Universal Geotech Group

12/25/2021

Happy Holidays from all of us at Universal Geotech Group / STL Polyjack!

12/17/2021

Another great day of work at one of our favorite locations. We appreciate our continued business relationship with the Gateway Arch-National Parks Service. The grounds keepers here are some of the nicest hardest working people you will ever meet. They make this place beautiful and we're happy to work along side them doing our part!

10/12/2021

We make trip hazards disappear! Concrete leveling at its best!

Call us at 314-488-2993 or visit us at www.stlpolyjack.com or look us up on Google!

10/08/2021

We stabilized this shallow footing building from the inside out. We first Injected material through the interior slab until the void was filled and polyurethane exited below the footings on the exterior side. Then we double backed from the outside to ensure complete closure and seal. The slab and stem wall are now fully supported and connected back to the bearing soil. This warehouse is good to go!

09/08/2021

Call and schedule an inspection today! We are equipped and experienced to cover all sectors. Look us up on Google, Go to www.stlpolyjack.com , or call us directly 314-488-2993

Sectors:
-Residential
-Commercial
-Municipal

Slab types:
-Interior concrete void fill & leveling
-Exterior concrete void fill & leveling
-Pool decks
-Roadways & Streets

09/06/2021

WHAT IS LABOR DAY?

Labor Day is a federal holiday in the United States celebrated on the first Monday in September in any given year (i.e. a single day from September 1 through September 7) to honor and recognize the American labor movement and the works and contributions of laborers to the development and achievements of the United States. It is the Monday of the long weekend known as Labor Day Weekend.

08/24/2021

Did you know that all of our Commercial Void fill, Leveling and Waterproofing work comes with a Lifetime Warranty?

www.stlpolyjack.com

06/12/2021

STL Polyjack crew knocking out another successful project in the Ozarks. The area below the concrete slab in the boathouse and behind the seawall in various areas had no supporting soil left due to erosion. Inspection holes were initially drilled in the boathouse slab and a bore scope was inserted revealing a consistent 12" - 14" void space throughout and in some areas as deep as 48" to the waterline below the seawall where catfish could be seen swimming. The crew went in and filled the voids completely (no catfish or sea life were harmed) with a structural polyurethane foam to lock it into the rocks and supporting soil below to save it from collapse. The additional void spaces on both sides of the boat house were completely eroded down to the waterline as well so an organic fabric was used to sit on the water line to help dam up and collect the polyethene material to create a base for the material to build on all the way to the top. It's now ready for landscapers to come in with backfill and grass.

Www.ozarkpolyjack.com
Www.stlpolyjack.com

05/30/2021

To all who have severed past and present, We salute you!

05/19/2021

Water is so amazingly destructive! We deal with under slab erosion cause by oversaturation everyday but the scale of this is off the charts!

February 2017 saw one of the most serious dam-related engineering incidents in history with the failure of the service spillway at Oroville Dam. Whether they...

05/04/2021

https://youtu.be/ibcjIHoeFGg

STL Polyjack / Universal Geotech Group - Polyurethane injection Residential and Commercial services. Headquarters in St. Louis Missourilocal: 314-488-2993To...

04/19/2021

Another successful seawall stabilization project completed in Lake Ozark, MO. We stopped the ongoing soil erosion going on behind the wall while filling the void space below the wall to properly support it again then epoxy bonded the hairline cracks in the wall. The injected polyurethane resin impregnated soil will be protecting, sealing and supporting this wall for many many years to come. Over 100' was done in just 2 days time without any excavation.