For example, in the summer of 2012, Williams College (Williamstown, Massachusetts) deconstructed two small wood-frame buildings and, in the process, recycled 92 percent, by weight, of the total material removed from the project site. The Williams small building deconstruction resulted in a reduction in greenhouse gas emissions equivalent to removing 14 cars from the roads for a full year (66 metric tonnes).
On October 31 of this year Portland plans to implement a policy requiring deconstruction on any demolition of a house or duplex which was built in 1916 or earlier. Pre-1917 houses currently account for approximately one-third of the 300+ demolitions taking place in the city each year.
A number of BMRA members have been involved with the effort to develop, pass and implement a deconstruction ordinance in Portland. BMRA member Sara Badiali, of the Reclamation Administration and also a member of the City of Portland Deconstruction Advisory Group touts the pioneering aspect of this effort:
“The City of Portland, Oregon’s Deconstruction Ordinance is unique as the very first in the world to lawfully require dismantling buildings for reuse. Its historical precedence lays the foundation for other laws to be created to close the loop in our building material waste streams. I am honored to be on the team that created the Deconstruction Ordinance and I am thrilled for the future of the planet.”
Source: BMRA News June 2016
PHOTO CREDIT: TRIBUNE PHOTO JAIME VALDEZ – An Eastmoreland home on Rural Street was demolished to make way for a new house. Portland neighborhood leaders want the city to tighten rules governing residential demolition and infill projects.
The resolution would establish a program to provide incentives, training and technical assistance to promote voluntary deconstruction as an alternative to the demolition of homes to be replaced with new housing. The request for the program was put together by a Deconstruction Advisory Group within the Bureau of Planning and Sustainability.