gold July 2011