Like many 19th-century industrial facilities, the Ambler Boiler House long ago outlived its initial use. Built in 1897 to generate power for an asbestos plant, the structure was abandoned when the owner folded after the Depression. In the early 2000s, Summit Realty Advisors bought the site, appreciating its proximity to a rail stop—Philadelphia is 40 minutes away by train—as well as good roads and utility services.
The 2008 crash delayed plans, but three years later, construction of an office complex began. Summit used creative financing, including state and county funds, to realize this speculative project in tough economic times.
Asbestos was remediated with the help of the Pennsylvania Department of Environmental Protection and state grants and loans. The endeavor required 760 man-hours of labor and the removal of 530 cubic yards of contaminated construction debris and waste. All that remained was a brick shell and steel roof trusses.
AMBLER BOILER HOUSE
Ambler, Pa.Building TeamSubmitting firm: Heckendorn Shiles ArchitectsOwner/developer: Summit Realty AdvisorsOwner’s representative: The AT GroupStructural engineer: Elton & ThompsonMEP engineer: PHY EngineersGeneral contractor: DomusGeneral InformationSize: 48,000 sfConstruction cost: $16 million (core and shell)Construction time: 2011 to August 2013Delivery method: Design-bid-build
The former two-story plan entailed excessive floor-to-floor heights for offices, so the Building Team, led by Heckendorn Shiles Architects, inserted structural steel and concrete slabs to create three levels. Entryways and windows, many of which had been walled up, were reopened and infilled with high-efficiency store-front glazing. An iconic 140-foot smokestack was retained, and the original monitor roof profile, now equipped with translucent composite clerestories, enhances daylighting. Loft-style office spaces are characterized by references to the past, including exposed brick and reclaimed wood. However, the infrastructure is thoroughly modern. In particular, a 54-well geothermal system makes the building economical to operate, contributing to a LEED Platinum designation.
Since it opened in August 2012, the development has attracted a mix of tenants, including Summit Realty, Clutch (a mobile app designer), and AEC firm Core States Group. DiD, a boutique healthcare marketing agency, recently completed a two-story fit-out, with an open communicating stair and a “village green” common space. Ambler Boiler House—first an economic engine, then an eyesore—is most emphatically back in business.
Related Stories
| Jul 23, 2014
Top Healthcare Sector Construction Firms [2014 Giants 300 Report]
Turner, McCarthy, and Skanska USA top Building Design+Construction's 2014 ranking of the largest healthcare contractors and construction management firms in the U.S.
| Jul 23, 2014
Top Healthcare Sector Engineering Firms [2014 Giants 300 Report]
AECOM, Jacobs, and URS Corp. top Building Design+Construction's 2014 ranking of the largest healthcare engineering and engineering/architecture firms in the U.S.
| Jul 23, 2014
Top Healthcare Sector Architecture Firms [2014 Giants 300 Report]
HDR, Stantec, and HKS top Building Design+Construction's 2014 ranking of the largest healthcare architecture and architecture/engineering firms in the U.S.
| Jul 23, 2014
Tallest skyscraper in South Korea now open
The Northeast Asia Trade Tower stands at 308 meters and is the focal point of the Songdo International Business District, a new 310-hectare city built on reclaimed land.
| Jul 23, 2014
Architecture Billings Index up nearly a point in June
AIA reported the June ABI score was 53.5, up from a mark of 52.6 in May.
| Jul 22, 2014
L.A.'s tallest tower to get observation deck
U.S. Bank Tower, as part of a series of improvements, will be getting an observation deck and restaurant at its top.
| Jul 22, 2014
Herzog & de Meuron unveil curvy concrete condo in Manhattan
Herzog & de Meuron have released renderings of their new $250 million New York building, a 12-story condominium with 88 luxury apartments.
| Jul 21, 2014
Narrowing the field: Stirling Prize shortlist announced
The list includes first-time nominees Mecanoo and Renzo Piano Building Workshop, as well as previous winners Zaha Hadid Architects and Feilden Clegg Bradley Studios.
| Jul 21, 2014
Designing the process of leadership transition
Transition planning can be one of the more complex challenges that firms face. Effective plans begin by determining the gap between a firm’s current state and the future it envisions for itself. SPONSORED CONTENT
| Jul 21, 2014
16 utility questions to answer during your building project
We need electricity to power our building projects, along with water and gas and a faultless sanitation system. That’s what we think about when we think about utility requirements for our building project, but are we missing something? SPONSORED CONTENT