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
MFPRO+ Special Reports | May 6, 2024
Top 10 trends in affordable housing
Among affordable housing developers today, there’s one commonality tying projects together: uncertainty. AEC firms share their latest insights and philosophies on the future of affordable housing in BD+C's 2023 Multifamily Annual Report.
Retail Centers | May 3, 2024
Outside Las Vegas, two unused office buildings will be turned into an open-air retail development
In Henderson, Nev., a city roughly 15 miles southeast of Las Vegas, 100,000 sf of unused office space will be turned into an open-air retail development called The Cliff. The $30 million adaptive reuse development will convert the site’s two office buildings into a destination for retail stores, chef-driven restaurants, and community entertainment.
Codes and Standards | May 3, 2024
New York City considering bill to prevent building collapses
The New York City Council is considering a proposed law with the goal of preventing building collapses. The Billingsley Structural Integrity Act is a response to the collapse of 1915 Billingsley Terrace in the Bronx last December.
Architects | May 2, 2024
Emerging considerations in inclusive design
Design elements that consider a diverse population of users make lives better. When it comes to wayfinding, some factors will remain consistent—including accessibility and legibility.
K-12 Schools | Apr 30, 2024
Fully electric Oregon elementary school aims for resilience with microgrid design
The River Grove Elementary School in Oregon was designed for net-zero carbon and resiliency to seismic events, storms, and wildfire. The roughly 82,000-sf school in a Portland suburb will feature a microgrid—a small-scale power grid that operates independently from the area’s electric grid.
AEC Tech | Apr 30, 2024
Lack of organizational readiness is biggest hurdle to artificial intelligence adoption
Managers of companies in the industrial sector, including construction, have bought the hype of artificial intelligence (AI) as a transformative technology, but their organizations are not ready to realize its promise, according to research from IFS, a global cloud enterprise software company. An IFS survey of 1,700 senior decision-makers found that 84% of executives anticipate massive organizational benefits from AI.
Codes and Standards | Apr 30, 2024
Updated document details methods of testing fenestration for exterior walls
The Fenestration and Glazing Industry Alliance (FGIA) updated a document serving a recommended practice for determining test methodology for laboratory and field testing of exterior wall systems. The document pertains to products covered by an AAMA standard such as curtain walls, storefronts, window walls, and sloped glazing. AAMA 501-24, Methods of Test for Exterior Walls was last updated in 2015.
MFPRO+ News | Apr 29, 2024
World’s largest 3D printer could create entire neighborhoods
The University of Maine recently unveiled the world’s largest 3D printer said to be able to create entire neighborhoods. The machine is four times larger than a preceding model that was first tested in 2019. The older model was used to create a 600 sf single-family home made of recyclable wood fiber and bio-resin materials.
K-12 Schools | Apr 29, 2024
Tomorrow's classrooms: Designing schools for the digital age
In a world where technology’s rapid pace has reshaped how we live, work, and communicate, it should be no surprise that it’s also changing the PreK-12 education landscape.
Adaptive Reuse | Apr 29, 2024
6 characteristics of a successful adaptive reuse conversion
In the continuous battle against housing shortages and the surplus of vacant buildings, developers are turning their attention to the viability of adaptive reuse for their properties.
