Restoration of marble lobby floor in Chicago’s historical mansion

This distinctive red brick structure was built as a 45,000 sq ft family home for shoe manufacturer Joseph E. Tilt in 1914. The mansion originally had 14 bedrooms, 17 fireplaces, a library, ballroom, billiards room, wine cellar and gym. The Salvation Army purchased the property in 1920 to house cadets in training. For Joseph this building ment to represent his status of being millionaire shoe manufacturer in entire Chicago land. I personally would place this building into short list of the most beautiful architectural masterpieces of Chicago. The reason of writing this blog is of course the most fascinating marble floor lobby this mansion has that we ever seen considering the age, marble selection, installation methodology and of course the design. We were fortunate to get invited to give an estimate last April. Later we have learned that there were three companies before us that tryed to diamond polish the marble floor but all of them basked off and claimed that the marble could not be polished and suggested applying high gloss finish coating instead. But let us take you back and describe the characteristics and conditions of the lobby floor.

The first excitement for us was to discover that there was no grout joints between the slabs. I’m not sure how much it tells you but in our case it represents high level of craftsmanship and professionalism behind the work. The purpose of tight joints is well thought idea which leads to so colled seamless floor system. The system that is almost impossible to see in new buildings. For sure behind this 105 years old marble floor were Italian immigrants fresh from the boat bringing in craftsmanship that was given to them by generations of stone masters. Obviously seamless floor system dictates the grinding the floor flat by leveling each slab elevation to single plane and this surface wasn’t exception. It was flat and seamless. And now how about design and pattern?

The perfectly selected pure black and white marble segments with combination of accurately calculated and geometricly thoughtful patterns made the floor the masterpiece of stone work. But to follow the importance of this blog we need to highlight the main reason why we’ve got invited there in the first place. It took a second to realize the floor was covered with thick coat of wax. The amount of wax that took away the whole natural appearance of the stone and made it look plasticy. It didn’t metter what was underneath of coating, the beautiful marble or cheap vinyl. The daily wear and tear, scuff marks, scratches,sadness and suffocation was an imprint of routine janitorial maintenance.

Restoration of marble lobby floor in Chicago’s historical mansion
Restoration of marble lobby floor in Chicago’s historical mansion