old basilica of st louis king 3

Old Basilica of St. Louis, King, St. Louis, MO

Speweik Preservation Consultants (SPC), involved a stone-by-stone survey, condition assessment report, stone and mortar testing, specifications and drawing review, research for stone replacement options, and determine the most cost effective preservation treatments to save the decaying stone façade.

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chalmette national cemetery

Historic Chalmette National Cemetery, Chalmette, LA

Speweik Preservation Consultants (SPC) was commissioned by Pishny Restoration Services to provide technical support to comply with the U.S. Department of the Interior’s Secretary Standards for Rehabilitation in the harvesting, cleaning, and repair scope for the damaged historic marble headstones.

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150 year old north south halls

North and South Hall, University of Wisconsin, Madison, WI

Masons working on North Hall, a National Historic Landmark, had to undergo a rigorous training program led by Chicago masonry preservation specialist John Speweik.

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Central Entry to Main Group

Massachusetts Institute of Technology, Cambridge, MA

A stone-by-stone detailed analysis of the historic limestone façade was undertaken by Speweik Preservation Consultants (SPC) for the Main Group Building No. 2, ca. 1916 at Massachusetts Institute of Technology in Cambridge, Massachusetts.

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Arlington National Cemetery

Arlington National Cemetery | Arlington, VA

Our historic masons worked closely with the Army Corps of Engineers to ensure the proper protection of the Aquia sandstone was preserved for future generations.

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perrys victory and international peace memorial

Perry’s Victory and International Peace Memorial

SPC completed consultation work in 2017 on this monumental historic stone memorial column constructed of granite

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Discover how the experts at Speweik Preservation can help with your historic masonry architecture preservation project.