A few U.S. cities have created laws and regulations to encourage deconstruction of old—and sometimes abandoned—homes.
Reclaiming old building materials rather than sending them to landfills holds great appeal, particularly in blighted areas of cities. Baltimore, Milwaukee, and Portland, Ore., have all initiated new ordinances aimed at promoting deconstruction as a way to create entry-level construction jobs and reduce demolition waste.
Portland’s ordinance requires developers to deconstruct homes or duplexes that are designated historic or were built in 1916 or earlier. The law allows contractors to apply for an exemption if a building is structurally unsafe or extensively damaged.
Portland’s effort has been uncontroversial and successful, with a quarter of the 318 demolition permits issued by the city in the first year the ordinance went into effect going for deconstruction. Initiatives in other cities, including Milwaukee, have struggled as contractors have difficulty turning a profit and finding workers.
Related Stories
Codes and Standards | Dec 14, 2016
Cities must invest $375 billion to avoid catastrophic global climate change
C40 Cities Climate Leadership Group advocates low carbon infrastructure.
Codes and Standards | Dec 14, 2016
Resilient construction techniques pay for themselves over lifetime of buildings
Spending $340,000 for resiliency would pay for itself over the lifetime of a $10 million structure.
Codes and Standards | Dec 12, 2016
Dept. of Energy launches program to advance zero energy school design
Six school districts and two states are among the first to mainstream zero energy schools.
Codes and Standards | Dec 9, 2016
California city’s plan for net zero building includes net zero water usage
Santa Monica city services building aims for highest level of sustainability.
Codes and Standards | Dec 8, 2016
WELL and BREEAM to align standards
The goal is to make it easier for projects pursuing both standards.
Codes and Standards | Dec 7, 2016
U.S. lumber industry pushes for import duties on Canadian softwood
The industry claims the product is being sold below fair market value.
Codes and Standards | Dec 5, 2016
International Construction Measurement Standards draft released
The goal is to improve consistency for calculating costs and reducing risk.
Codes and Standards | Dec 2, 2016
D.C. Council passes bill to reduce number of blighted properties
The new legislation reduces the amount of time a vacant property can qualify for a lower tax rate.
Codes and Standards | Dec 1, 2016
Passive House standard gaining influence in commercial sector
Some industry watchers predict it will become the base building code.
Codes and Standards | Nov 30, 2016
Researchers finding solutions to bird/building collisions
Glass facades pose a serious risk to birds and cause millions of avian deaths each year.