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
Engineers | Jun 14, 2023
The high cost of low maintenance
Walter P Moore’s Javier Balma, PhD, PE, SE, and Webb Wright, PE, identify the primary causes of engineering failures, define proactive versus reactive maintenance, recognize the reasons for deferred maintenance, and identify the financial and safety risks related to deferred maintenance.
University Buildings | Jun 14, 2023
Calif. State University’s new ‘library-plus’ building bridges upper and lower campuses
A three-story “library-plus” building at California State University, East Bay (CSUEB) that ties together the upper and lower campuses was recently completed. The 100,977-sf facility, known as the Collaborative Opportunities for Research & Engagement (“CORE”) Building, is one of the busiest libraries in the CSU system. The previous library served 1.2 million visitors annually.
Higher Education | Jun 14, 2023
Designing higher education facilities without knowing the end users
A team of architects with Page offers five important factors to consider when designing spaces for multiple—and potentially changing—stakeholders.
Resiliency | Jun 14, 2023
HUD offers $4.8 billion in funding for green and resilient building retrofit projects
The Department of Housing and Urban Development (HUD) recently released guidelines for its Green and Resilient Retrofit Program (GRRP) that has $4.8 billion for funding green projects.
Arenas | Jun 14, 2023
A multipurpose arena helps revitalize a historic African American community in Georgia
In Savannah, Ga., Enmarket Arena, a multipurpose arena that opened last year, has helped revitalize the city’s historic Canal District—home to a largely African American community that has been historically separated from the rest of downtown.
Building Materials | Jun 14, 2023
Construction input prices fall 0.6% in May 2023
Construction input prices fell 0.6% in May compared to the previous month, according to an Associated Builders and Contractors analysis of the U.S. Bureau of Labor Statistics’ Producer Price Index data released today. Nonresidential construction input prices declined 0.5% for the month.
Mass Timber | Jun 13, 2023
Mass timber construction featured in two-story mixed-use art gallery and wine bar in Silicon Valley
The Edes Building, a two-story art gallery and wine bar in the Silicon Valley community of Morgan Hill, will prominently feature mass timber. Cross-laminated timber (CLT) and glulam posts and beams were specified for aesthetics, biophilic properties, and a reduced carbon footprint compared to concrete and steel alternatives.
Mixed-Use | Jun 12, 2023
Goettsch Partners completes its largest China project to date: a mixed-used, five-tower complex
Chicago-based global architecture firm Goettsch Partners (GP) recently announced the completion of its largest project in China to date: the China Resources Qianhai Center, a mixed-use complex in the Qianhai district of Shenzhen. Developed by CR Land, the project includes five towers totaling almost 472,000 square meters (4.6 million sf).
Engineers | Jun 12, 2023
Stantec to acquire Environmental Systems Design
Stantec, a global leader in sustainable design and engineering, has signed an agreement to acquire Environmental Systems Design, Inc. (ESD), a 270-person engineering firm headquartered in Chicago. Founded in 1967, ESD has built a reputation for excellence and innovation in high-performance design with a roster of industry-leading clients. The terms of the transaction are not disclosed.
University Buildings | Jun 9, 2023
Cornell’s new information science building will foster dynamic exchange of ideas and quiet, focused research
Construction recently began on Cornell University’s new 135,000-sf building for the Cornell Ann S. Bowers College of Computing and Information Science (Cornell Bowers CIS). The structure will bring together the departments of Computer Science, Information Science, and Statistics and Data Science for the first time in one complex.
