Presentation Transcript
Salvage: It’s like destroying things,: Salvage: It’s like destroying things, Only a lot gentler Blake Rainville
Thomas Pinello
Eammon Coughlin
Peter Connelly
What is Construction and Demolition Debris (C&D)?: What is Construction and Demolition Debris (C&D)? Debris produced during:
New Construction
Renovation
Demolition Includes:
Bricks, concrete, masonry, paving material
Soil, rocks, fill
Lumber, shingles, glass, plastics
Steel, drywall, insulation
Electrical material, plumbing fixtures
Vinyl siding, corrugated cardboard and tree stumps
Costs and Statistics: Costs and Statistics In 1996, the U.S. produced an estimated 136 million tons of C & D debris
48% (65 million tons / year) from demolition
44% (60 million tons / year) from renovation
8% (11 million tons / year) from construction
3500 facilities in the U.S. that process C&D materials
Metals are most easily recyclable, steel recycling rate is about 85% (18.2 million tons out of 21.4 tons recovered)
Cost Comparison Case Study – Riverdale Village Housing Development, Maryland: Cost Comparison Case Study – Riverdale Village Housing Development, Maryland Deconstruction of 2,000 sq. ft. homes
Estimated Demolition Costs averaged $3.50 – 5.00 per square foot (total cost $7,000 – 10,000)
Final deconstruction cost $13,500
Sale of salvaged materials was estimated to offset final deconstruction costs by $3,000 to 4,500
Final Cost of Deconstruction $9,000 – 11,000
192 cubic yards of material was diverted from disposal
Advantages and Disadvantages of C&D Recycling: Advantages and Disadvantages of C&D Recycling Produces less waste
Reduces need for new materials
Creates business and jobs
Recovered Materials can be donated to charities, resulting in a tax write off
More costly than demolition
Requires more skilled labor to process materials
More time required
The Deconstruction and Building Salvage Industry: The Deconstruction and Building Salvage Industry
Slide7: The building salvage and deconstruction industry is growing rapidly
Demand for salvaged / antique materials is increasing
Demand fueled by increased cost of conventional and newly produced building products
Can create a closed-loop, sustainable local system
Wood and Lumber Salvage: Wood and Lumber Salvage Elmwood Reclaimed Timber - Kansas City, Mo.
Deconstruct and convert reclaimed lumber and masonry into fine home products
Also wholesale entire wooden structures like barns and old industrial buildings
http://www.elmwoodreclaimedtimber.com
Masonry Salvage: Masonry Salvage Red Mountain Used Brick
Based out of Katonah, New York
Wholesaler of used brick, masonry, veneer and pavers
Independence Antique Brick Company
Based out of Dillsburg, PA
Markets antique brick for restorations
http://independenceantiquebrick.com/
Building Material Salvage In Burlington: Building Material Salvage In Burlington Recycle North
Non profit organization that deals with community development and deconstruction
Deconstruct and sell used material
Lumber, doors, appliances, windows, etc
Poverty Relief
Donates about $50,000 in appliances and household goods
Job Training
Trains people in one of five technical areas
Computer systems, appliances repair, customer service and retail, electronics and business management This slide was not endorsed by the Bush Administration
Conclusions: Conclusions C&D deconstruction and salvage has the potential to decrease environmental degradation and reduce our ecological footprint
Many industries process and market all types of salvage and the industry is growing
Deconstruction and salvage has the potential to help communities