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Minnesota State Capitol Restoration

1st May 2017

The Minnesota State Capitol Building Restoration

 

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Restoration work at the Minnesota State Capitol is wrapping up with a Grand Opening Celebration on August 11-13, 2017.  ESI worked with HGA Architects and Engineers to evaluate room acoustics, reduce HVAC noise and vibration, design interior wall assemblies for improved speech privacy, and perform room acoustic and sound transmission testing services.  One of the biggest challenges was to evaluate the existing acoustics in the House of Representatives, Senate and Supreme Court chambers, and develop recommendations for enhanced acoustics and speech intelligibility.

 

Additional links:

Minnesota State Capitol Restoration Project

Twin Cities Pioneer Press Article

HGA Architects and Engineers Project Profile