PHONE: 314-743-0669

James G Staat Tuckpoointing and Waterproofing


James G. Staat Tuckpointing & Waterproofing Inc. is dedicated to bringing its clients the highest quality work in the fields of tuckpointing, masonry restoration, brick cleaning, joint sealants, water-proofing, stain and graffiti removal.


Many people may not know Sigma Aldrich, but most have people have felt its effects in one way or another.  Perhaps it was from the great economic advancements it has brought to the St. Louis Area since 1935, but more than likely, you or someone you know has been helped by one of the many advancements the Sigma Aldrich Corporation has made in the field of life sciences.  Specializing in biological life science studies which have promoted and protected the safety of countless lives, the Sigma Aldrich has been a key asset to St. Louis for decades.  In 2002 they expanded their company, opening the doors to their newly constructed, 145,000 sq. ft. Life Sciences and High Technology Center.   

The Sigma Aldrich Life Sciences Building is one of global importance; Mayor Francis Slay praised the opening of the center in his 2002 speech, saying  "This is a great day for our entire city."   


Fortunately, James G. Staat Tuckpointing Inc. took part in the construction of this highly technical building, providing joint sealants in control joints, doorframes, windows, concrete flatwork, drywall, stone coping, and curtainwalls.  Through careful work by all of our sealant installers and our close relationship with our material providers, we were able to secure the Sigma Aldrich Corporation with a 20 year manufacturer's sealant warranty, allowing them to breath a little easier.  Because, as one of the worlds leading biological science facilities, they have better things to worry about than a leaky building.  


  • OWNER:
  • Sigma Aldrich
  • 2909 Laclede Ave
  • St. Louis, MO 63103
  • McCarthy
  • 1314 North Rock Hill
  • St. Louis, MO 63124
  • 314-968-3300
  • $108,628.00 

Phone: 314-743-0669 Fax: 314-743-0671