Stewards of the iconic buildings and grounds of Capitol Hill since 1793.

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The painting General George Washington Resigning His Commission by John Trumbull
The painting General George Washington Resigning His Commission by John...

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Snapshot of a crowd of people on a guided tour through the Rotunda of the U.S. Capitol
Official Tours of the U.S. Capitol Building are offered Monday through...

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Painted Portrait of Benjamin Henry Latrobe
Benjamin Henry Latrobe was hired by President Jefferson in 1803 to fill the...

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East Front Plaza Repairs
AOC is making repairs to expansion joints on the East Front Plaza of the...

U.S. Capitol Dome Restoration Project

The Dome of the U.S. Capitol Building, one of America’s great symbols of freedom, is currently undergoing a multi-year restoration.

This project is a critical step for stopping the current level of deterioration in the Dome’s cast iron as well as ensuring the protection of the interior of the Dome and Rotunda. The restoration project includes removal of old paint, repairs to the cast iron and stone, and repainting.

Update: March 2015Photo of "lock and stitch" technique.

Scaffolding and restoring phase.
Work on scaffold has completed moving up the Dome and repairs have begun in enclosed areas.

See all updates »

View pictures of current work »

Questions? Please fill out the contact us form and select "Project: Dome Restoration" as your subject type.

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