In recognition of national Preservation Month, Preservation New Jersey (PNJ) announced its annual list of the 10 Most Endangered Historic Places in New Jersey at a virtual press conference on Thursday, May 14, 2019.
Image: courtesy Doughnut Economics Action Lab
According to the model, no one should fall into the hole in the center of the doughnut, which would mean they don’t have enough to afford basic needs. The outer ring of the doughnut represents the ecological limits of the planet, from biodiversity loss and air pollution to climate breakdown.
The city needs to use original brick to reconstruct the corner of 234 Butler St. Photo by Meg Capone
Federal and state officials have upheld an agreement with the city to reuse tens of thousands of original bricks to restore the facade of the historic Gowanus Station site when construction crews tear down the building for a new water-filtration facility, according to an April 21 letter.
Meanwhile, the ordinance’s continued suspension provides more time to develop a market for materials recycled from deconstructed houses. Selling those materials helps reduce the higher cost of deconstruction.
A 2017 UN Environment report estimated the building sector contributes 49 percent of global greenhouse gas (GHG) emissions thus making it the single largest contributor to climate change. Globally, building operations account for 28 percent of GHG emissions and the embodied carbon of building materials–the emissions generated in the production, transport, and assembly of materials such as wood, concrete, and steel–accounts for another 11 percent.
“We’re seeing these forests disappear overnight. It’s happening so fast, and there’s very little old growth left in this part of B.C. It’s an environmental crisis that’s no less tragic than the loss of coral reefs and tropical rainforests.”
Half of the 100.6bn tonnes of materials were sand, clay, gravel and cement for building, plus minerals quarried for fertiliser. Photograph: Zoonar GmbH/Alamy
The lion’s share of the materials – 40% – is turned into housing.
The historic St. Mary’s Catholic Church rectory in Owen Sound. The empire-style building was constructed in 1872. A wraparound porch was added in 1917 and was enclosed, as it appears today, in 1965. Denis Langlois
“Not only would we be destroying building materials superior in quality to what we can easily obtain today, we would be burning fossil fuels to transport these wasted materials to the landfill,” Elgie said. “Replacing these building materials extracts a huge toll on our natural environment – the fossil fuels burned, the greenhouse gases emitted, the air and water pollutants generated when new iron ore is mined, new steel smelted, new girders manufactured and transported to warehouses and ultimately Owen Sound – to mention just a few of the greenhouse gas-emitting steps in the construction process.”
“One entered the city like a god; one scuttles in now like a rat,” architectural historian Vincent Scully Jr. lamented.
Green, the deputy ombudsman, points to a $4 million project in the Overlook neighborhood. The contractor failed to remove the siding before demolition took place. The penalty? Just $876 in administrative fees due to the stop-work order. (BDS does not issue fines for first-time violations.)”Why follow the rules if the fine totals $876 and you’ve saved $5,000 on removing the siding by hand?” Green asks. “Human nature is not on the side of doing right.”
Homes along Laukahi Street with Hawaii Loa Ridge homes in the background, 2015. The City and County of Honolulu could pass a law to require better use of teardowns.
Seeing the pile of rubbish that was once a house made of beautiful clear heart redwood, I could not help thinking about the environmental activists, U.S. National Park Service and U.S. Forest Service staff who have worked for decades in California to save the remaining giant redwoods from logging, while here in Hawaii we are using them for landfill. There was a significant value loss as well since similar redwood boards (8-feet-by-8-feet) would cost at least $50 each if bought locally.
A work crew deconstructs a Southeast Portland home in 2015 (The Oregonian/File)
The majority of council members said Wednesday that they plan to approve the ordinance, and Commissioners Jo Ann Hardesty and Chloe Eudaly said they would like to see a more severe penalty for violators. A first offense can lead to a fine of up to $500 and a third or more can be up to $1,500. “I support everything else, but I think if you’re going to hold people accountable, they’ve got to feel it,” Hardesty said. “This is not something that they’re going to feel.”
“Number one, it’s an economic driver,” said 15th District Alderman Russell Stamper II. “We’re providing opportunities for individuals to learn skills on how to deconstruct, put some money in their pocket, and most of all have a job right here in the city of Milwaukee.”
The Iowa Department of Natural Resources (DNR) is now accepting applications for the 2020 Derelict Building Grant Program. The program promotes the reuse or recycling of building materials from dilapidated buildings in communities of 5,000 residents or less.
The Solid Waste Division (SWD) strives to enhance the efficacy of Construction & Demolition (C&D) recycling. SWD is offering a new $700,000 C&D Grant Program for innovative projects that support King County’s Comprehensive Solid Waste Management Plan (Comp Plan). As established in the King County Strategic Climate Action Plan (SCAP), King County aims to divert C&D materials from landfills at a rate of 85 percent by 2025, and also has a countywide goal of zero waste of resources by 2030.
The specific solicitation for the C&D Grant Program can be accessed here – https://procurement.
kingcounty.gov/procurement_ OVR/detail.aspx?bidid=4231 (click “Enter as Guest”).
Source: C&D grant program – King County
New Zealand Ecolabelling Trust general manager, Francesca Lipscombe, says the new ecolabel could be a game changer for the construction industry. She is pictured at the Waitakere Refuse and Recycling Centre with Auckland Council manager of waste solutions Parul Sood.
The Environmental Choice label would differentiate C&D service providers from each other by their environmental impact and mark those who were top providers and demonstrated best practice around waste minimisation and reduction.
Since 2016, one-fourth of whole houses that were taken down in Palo Alto were deconstructed instead of demolished. This means workers were required to disassemble structures so materials could be recycled. The new policy intends to bring the successes of deconstruction to a city-wide scale. The ordinance will impact approximately 114 projects annually, according to a City Council Staff Report.
Ruthie Mundell stands among new and vintage chandeliers—all salvaged and ready to find a new home. (Teresa Carey)
“You have a grassroots momentum for something like deconstruction, and you have a massive industry against it,” says Sara Badiali.
The building material reuse consultant thinks regulations are an effective way to make a change. Yet, she has searched the world and “can’t find any place that actually has the words ‘building deconstruction’ in legislation.”
Badiali worked with the city of Portland, Oregon, to create the nation’s first reuse ordinance. Now, Portland homes built before 1916 must be evaluated for deconstruction. Other cities like San Francisco and Milwaukee are drafting their own ordinances.
Most of that material salvaged from the old Mercantile made their way to Home ReSource. Roughly 200,000 board feet of lumber ended up in new projects across Missoula. MRA required deconstruction as part of the Mercantile project. (Martin Kidston/Missoula Current file photo)
Over the past few years, and with sustainability in mind, MRA has given preference to certain building materials. It also encourages deconstruction over demolition when possible, even if doing so costs a little more.“We’re constrained by state law on how we can spend our funds, but if you take the facade improvement program, one of the underpinnings of that is sustainability,” said MRA director Ellen Buchanan. “Our deconstruction policy is also huge. The city can’t require deconstruction, but we can.”
The demolition sorting operation at Zanker Recycling extracts concrete, sheetrock, asphalt and wood, among other debris, for recyclable markets. Photo by Veronica Weber.
The new deconstruction ordinance is expected to help the city divert 7,930 tons of waste annually (by contrast, the disposable-foodware ordinance that the council adopted at the same meeting would divert 290 tons). The deconstruction ordinance is also expected to reduce the city’s greenhouse-gas emissions by 22,300 metric tons annually (for the foodware ordinance, the number is 470 tons).
“For too long, we have not done a good job at construction sites and we need to do that,” said Phil Bobel, assistant director for Public Works Palo Alto. Bobel authored the ordinance approved by city council last Monday. “You can’t just smash it and combine everything, so then it’s harder to recycle it or salvage it.”
The Auckland region is in the midst of a major building boom. Whilst this is good news for new homebuyers, it generates a lot of waste that usually ends up being sent to landfill.
The council is working to adopt a deconstruction and soft strip approach as a standard. The deconstruction methodology sees buildings carefully taken down, bit by bit, to recover materials so that they can be re-used elsewhere. This can include building fittings and fixtures, such as seating, light fittings, kitchen and bathroom sinks, as well as important building componentry and materials such as trusses, timber, corrugated iron, and steel.
“I don’t think (the fee increase) goes far enough,” he said, adding that “there should be a law that you either move the house or use portions of it to build a new house or disassemble it board by board so it can be used.”
NYC’s VIA 57 West building was one of the first pilot projects to recycle all new construction gypsum trim scrap.
Beyond the environmental impacts, “We’re throwing away valuable resources when we’re not recycling this material,” Kaminsky says. “In landfills, when materials are layered on top of other materials in humid, anaerobic conditions, we can see hydrogen sulfide generation. Gypsum is a major contributor to hydrogen sulfide gas, which is associated with the ‘rotten egg’ smell people are familiar with.”
Examples of grant project ideas are creating a pilot reusable to-go container service program that partners with regional takeout restaurants or launching a construction and demolition building materials reuse program.
In October 2016, in an effort to reduce waste, support material reuse, and reduce environmental impacts of demolition, the City of Portland, Oregon, enacted an ordinance requiring manual deconstruction of residential homes built in 1916 or earlier. This study analyzes the material quantity data from the first 36 deconstruction projects in Portland to measure carbon and energy impacts. The carbon and energy impacts were also calculated for a hypothetical scenario in which the same houses were mechanically demolished.
The goal of this project is to calculate the carbon and energy impacts of deconstruction and demolition of
single-family houses in Portland, Oregon. The results will allow the City of Portland to measure the effectiveness of their deconstruction policy in achieving climate and energy goals.
Nat Hyman, Allentown developer and former mayoral candidate, sued the state Department of General Services in an attempt to prevent it from demolishing the Allentown State Hospital. (Kevin Mingora / The Morning Call)
Preservationists point to historic value, architectural beauty and potential repurposing in their effort to save the property from demolition. More than 5,000 people have signed an online petition to preserve the buildings.
The scheduled demolition of this carriage house in Morristown’s Historic District has spurred an anti-demolition ordinance. Photo by Kevin Coughlin
Residents and town officials were alarmed in February by a pair of knockdowns of historic mansions in Montclair, where a Turkish billionaire aimed to erect a mega-mansion to rival Mar-A-Lago.
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).
Public Domain Concrete demolition via PXhere
Workers performing concrete chipping at substructure bridge repair sites had the highest level of respirable crystalline silica exposure, a time-weighted average of 527 micrograms per cubic meter of air. That is more than 10 times the PEL of 50 micrograms per cubic meter that OSHA established in its most recent silica regulation (1926.1153).
The city’s economic development agency, St. Louis Development Corp., is testing an alternative process this year that deconstructs buildings piece by piece. The more expensive process is used to salvage materials as well as reduce health risks from dust and debris. City officials said it isn’t financially feasible to use “deconstruction” to remove all of St. Louis’ 12,000 vacant properties, but they hope to expand the 30-building pilot project in the future.
Duplexes at 2075 N. Cambridge Ave. were set for deconstruction last summer. (Photo: Stephanie Morse/Milwaukee Journal Sentinel)
Of nearly 500 city-owned houses slated for demolition, only five were deconstructed in 2018, according to the Department of Neighborhood Services. The department struggled to get reasonable bids from contractors, said Tom Mishefske, neighborhood services commissioner.
Milwaukee could pause its enforcement of a mandate requiring contractors to deconstruct, rather than demolish, historic homes after a assessment of the policy found that it struggled to get off the ground in 2018.
Enter “Infill Philadelphia: Sacred Places/Civic Spaces,” the exciting new partnership between Partners for Sacred Places and the Community Design Collaborative. Its purpose is to generate innovative design concepts and solutions for the re-activation of underutilized spaces in local historic sacred places.
Here is a summary of the Fiscal Year 2019 Investment and Innovation (I&I) grants. The 14 grants represent a total Metro investment of $2,453,247, which will leverage an additional $2,383,065 in matching funds provided by the applicants. Investment and Innovation grants are intended to build lasting, private sector capacity to reduce waste through reuse, recycling, composting or energy creation from discarded materials in the Metro region. They seek to both strengthen local efforts to reduce the amount and
CITY OF VANCOUVER
“The Empty Homes Tax (also known as the Vacancy Tax) was developed to help relieve pressure on Vancouver’s rental housing market, by returning empty or under-utilized properties to the long-term rental market,” the release reads. “Revenue generated by the tax is required to be used for affordable housing initiatives in Vancouver.”
Photo credits: Jenny Marvin
To add momentum to this process, in 2016 the European Commission published a CDW Management Protocol, whose goal is to improve waste identification, source separation and collection, and waste processing. From the industry perspective, it is essential to make sure that there are no hazardous substances in material recovered from a demolition site – such as asbestos, leaded paint and polychlorinated biphenyls – that may affect health, environmental or building quality standards.
The Oregon Department of Environmental Quality’s Materials Management program offers grants that promote the prevention, recovery or reuse of solid wastes.
It takes more workers to pry apart a building than to operate a wrecking ball. Although that makes deconstruction more expensive, creating additional jobs is appealing in a city where 23 percent of residents live in poverty.
Debris remains where a demolished rowhouse once stood on one of many blocks slated for demolition in Baltimore. When possible, city officials want to dismantle and salvage materials from buildings rather than demolishing them.
Patrick Semansky/The Associated Press
The two Baltimore enterprises address multiple problems at once. Details Deconstruction takes apart blighted buildings and salvages or recycles materials that are still valuable — a process called deconstruction. Brick and Board processes and sells reclaimed materials, saving them from the landfill. And both hire people with criminal records and prepare them for jobs in the construction industry.
Support the reuse industry. This area needs considerable help, and it’s where state leadership is crucial. One state leading the pack is Minnesota. Minnesota Pollution Control Agency has shown its support for the industry in many ways, but here are a few of their initiatives that can be replicated by your state: Hold a statewide summit for industry stakeholders; support the launch of a statewide reuse support network (ReuseMN); offer a free, online materials exchange (MN Materials Exchange); conduct a study
2075 N. Cambridge Ave. Photo by Dave Reid.
There are a number of city-owned properties that have to be demolished. And using the requirements of its residents preference program, firms going after the deconstruction contracts will have to meet workforce goals and train unemployed or underemployed city residents in this new trade.
Investment and Innovation grants Investment and Innovation grants support efforts to reduce waste through reusing, recycling, composting or making energy from the stuff that is discarded in greater Portland.
“It’s much more oriented toward local governments and economic development practitioners,” who are looking at the steps community leaders can take to encourage greater deconstruction, Pytel said. “Waste is typically a consequence of a bunch of other decisions. We’re going up a few levels to get at the decisions that end up creating waste, as opposed to looking at things as waste to begin with.”
Currently, certain collectors of construction and demolition debris are able to circumvent the requirement to recycle 75 percent by weight of recovered materials by processing mostly concrete and other heavy debris – leaving solid waste to accumulate on site.
Affectionately known as the Money Box, 5 Martin Place is one of Sydney’s most iconic buildings. (Credit: ABC licensed)
“If you look at the steel, we’ve avoided 5,000 tonnes in carbon emissions by not having to produce the steel that would have been needed to replace that building,” Mr Wall said.
Portland city council has voted to strengthen procedures for demolishing older neighborhood homes, while tabling plans to extend a deconstruction mandate for homes built after 1916. (City of Portland Bureau of Planning and Sustainability)
“Originally, the goal was to begin at 1916 in Phase I, then move to 1926 as a next step and eventually include housing built before 1940 by the year 2019.” Wood said the advisory group realized that it would be “bad timing” to increase the number of structures covered too quickly, so the 1916 date will hold firm for the foreseeable future, as demolition procedures are tightened.
Well, what are we waiting for? Let’s hammer some bricks!
It is a genuinely comforting thought, that when you look at a brick building any one of those bricks can originate from many different places. Apart from the green-tech-recycling aspect, this makes buildings ooze of history — even if they are brand new.
The grant program was instituted by state legislation to help rural communities with populations of 5,000 or less to deconstruct or renovate abandoned commercial and public structures.
The program emphasizes reuse and recycling of building items, helps improve street appearance and commercial development, and alleviates the environmental concern these buildings can pose. Financial assistance includes asbestos removal, building deconstruction and renovation, and other environmental services.