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The Very Best in Preservation

Posted on: February 15th, 2012

Recipients of the 2011 National Preservation Awards include individuals and projects epitomizing ...

By Magazine Editors | From Preservation | November/December 2011  2011 National Preservation Awards
Pamela Pamela Bates Credit: Matt Teuten

The Peter H. Brink Award for Individual Achievement: Pamela Bates, Lowell's Boat Shop

Pamela Bates grew up landlocked in Longmeadow, Mass. But as the daughter of an accomplished fly-fisherman, "I was always gravitating toward the water," she says. In the 1970s, she and her husband moved to the Massachusetts coast and discovered Lowell's Boat Shop, then a commercial boat-building operation: "I would just go to the boat shop for the joy of purchasing oar locks," she says.  The country's oldest continuously operating boat shop, Lowell's was founded in 1793 on a stretch of the Merrimack River about 40 miles northeast of Boston. Known for its wooden dories, the shop remained in the Lowell family until 1976, when it was sold. Lowell's changed hands again in 1992, when the Newburyport Maritime Society acquired the property and committed to preserving the boat shop as a working museum. But little more than a decade later, its commitment was imperiled. Unable to support the shop financially, the society was forced to sell. With developers eyeing the prime waterfront location, Bates assembled a coalition (later called the Lowell's Maritime Foundation) which purchased the landmark. The nonprofit took title in 2007 and has operated Lowell's ever since. Bates serves as the foundation's executive director. In that time, says her colleague Graham McKay, the number of employees grew from zero to three, the shop received grant funding for a new roof and windows, and boat production increased from one boat per year to eight. Lowell's, he says, "has gone from being quiet and unwelcoming to a vibrant and inviting working museum. For all this work, Pam Bates has not received one penny." Focused on preserving and perpetuating the art and craft of wooden boat building, Lowell's remains "a well-kept secret," Bates says, but she is determined to change that. She hopes to expand existing dock space to accommodate more waterfront programming and start a rowing program for patients recovering from serious illnesses or those with special needs. Because every boat assembled at Lowell's is handcrafted, she has a particular interest in establishing an apprentice program. Bates has dedicated herself to Lowell's for almost a decade but has no plans to retire. "The boat shop has a way of capturing people," she says. "It's a piece of living history … part of my heart."    

American Brewery

As seen from the back seat of George Holback's family station wagon more than 50 years ago, the American Brewery building in East Baltimore was "a place the Addams family might have lived." The five-story, Victorian-era structure, built in 1887 for the J.F. Wiessner & Sons Brewing Co., "was a big, scary, intimidating building," Holback says. "But I knew it as the building I wanted to work on." Holback got his chance in early 2008, when Humanim, a nonprofit social services agency, chose his architectural firm, Cho Benn Holback + Associates, to design the rehabilitation of the building, which is located in one of Baltimore's poorest neighborhoods, north of the Inner Harbor. A $375,000 loan from the National Trust Loan Fund was used to stabilize the brewery, and the National Trust Community Investment Corporation pitched in $5.4 million in historic and new markets tax credit equity. Holes in the mansard roof, broken windows, and an interior filled with pigeon droppings at least six inches deep were just some of the challenges that work crews had to address during the 16-month, $24 million adaptive use project. Humanim moved into the old brewery in April 2009. Offices and meeting spaces now fill rooms that once contained conveyor belts and grain chutes, and a new lighting system reveals architectural and industrial details obscured for decades. Last year, the Maryland Historical Trust recognized the success of the rehabilitation with its Project Excellence Award. "You can see this building from all over the city, poking up over Clifton Park," says Holback. "Now knitted into the old industrial relic is the story of a nonprofit trying to bring change to that area."  

Acworth Meetinghouse

For nearly two centuries, a beloved icon known locally as the Church on the Hill towered above the rooftops of Acworth, N.H. When residents noticed in 2005 that the steeple atop Acworth Meetinghouse was leaning, they sprang into action to save the 1821 building. In January 2006, the steeple was removed and lowered onto pylons on the town common. Following recommendations from the New Hampshire Division of Historical Resources and using a grant from the New Hampshire Preservation Alliance, members of the restoration committee worked with timber-frame preservation specialist Arron Sturgis to complete a project assessment. With grants and private donations forthcoming, they initiated a five-year restoration. Crews repaired water damage in the church basement and stabilized the bell tower from the bottom up, replacing rotten wood and bolstering posts. They also rewired the building, added exterior storm windows, repaired the shutters, and repainted the walls. (The renovated church also has accessible bathrooms and a much-needed kitchen.) In June 2009, the people of Acworth watched as the historic steeple was hoisted back into place. By the time the restoration committee disbanded earlier this year, members had raised more than $330,000 for the nearly $640,000 project. Sturgis calculates that, by relying on local craftspeople, he cut projected costs by as much as 30 percent. Engaging the community in both grassroots fundraising and restoration earned the project high marks in the eyes of Preservation Awards judges. Kathi Bradt, who worked for the Meetinghouse Restoration Committee, says that the fully restored building is "remarkable … it's like a wedding cake sitting here in the middle of town."  

Downtown Women's Center

The residents of the Downtown Women's Center in Los Angeles have found a fresh start in their new home on San Pedro Street. And the same can be said of the center's 1926 Gothic Revival structure, which reopened last December after a $26 million restoration. Pica+Sullivan Architects transformed the space into a full-service facility for homeless and low-income women living on Los Angeles' Skid Row. Per their plans, crews repaired the crumbling facade, updated all mechanical systems, and completed seismic work to bring the building up to code. They also created 71 new residential units with private baths and kitchenettes. Each residential floor features common areas, including computer and exercise rooms. There is also a library and a rooftop garden. The ground floor of the LEED Silver-certified building now houses a six-room health clinic, a small pharmacy, offices for a psychiatrist and social workers, and a mammogram room. Forty local designers donated time and resources to decorate the apartment units and common spaces, creating an environment that CEO Lisa Watson calls a source of pride for the women at the center. And the residents were consulted every step of the way to ensure they had a voice in the creation of their new home. "It's a great example of how good design makes such an impact on our lives," says Site Director Joseph Altepeter, echoing the thoughts of the Awards jurors who recognized the center for its ambitious restoration of a historic building.  

Seashore Farmers' Lodge 

The Seashore Farmers' Lodge on the tiny barrier island of Sol Legare, S.C., was erected in 1915 to serve freedmen and their families who could not secure loans or insurance policies at white-run banks and firms in the segregated South. "This was our community center, this was our church, it was our school, it was our funeral home," local resident Ernest L. Parks says. "It was everything." The site has a distinguished history. The famed 54th Massachusetts Regiment, the first official black unit to fight in the Civil War, camped there before the Battle of Sol Legare and the assault on Fort Wagner (made famous in the film Glory) in 1863. The building was constructed by residents who collected contributions toward the cost of materials. But by the 1960s, limited funds, tropical storms, and the northern migration of many African Americans had nearly doomed the structure. After residents built a new community center down the road in the 1970s, the lodge was left abandoned for almost 30 years. In 2005, Parks returned to his hometown after years away and joined Bill "Cubby" Wilder, a former town councilman, in trying to save the deteriorating lodge. At Wilder's urging, the Town of James Island (which had authority over Sol Legare) offered $55,000 to jump-start restoration work in 2006. The lodge's appearance on the A&E program Flip This House, and a 2007 listing on the National Register of Historic Places, attracted additional volunteer attention and funding. Starting in March 2009, workers shored up the side of the building; removed, cleaned, and replaced pine siding; hand-dug continuous footers where the lodge's original palm trunk foundation had rotted; and replaced a hurricane-damaged balcony. Members of the Concerned Citizens of Sol Legare Foundation's Ad Hoc Committee and other volunteers collected furniture and heirlooms to display inside. Innovative educational programming is one reason the project was recognized by Preservation Awards judges. Initial estimates to rescue the lodge neared $400,000. Yet when the lodge reopened in April, total costs were less than $140,000. "There's nothing like this," says Corie Hipp, the project's marketing coordinator. "Nothing like this anywhere."


New Research Reveals the Safety Hazards of Green Building

Posted on: February 8th, 2012

By Katie Frasier This article originally appeared in ENR Mountain States. During the past several years, the green building trend has soared, with an increase in government incentives and availability of affordable supplies driving a huge growth of U.S. Green Building Council LEED-certified buildings. With the LEED program ambitiously hoping to certify one million commercial buildings by 2020, it’s no surprise that this trend has come under some scrutiny. And while most great rewards often have a price, in this case it could be at the expense of the safety of construction workers on the job.   When Matthew Hallowell, assistant professor in the Civil, Environmental and Architectural Engineering Department at the University of Colorado Boulder, became aware of a study that found evidence of a nearly 50 percent increase of injury rate had occurred in LEED-certified projects over traditional construction, he found himself wondering about the cause. “That original work was the catalyst,” Hallowell says. “What we proposed to do was a comprehensive analysis where we looked credit by credit at the construction and design for this type of building and how that compared to what we traditionally do. LEED is growing very quickly, but prior to this, no one had paid much attention to the safety involved.” The team’s greatest challenge in conducting the study, titled “Identification of Safety Risks for High-Performance Sustainable Construction Projects,” was gathering empirical data rather than opinion-based anecdotes. To do this, Hallowell says the student researcher conducted site visits, observed construction processes, obtained and analyzed project documentation and reviewed job-hazard analyses and injury reports—in addition to conducting interviews at multiple organizational levels. With the information gathered, Hallowell and his team of researchers were able to identify 14 LEED credentials that may create heightened risks to construction workers. Most notable risks include a perceived 41% higher risk associated with installing sustainable roofing, a perceived 37% increase in risk from installing PV panels for on-site renewable energy, a perceived 36% additional risk of cuts, abrasions and lacerations from construction waste management and perceived 32% heightened risk of falls from installing skylights and atriums to meet the daylight and views credit. “I was very surprised when I read the conclusions,” says Brendan Owens, vice president of LEED Technical Development at USGBC. “LEED buildings are substantively different than non-LEED buildings and while there are risks in all construction, we did not expect green-building construction would have higher incidence of accidents. I don’t know that a lot of people would have held an opinion that was different than mine prior to this report.” The fact that the LEED rating system had yet to identify how to improve workers’ safety was something the USGBC had already been working closely with the National Institute of Occupational Safety and Health (NIOSH) for several months to evaluate. “We understood there were opportunities to learn from the safety community and help take their expertise to understand where we could create LEED credit language that inherently values the mitigation of risks to the constructors,” says Owens. “Still, it’s helpful and important that people are studying these issues and identifying opportunities to get better.” One question that arose from these studies was whether a building could truly be considered sustainable if the health and safety of its constructors were at risk. “Worker safety and health must be considered as an integral component of sustainable building design, construction and operation,” says Hallowell. He reasons that adding LEED credentials based on safety measures would be beneficial to maintaining worker safety. But Owens notes that rather than putting in place a credential that recognizes regulations contractors should already be complying with, LEED officials are looking to evolve the rating system as a whole. “Right now we’re trying to understand where the leverage points are within the rating system for opportunities that will allow us to make it better,” says Owens. “If we can become better informed about risks involved, we can improve the requirements of the rating systems and enhance safety. This study is an initial step in that direction.” Whether the findings of this study have surprised or validated opinions of individuals around the industry, Owens asserts that the information is useful for everyone to consider. “I really hope that people will be looking at this study and learning from it. That’s certainly what we’ll be doing.” Examples of Identifying and Reducing Risks In addition to identifying the increased risks in building for LEED certification, Hallowell and his team followed up with a study (due to publish in February) that found suggested mitigations for the added risks. It’s important to note that though these are listed under the LEED credential the construction methods meet, many of these risks are not unique to green building. Prevention efforts can also be applied to construction of traditional buildings that might incorporate one or more of these elements. LEED Credit: Brownfield Redevelopment Identified Risk: Extensive earthwork operations create a higher risk of falling or collapsing and hazards from the disposal of contaminants. Suggested Mitigation: Workers could use impermeable plastic liners in the beds of heavy equipment and thoroughly wash all equipment at the end of each workday to reduce contamination.   LEED Credit: Stormwater Quality Control Identified Risk: Workers have an increased risk of falling from increased excavation and trenching. Suggested Mitigation: Designing detention ponds with gradual slopes to avoid steep embankments may help reduce risk of falling. Contractors could plan concurrent tasks away from the excavation. LEED Credit: Heat Island Effect—Roof Identified Risk: White roofing options can be heavier and slipperier than traditional black roofing material, which increases the risk for overexertion and falls. The bright material can interrupt line of sight and increase the risk of slips and falls during installation. Suggested Mitigation: Tan or light gray membranes could be used to decrease reflectivity, or contractors could require tinted eyewear. Rubber walkpads could be provided for added traction, and contractors could purchase a greater number of smaller rolls to avoid overexertion from weight. LEED Credit: Innovative Wastewater Technologies Identified Risk: Risk of exposure to hazardous chemicals comes from construction a dual waste water system from installing additional piping. Suggested Mitigation: Contractors might require non-polyester gloves and respiratory protection and employ extensive quality-control measures. LEED Credit: Optimize Energy Performance Identified Risk: An increased risk of falling comes from a more ladder time installing added wires and controls, and double caulking. Suggested Mitigation: Designers could incorporate prefabricated panels of the exterior skin system, framing, structure and vapor barrier, and contractors could caulk from the building’s interior before installing finishing materials. LEED Credit: On-Site Renewable Energy Identified Risk: Falls and overexertion are more likely from installing heavy PV panels, usually on the roof. Suggested Mitigation: Designers could place PV panels closer to the ground or keep them as far from the edge of the roof as possible. Higher parapets and designed tie-off points may also lessen the risk of falling.

 LEED Credit: Enhanced Commissioning Identified Risk: The presence of commissioners distracts workers, increasing risk of falls and injuries. Suggested Mitigation: Commissioning agents could receive a site-specific orientation and be provided with personal protective equipment. Agents could be required to pass an OSHA safety course. LEED Credit: Construction Waste Management Identified Risk: “Dumpster diving” to retrieve mistakenly trashed recyclable materials increases risk of sprains and cuts. Suggested Mitigation: Suggested solutions include utilizing a third-party, local waste management company to sort the recyclable material offsite, using multiple, smaller waste receptacles around the construction site, or creating an industry-wide, color-coded labeling system to differentiate recycling from trash. LEED Credit: Outdoor Air Delivery Monitoring Identified Risk: Time spent at heights to wire and mount the permanent monitoring system increases risk of falls. Suggested Mitigation: This risk may be eliminated by incorporating the monitoring equipment into the prefabrication process. LEED Credit: Construction IAQ Management Plan Identified Risk: A higher risk of falls and overexertion occurs from increased ladder time maintaining ductwork. Suggested Mitigation: Using different materials for the prefabricated “caps” on the ends of the duct, such as a universal magnetic cap, may make installation less awkward and therefore quicker and easier. Also suggested was the off-site fabrication of ductwork for longer sections to decrease time spent on the ladder.

 LEED Credit: Low-Emitting Materials—Adhesives/Sealants Identified Risk: Oftentimes, “rework” is needed due to the lower quality low-emitting adhesives and sealants used. The added time spent at heights, performing overhead work and exposure to construction dust creates a heightened risk for workers. Suggested Mitigation: Designers and contractors could work together to find available products that meet Rule #1168 while also standing up to expected temperatures and compatibility to other construction materials used. This would eliminate the need for added “rework.” LEED Credit: Indoor Chemical and Pollutant Source Control Identified Risk: Workers have a heightened risk to fall hazards due to overhead work and working at heights during piping and ductwork installation. Suggested Mitigation: Designers could install HVAC systems under the floor so they’re easier to install and maintain. LEED Credit: Controllability of Systems—Lighting Identified Risk: Complex wiring associated with occupancy sensors and timing controls increase risk of electrical shock to workers. Additional time spent wiring these systems at heights increases the risk of falls. Suggested Mitigation: Some elements of the systems could potentially be prefabricated, decreasing time spent working with the wires onsite. Designers might locate sensors at reachable heights rather than on ceilings to eliminate time spent of ladders. LEED Credit: Daylight and Views: Daylight 75% of Spaces Identified Risk: Large skylights, windows or atriums increase time spent working near large, exposed openings at great heights. Suggested Mitigation: Designers could create a courtyard to meet the requirements or minimize the depth of the building as an alternative to atriums and skylights. If these elements are included, additional precautions could be taken, such as blocking off areas below overhead work, using equipment such as man lifts and scissor lifts when possible and using tie-offs and barriers near exposed openings. Katie Frasier is a freelance construction writer and social media specialist in charge of promoting jobsite safety. She has a background in magazine journalism and has previously written for a number of national publications. Reach her at  www.workboots.com or e-mail: Katie@cat5.com.


LPC Approves Plans for Governors Island

Posted on: February 7th, 2012

East, Ticker | Tuesday, February 7, 2012 | . Pentagram's Welcome Wall at Soissons Landing. (Courtesey West 8) In a unanimous decision, the Landmarks Preservation Commission approved the first phase of plans by the Trust for Governors Island to restore and revamp the island. The vision includes a paisley-like landscape by West 8 on the terrace in front of McKim, Mead and White designed Liggett Hall. Way-finding by Pentagram and lighting by Susan Tillotson also made the cut. For a detailed breakdown of the designs click here.


Retrofits Always “Greener?”

Posted on: February 7th, 2012

 
As a new study from the Preservation Green Lab [part of the National Trust for Historic Preservation] shows, the answer is “a resounding ‘usually.’” Turns out, the question of building reuse is much more nuanced and interesting than can be answered with an blanket strategy – which is not at all surprising. Whether an existing building should be retrofitted or demolished is a question of use [both previous and planned], climate, construction type/materials, etc – and also a clear understanding of carbon footprinting:  “Since it can take decades for a new building to “pay back” its embodied carbon through improvements in operational efficiency (see “A 2030 Challenge for Building Product Manufacturers,” EBN Feb. 2011), this study’s conclusions about carbon emissions should come as no surprise: based on climate-change considerations alone, almost every useable building in every region of the U.S. should remain standing—even if these buildings are not retrofitted to improve energy performance. Carbon payback time for the buildings studied ranged from 10 to 80 years.”  In any case, studies like this should have a big impact on how we think of using, and reusing, our existing urban fabric – both as designers, and as people with a vested interest in legitimate, effective responses to climate change.  -Marilyn.


Historic Buildings May Be Greener Than You Think

Posted on: February 6th, 2012

 

Historic Buildings May Be Greener Than You Think 

By JOANNA M. FOSTER 
The Henry Street Settlement headquarters on the Lower East Side is undergoing a green retrofit. Henry Street Settlement The Henry Street Settlement headquarters on the Lower East Side is undergoing a green retrofit.
Green: Living
In New York City, a conflict has long been perceived between historic preservation and urban sustainability goals. Older buildings are often seen as outdated energy hogs that can’t pull their weight, efficiency-wise, in a city that is expected to add a million new residents by 2030. About 55 percent of the city’s 838,337 buildings were constructed before 1940, half a century before the notion of green LEED building certification was even dreamed up. Estimating that the building sector is responsible for 75 percent of the city’s greenhouse gas emissions, PlaNYC 2030, Mayor Michael R. Bloomberg’s sustainability plan for New York, made improving the performance of older buildings a top priority. To help get the process started, the Municipal Art Society announced last week that it is working on a “greening” manual for owners of historic buildings protected by landmark status that will be available online at no cost this fall. “Greening New York City’s Landmarks: A Guide for Property Owners” is a collaboration between the society, the Landmarks Preservation Commission, the architects Cook + Fox and the environmental consulting firm Terrapin. Some 29,000 buildings in New York City are now protected through designations by the Landmarks Preservation Commission. Despite prevailing conceptions, said Lisa Kersavage, the senior director for preservation and sustainability at the society, many historic buildings actually already incorporate energy-efficient design features — a legacy of having been built before the advent of cheap energy and modern mechanical systems. In those days, natural ventilation and light and the collection of water in cisterns were standard in quality construction. The greening process is often more about optimizing existing elements, like ensuring that cross-ventilation isn’t inadvertently blocked, than about radical retrofits. Many of the improvements suggested in the manual won’t even require a building permit or any special permission from the Landmarks Preservation Commission but could reduce energy use by 20 to 25 percent, planners say. “Since so many rooftops in the city are flat, we’ve even been getting approval for solar panels for landmark buildings,” Ms. Kersavage said. If you can’t see it, it can’t disturb the aesthetic.” (One tricky renovation, however, is adding insulation to older buildings, which can effectively alter the internal dew point and lead to structural damage. Energy efficiency improvements that damage the long-term resilience of the building are rarely a worthwhile tradeoff.) On another preservationist front, a report released this week by the Preservation Green Lab pointed out that it can take up to 80 years for a new energy-efficient building to make up for the carbon dioxide expended during its construction. One might also keep in mind that New York City already generates 10 million tons of construction and demolition waste annually — 60 percent of its total waste stream. “Retaining and repairing existing buildings, rather than just starting all over again, is by far the smartest approach,” Ms. Kersavage said. The Municipal Art Society is currently working on a historic retrofit demonstration project at the Henry Street Settlement headquarters on the Lower East Side.


A cast-iron structure is restored with traditional and contemporary materials and construction techniques.

Posted on: February 1st, 2012

THE ARCHITECT'S NEWSPAPER

A cast-iron structure is restored with traditional and contemporary materials and construction techniques.
 Jack Kucy
Scott Henson Architect with Gilsanz Murray Steficek Local Law 11/98 is a New York City statute mandating that any building of more than six stories must have its facade inspected once every five years. Scott Henson of Scott Henson Architect was undertaking just such an inspection on the historic 1892 Cleverdon & Putzel–designed Banner Building in Manhattan’s NoHo neighborhood when he discovered something rather disturbing. The structure’s cast iron face—both its decorative elements, many of which had fallen off over the years, as well as its structural supports and bracing—was severely corroded. The condition was even worse on the top two floors, an 1898 addition that featured sheet metal decorative elements, which had deteriorated to the point that, in places, a person could press their fingers through them. Making matters even shabbier, the sandstone pilasters that framed the facade’s cast iron bands had worn down to a faded memory and the original single-paned wood windows had decayed beyond repair. The building owner and the project team, which included structural engineering firm Gilsanz Murray Steficek and historical research firm Office for Metropolitan History, agreed that the only way to proceed was to restore the facade by making every effort to adhere to its original materials and traditional means of construction.
   
The restoration team relied on a combination of traditional and contemporary materials and construction techniques. The cast iron and sheet metal facade was removed, repaired or re-fabricated, and replaced with new structural connections.
 
One of the chief causes of the facade’s decline, aside from time itself, was severe water leakage, which had caused the original structural imbeds connecting the cast iron and sheet metal elements to the masonry backing wall to rust to a critical state. The team removed all of the metal elements and inspected them carefully. This analysis revealed that about 80 percent of the cast iron could be reconditioned and replaced on the building. This involved stripping the elements of the ten or so layers of paint that had been applied over the years and patching the odd non-fatal crack with Belzona Supermetal epoxy. Those elements that were beyond repair, or missing, were recast by Robinson Iron in Alabama using samples of the original facade to create new molds. The sheet metal was in worse shape. Approximately half the elements, including egg and dart frieze, scroll moldings, rosettes, and medallion reliefs, needed to be re-fabricated, a job tackled by CCR Sheet Metal in Brooklyn.
J. Scott Howell
     
Once all of the elements had been reproduced or repaired, they were painted patina green (the owner’s preference) and returned to the site, ready for installation. The team designed new structural supports for this purpose: structural stainless-steel bolts that pass all the way through the masonry backing wall and connect to plates on either side, holding the wall in compression. The sheet metal was attached and soldered together, and the cast iron was attached and caulked, making the whole assembly watertight and ready for another 100-plus years of life. The team also hired an artisan who was able to discern the original decorative character of the sandstone pilasters and re-create them with a sandstone patching material from Cathedral Stone. Replacing the 54 windows required a similarly close historical analysis of the existing conditions. The windows included pulley double-hung varieties and single pivoting sashes with transoms. J. Padin in New Jersey re-fabricated them based on the original historical profiles and materials. Here, however, 21st-century technology was also employed to improve the building’s insulation with high-performance glazing. As a final touch, the team also replaced the 1970s storefront. With little documentation available, Henson based a new design on what remained at street level as well as on clues implied by the fenestration above. The result is something of a rarity in Manhattan: a vintage cast iron building that retains its historic character from top to toe.
Aaron Seward
  
 
Sources
Sheet Metal CCR Sheet Metal Cast Iron Robinson Iron Historic Wood Windows J. Padin 973-642-0550 Sandstone Cathedral Stone
 


(De) and (Re) Construction

Posted on: January 31st, 2012

As civilization (?) expanded westward, everything had to be built up from scratch. Developing new land, erecting new structures, creating new cities. But this era has long since passed. Even in China, where up to 20 new cities are being built every year, the bubble is about to burst. Construction is increasingly shifting from a practice of creating new built environments, to renovating , repairing, and sometimes just removing the existing structures. And what are we to do with all the existing materials? Re-using of materials has long been the mantra of our schoolchildren, and many industries have also seen the wisdom of providing for the recycling of the product in its end use. For example, in the US, 95% of “junked” cars are processed for recycling, with about 75% of the car’s manufactured content mostly metals) eventually being recycled for raw material use. One of the main reasons automobiles could be recycled was due to the nature of metals, and the ability to purify and separate out elements for re-use in their raw state. Construction is not quite so straightforward, since it involves many more materials which are intermixed within the same assembly. Possibly the “cleanest” of materials for construction reuse is concrete. The only problem has always been the removal of rebar, but one solution has been invented by a company in Ohio , who attached a magnet to the excavator bucket, which can be activated as it runs over a pile of crushed concrete to pull out the rebar. The cleaned, crushed concrete can be re-used for roadbed and rebar is fully recyclable. In some areas, this has grown to be a sizeable business, such as Recycled Materials Company, which was launched by the need to demolish and recycle the concrete at the old Stapleton Airport in Denver. More difficult is the repurposing of all the miscellaneous materials from deconstruction. Here again, there is a business opportunity. Instead of paying to have a building demolished, an owner can hire a deconstruction arm of a non-profit company (such as Habitat Re-Store) to remove the property as a donation to a material re-use store. The owner gets a tax deduction, and the store gets paid for receiving merchandise. They get paid again for selling it. Of course, the cost of removal may exceeds the removal revenue, but even then – Habitat uses volunteers! Renovation companies are growing. From my experience, the difference between a successful operation and a big junkyard is in the systematic documenting of materials, making this available on the web, and keeping good business practices. Overstuffed, cat-infested warehouses just get more material, tend to hike up their prices to overcome the low sales, and eventually go out of business. It is a business. One person who has done this well, in the re-use of industrial byproducts and waste for the use in construction and other industries is Damon Carson, of Repurposed Materials. Because the company is selective in the materials they gathers, and can provide a fairly steady supply, it is possible for entrepreneurial ventures like Luxwood to manufacture furniture with the use of reclaimed wood. The problem in developing a business model in construction which could accommodate the use of repurposed materials is the extra cost of sourcing this material and adjusting the construction process to accommodate for special installation. Such a scenario could be addressed through a “joint venture,” so to speak, with the owner as the scouting party. A scope would need to be developed for acceptable type of materials, and specifications developed to help guide owners choices. The material types might start with reliable local supplies of recycled materials. While this requires a higher degree of organization on the contractor’s part, in order to be more flexible without upsetting the core building process, I see evidence of this trend growing. Not only for homeowners, but also commercial properties – where owners are looking for more unique architecture.  


On fifth try, Puck changes finally pass muster

Posted on: January 18th, 2012

Jared Kushner's scaled-down plans for an addition to top of the landmarked SoHo building finally gets the thumbs up from the Landmarks Preservation Commission.

It looks like five times is the charm for Jared Kushner of Kushner Cos. and his plans to make additions to SoHo's landmarked Puck Building. The city Landmarks Preservation Commission unanimously approved a scaled-back version of the developer's plan to build atop the 203,000-square-foot, mixed-use building at 295-309 Lafayette St., at East Houston Street, on Tuesday. The approved additions are 20 feet shorter than the previous plan, courtesy of reduced ceiling heights. Meanwhile, the size has been scaled back by approximately 1,500 square feet, and the materials were changed from glass and metal to predominantly masonry and brick in order to match the existing building. The proposal also includes a restoration of the 10-story Romanesque revival-style building's original parapet and crenellations. Mr. Kushner's architects presented the original proposals three months ago. All the commissioners were pleased with how far the project has come since they first saw it in September, and three subsequent times after that, according to a spokeswoman for the Landmarks Preservation Commission. “I am very pleased with the results. We got an extension approved that allows us to go forward with a special project,” said Mr. Kushner, in a statement. “The additions to the building will further enhance one of the most iconic buildings in the world.” “They've reached the target of minimalism in terms of massing,” said Landmarks Commissioner Michael Devonshire, an architectural conservator, in a statement. Landmarks Commissioner Michael Goldblum added that Mr. Kushner showed, with this version, “a tremendous willingness to exercise modesty and restraint.” Even the local preservationists seemed pleased with the revised plans, at least for now. “We are very glad that the Landmarks Preservation Commission listened to calls from New Yorkers to reject prior versions of this proposal, which would have overwhelmed and fundamentally changed one of our city's most beloved landmarks,” said Andrew Berman, the executive director of the Greenwich Village Society for Historic Preservation, in a statement. “Only time will tell if the final, scaled–back version approved by Landmarks today is truly worthy of this great New York landmark.”   Read more: http://www.crainsnewyork.com/article/20111220/REAL_ESTATE/111229981#ixzz1jpUUJHEv  Puck Building Jared Kusher
CoStar Group [+] Enlarge
The city's Landmarks Preservation Commission unanimously approved Jared Kushner's plan to build atop the Puck Building.
Read more: http://www.crainsnewyork.com/article/20111220/REAL_ESTATE/111229981#ixzz1jpZPRj8K


In Detail> Frick Portico Gallery

Posted on: January 10th, 2012

A Beaux-Arts porch transforms into an light-filled exhibition space.
Davis Brody Bond created a climate-controlled gallery from one of the Frick mansion's open air loggias.
Paul Rivera
Davis Brody Bond Architects & Planners with Renfro design Group Balanced on a pedestal at the end of the Frick Collection’s newest gallery, Diana, goddess of the chase, appears to have just leaped back across Fifth Avenue after a little hunting in Central Park. That this late-18th-century statue by Jean-Antoine Houdon was allowed to emerge from storage and strike a pose against an appropriately sylvan backdrop is one of the highlights of a thoughtful renovation led by Davis Brody Bond (DBB). The Portico Gallery for Decorative Arts and Sculpture, the museum’s first new exhibition space in 35 years, was created from a south-facing loggia running along the Frick mansion’s ample front yard. The project came about when a donor’s gift (an extensive collection of porcelain) required additional display space. DBB and former Frick director Anne Poulet decided to take a cue from the 1914 building’s original architect, Thomas Hastings of the firm Carrère and Hastings, who, just after completing Henry Frick’s main house, immediately began sketching up a proposal for a sculpture gallery addition.
   
Left to Right: Thomas hastings' 1916 drawing for a proposed sculpture gallery at The Frick mansion; a plan of the New Gallery with ITS Bluestone Floor; and a section showing DAvis Brody Bond's new glass curtain wall and ventilation system.  (right).
Courtesy the frick collection/DBB
 
Hastings’ scheme went on hold once the United States entered World War I in 1917 and never came to pass due to Frick’s death in 1919. But almost a century later, that plan to create a sculpture gallery connected to the main house led DBB to consider the disused colonnaded loggia, whose decorative limestone relief carving has been fading due to exposure to corrosive exhaust fumes from Fifth Avenue traffic. Part of the original house, the long and narrow 815-square-foot loggia was accessible from the library, but had long been closed to museum goers. The new gallery’s southern orientation means copious amounts of sunlight, an issue for paintings but less so for sculpture and ceramics. “We wanted to maintain the character of an outdoor space,” said DBB partner Carl Krebs, whose team specified low-iron glass panels to fill the spaces between the columns. The panels, some of the largest in production at approximately 14 feet by 7 feet by 2 inches, are cantilevered from below, resting in shoes secured 16 inches below the floor. Framed in bronze and set slightly back from the outmost edge of the loggia’s floor, the glass panels defer to the limestone columns, allowing the space to retain its original appearance both from the interior and the exterior.
   
LEFT TO RIGHT: Illuminated at night, the Gallery becomes a vitrine for sculpture and ceramics; the modernist Curtain Wall defers to the Loggia's Beaux arts Colonnade; from the Rotunda, Houdon's Diana The Huntress (1776-1795) overlooks the 815-Square-foot gallery.
Paul Rivera
 
The loggia’s stone paving was too damaged to be saved, but removing it allowed DBB to install power lines and a radiant heating system below for finely tuned climate control. Ventilation of the space was made easy thanks to a series of existing grates running along the floor of the interior wall, where the gallery’s main display cases are mounted. The grates originally allowed air into servant’s quarters in the basement, and DBB took advantage of the subterranean space to install new air ducts. Lantern-style custom lighting fixtures modeled on those found elsewhere in the house hang from the ceiling of a newly insulated roof; a striking bluestone floor replicates the pattern of the early 20th-century paving, running the length of the gallery and culminating in Diana’s oval rotunda.
Molly Heintz


A Jewel Box for Translucent Treasures

Posted on: December 23rd, 2011

A Jewel Box for Translucent Treasures
Michael Bodycomb/The Frick Collection
White Gold: Highlights From the Arnhold Collection of Meissen Porcelain is the inaugural exhibition in the Frick Collection's newly enclosed Portico Gallery.
By KEN JOHNSON Published: December 15, 2011
In light of the glass-box atrium plugged into the J. P. Morgan Library & Museum a few years ago, New York cultural custodians might have been understandably alarmed to learn of plans for architectural intervention at another great institution of Gilded Age ancestry. They need not have worried. The Frick Collection’s transformation of an outdoor colonnade into an indoor exhibition space, now called the Portico Gallery, is as subtly noninvasive as the Morgan’s addition is conspicuously anachronistic. This is admittedly an unfair comparison: the Frick’s new gallery is not a central thoroughfare but a lateral cul-de-sac that will be used for rotating displays of decorative arts and sculpture. From the outside the only visible change to the portico, which faces south over the Fifth Avenue Garden, are floor-to-ceiling windows, minimally framed in bronze, inserted between the columns. Though just 815 square feet, the space feels much more expansive and airy than it really is. French doors closing in the small rotunda at the end of the portico look as if they had always been there, and so does a life-size statue of a nude Diana, frozen in midstride on one foot, beautifully modeled in terra cotta between 1776 and 1795 by the French neo-Classical sculptor Jean-Antoine Houdon. She has recently been cleaned and is back on view after a three-year absence. Elevated on a waist-high pedestal, she seems to gaze over the traffic on Fifth Avenue with divine disregard for mere human reality. All this was designed and carried out by the architecture firm Davis Brody Bond. Read more