CGI Texas is dedicated to providing Injecting Solutions Services for the waterproofing, construction, commercial, industrial, civil and facilities maintenance industries. We are focused on the injection processes for stopping active water leaks, in below grade structures, permanently and guaranteed. 

​The CGI Texas process has been refined over the past 35 years. The unique combination of acrylic and stabilizers combine to make a gel that is very versatile. Since the gel doesn't harden, it is possible to inject until all water is turned into gel or hidden pockets are filled.

​The process is simple. Small holes are drilled, eliminating any possible structural impact, then DifGel Acrylic Resin is injected using our patented IP100 Injection Pistol and PU220 Chemical Pump. Our system and process eliminates the need for one-time use packers, reducing costs and job time. Under pressure, the resin transforms intrusion water, highly polluted waste water, fresh water, brackish water or seawater, into a flexible, very adherent, 100% waterproof gel.

​Water Treatment Plants, Tunnels, Elevator Pits, Parking Garages, Quick Lube Pits, Dams, Pipe Penetrations, Valve Pits, Seawalls and other below grade structures, have utilized our system and process. The setting time of the resin can be varied from 5 seconds to over 2 hours, depending on the application.

Elevator Pit Waterproofing

The CGI Texas process can quickly stop seeping, dripping or flowing water located in difficult, costly and damaging, below grade leaks. At the location of the leaks, 1" holes are drilled into the concrete to receive the patented IP100 Injection Pistol. The IP100 eliminates the need for ports and packers and is built to be utilized for many years. Since DifGel Acrylic Resin has a viscosity similar to water, it is injected under pressure, filling even the farthest and smallest of internal fissures. A colored dye is added to the resin to help track the resin's path during injections. DifGel Acrylic Resin has an adjustable setting time from 5 seconds to over 2 hours, while always maintaining its' properties and forming a waterproof membrane. Leaks are permanently sealed with no significant disturbance to the structure or environment.  CGI Texas' products are specifically designed for below grade waterproofing, mainly elevator pits, tunnels, quick lube pits, parking garages, vaults, pipe penetrations, dams, and valve pits. When injections are complete, the drilled holes are filled with non-shrinking hydraulic cement and the injection system is flushed with fresh clean water. No harsh chemicals are needed to clean the equipment in preparation for the next project.

DifGel Acrylic Resin allows for injections while water is present and under  pressure, for instant proof that the leaks are stopped.

The IP100 is our patented dual chemical injection pistol. Allowing for rapid injections, eliminating the need for packers.

The PU220 Chemical Pump is designed for 2 chemicals to be pumped through adjustable metering pumps.


Pipe Penetration Waterproofing

Saint Lawrence Seaway

Mechanical room at the Eisenhower Locks in Massena NY. Water infiltration through cracks and pipe penetrations sealed with DifGel. 

Culvert Waterproofing

Camp Creek Water Co.

Water culvert in New Braden, TX. Water intrusion through the concrete joints in the drainage culverts. 200 linear feet sealed with DifGel. 

Parking Garage Waterproofing

Pennzoil Place

Multi level below grade parking garage and tunnels in Houston, TX. Three (3) foot thick walls, with cracks and pipe penetrations, sealed with DifGel.

Valve Pit Waterproofing

Valvoline Quick Lube Pit

Multiple quick lube pit locations around the country, with various cracks and pipe penetrations on walls and floors, sealed with DifGel.

Main Office: 

4600 Greenville Ave.

Suite 288

Dallas, Texas 75206



For any service inquiries or questions, please call 972-272-3848, email or fill out the form below: