Featured

Photograph of people walking outside on a Self-Guided Tour of Capitol Hill
Visitors can tour many highlights on Capitol Hill without registering.

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Ten Steps to Energy Savings and Sustainability for your Office
The Architect of the Capitol’s Legacy of Sustainability began with the setting...

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Blue heron carved in stone at the focal point, the central fountain, in the perimeter wall surrounding Capitol Square.
Architect of the Capitol Stephen Ayers describes his love of birds and their...

Projects

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    Roof and Fifth Floor

    A protective roof covering is being erected over the existing roof. The fifth floor will be dismantled starting in July.

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    Stopple Valve System

    By deploying this new technology, a tremendous amount of natural resources will be saved.

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    Best Practices In The Field

    The Cannon Renewal team brings a 21st-century approach to field coordination and quality control as a model for the future…

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    Seeing Through Concrete

    The Cannon Renewal team is using ground penetrating radar to help workers see what's inside the concrete of the Cannon…

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Cannon Renewal Project