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Project name: Embassy Condominiums

Location: Portland

Completion: September 2024

Size: 12,000 square feet

Cost: $4.9 million

Owner/Developer: Embassy Condominium Owners Association

Engineer: Edward Crabaugh Engineering Consulting

General Contractor: I&E Construction

Submitting Company: I&E Construction

Subcontractors: D&F Plumbing, NW Scaffold, Oswego Drywall

A century-old structure on Northwest Flanders Street received a new lease on life as crews completed a delicate plumbing renovation at the Embassy Condominiums while preserving its historical character.

The comprehensive project replaced all above-grade plumbing supply and waste lines in the occupied building, requiring workers to navigate unique challenges including unusual wall construction and lead containment issues.

One of the most significant hurdles the project team faced was the issue of lead containment. Because of the building’s age, lead-based materials were present in areas like paint, plaster, and finishes. Crews implemented a mobile lead containment system featuring negative air pressure to prevent contamination. Workers wore protective coveralls and respirators while constructing modular containment areas that could be transported between units.

An unexpected challenge emerged when workers discovered the building’s walls were constructed with metal lath and plaster rather than traditional wood framing. This required installing new metal framing inside walls to properly secure drywall. This was highly unusual, even for a building of its age, and required a complete reassessment of the team’s approach.

Restoring a structure of this age required an exceptional level of precision. Preserving original elements like the century-old switchboards, terrazzo floors, and vintage bathroom and kitchen tiles presented unique challenges. For example, repairing terrazzo is a specialized skill, as only a few craftsmen can perform this intricate work. The project team took great care to protect these elements, ensuring that restoration was done without compromise.

With residents living in the building throughout the renovation, work was carefully planned to minimize disruption. Since each unit had only one bathroom, crews ensured new fixtures were installed and operational by day’s end.

The project also addressed long-standing issues with the building’s aging infrastructure. A modern hot water recirculation system was installed, delivering hot water faster throughout the building while improving energy efficiency.

During renovation, workers encountered sewer gas buildup in a confined space, prompting immediate safety measures including temporary exhaust systems to eliminate the hazardous buildup.

The restoration required exceptional customer service. The building had been awaiting restoration for more than six years, making communication with residents crucial. The team realized that restoring a century-old building can be a deeply emotional process for residents. From the beginning, contractors focused on fostering trust, keeping residents informed, and promptly addressing concerns.

鈥淭he Embassy Condominiums restoration project is a true testament to the power of innovative problem-solving and craftsmanship,鈥� said Mitchell McBride, I&E Construction project manager/estimator, in the project nomination form. 鈥淏y balancing the preservation of historic elements with modern upgrades, we’ve not only ensured the building’s long-term functionality but also revitalized a cherished piece of the community’s history.鈥�