Thinkspace’s Goal is Innovation in Design for Recycling
Tenant improvements can require a new company moving into an existing building to create a lot of demolition debris. In order to build out our Thinkspace executive office suites, 5.79 tons or 11,580 pounds of demolition debris was removed. The number of tons could have been much greater, but one of our goals was to reuse any and all existing materials for our new build out.
The demolition debris was sorted and put into sealed containers. Each container was ticketed, tracked, and taken to a recycling center. Once at the recycling center, the debris was resorted and weighed. The report broke down the materials into the following groups:
Wood Derived Fuel, Alternate Daily Cover, Processed Planting Medium, Aggregate Feedstock, Bulk Steel to be processed, Prepared Steel, Scrap Aluminum, Scrap Copper Wire & Pipe, P.V.C. – Plastic Siding, L.D.P.E. – Plastic Film, H.D.P.E. – Plastic, Carpeting, Carpet Pad, Cardboard, Gypsum Rock, Designer Mulch, Pulp Furnish, CHEP Pallets for Reuse, Electronics and Fluorescent Lights, Non-Recyclable Residuals.
Preliminary results show that we have exceeded our goal of 95%. Our potential LEED recycling rate is 97.7%. If we continue to maintain our recycling level throughout the entire build out, we will earn an extra LEED point for Innovation in Design.
I prefer to no longer use the term “demolition” as the process really should be called “deconstruction”. In order to save existing door frames, trim, doors, etc, a lot of care is given to removing these items. Also, the process of meticulously sorting and piling up debris is not easy.
Because there is so much additional labor to getting the debris recycled as well as additional attention air quality and dust control, I had to compare what the cost difference is versus going straight to the landfill. It was definitely more expensive to recycle the debris rather than dump it in the landfill – it cost approximately 2% more. Total demolition cost was about $2.06 per SF.
Being “green” is not easy or cheap, but the end result of having 97.7% of the material recycled is well worth the effort and money. Up front, doing a LEED Certified for Commercial Interiors project is not cheaper than a normal tenant improvement project but the payback is huge in terms of air quality, healthy work environment, energy savings and knowing that tons of debris can be recycled instead of ending up in a landfill.