Tubb’s Cordage Building Repair, Preservation and Relocation - San Francisco Maritime National Historical Park
Built in 1889, the Tubb’s Cordage Building is one of the few remaining examples of San Francisco’s Victorian-era commercial and industrial architecture. Recognized for its exceptional historic value, the building stands as a rare link to the city’s maritime and industrial past.
Treeline Construction was contracted to relocate, repair, preserve, and stabilize this significant structure—carefully dismantling and reassembling original materials to preserve its historic craftsmanship and architectural integrity.
Located directly on the San Francisco Bay, the project required a meticulous approach to protect the public, the waterfront environment, and the building itself. The work was performed within an ecologically sensitive and highly visible site, demanding careful coordination, containment, and environmental control at every stage.
Treeline’s scope included termite treatment; repair and replacement of exterior redwood siding, trim, and architectural details; repainting; replacement of deteriorated plywood skirting and vent covers; repair and repainting of interior elements; roof assessment and repair; and stabilization of the brick chimney. The project also involved preparation and relocation of the Tubb’s Cordage Building from Hyde Street Pier to a nearby site within the park, as well as the relocation of the historic Sea Fox Pilot House to an offsite NPS facility.
To prevent contamination and safeguard the waterfront ecosystem, the building was fully tented and heat-treated for termite eradication, while historic siding was removed and transported offsite for lead paint abatement under controlled conditions. All work producing airborne debris was scheduled during periods of low wind to minimize environmental impact.
Treeline self-performed and managed all construction activities, including quality control, safety, and environmental compliance, ensuring every phase met National Park Service standards and Treeline’s own rigorous expectations for preservation and craftsmanship.
