Concrete Raising, Void Filling & Seawall Repair


Drill, Pump, Patch


Driveway, Garage Floor, Patios, Sidewalks… If your concrete is cracked or unleveled, JNT Enterprises can help. Give us a call for a free estimate.

Void Filling: Culverts, Pipes ,Seawalls, Sinkholes, etc.

A graphic showing how to use a drill and pump.

Benefits of Concrete Lifting

- COST EFFECTIVE. Concrete raising is typically about half the cost of replacing the concrete. Ultimately, the cost of raising or stabilizing concrete is a direct reflection of how much leveling material the project will require.

-CLEAN WORK ENVIRONMENT. No concrete or grout splatter and no wash down needed. No heavy equipment driving through landscape.

- LIGHTWEIGHT. The Polyurethane material will never lose density. It is permanent and weights only about two pounds per cubic foot, compared to traditional mudjacking material. Which weights on average 100 lbs per cubic foot.

- SMALLER HOLES. Polyurethane concrete raising requires nearly invisible 5/8" holes (size of a dime) drilled and the process calls for considerably fewer holes than traditional mudjacking. Minimal patchwork needed.

- FILLS THE VOID. Injected as a liquid so that it fills the void based on path of least resistance. Prevents cracking or further structural issues.

- ADAPTABLE. HMI Polyurethane foam is a top of the line material, designed specifically for different concrete applications. It allows is to easily adjust our approach to your needs.

- ENVIRONMENTALLY FRIENDLY. HMI foam leaves the smallest carbon footprint in comparison to all other concrete lifting polyurethanes.

- TIME. Ready to use immediately.

A couple of pictures with the words " worried about a tripping hazard ".

The JNT Enterprises team has been the most reliable and trustworthy concrete specialist in Maryland since 2006. Nearly two decades of experience has enabled us to provide a supreme standard of service and customer satisfaction. Immerse your surroundings in the timeless allure of top-quality concrete raising. From residential homes to commercial developments, we are committed to fixing your cracked or unleveled concrete.