CONCRETE RAISING SERVICE IS MORE AFFORDABLE THAN REMOVAL

The other option to raising your concrete is removing and replacement of your present concrete. Prices can be extremely high per square foot for small jobs, if not higher, because of concrete delivery fees, disposal fees, labor, and more.

Even cheap concrete jobs are not a bargain. Once the concrete is poured, it's too late to change drainage, joints, cracking and more. Many things can go wrong with inexperienced concrete or polyurethane concrete lifting contractors. Trust Concrete Raising Service's over 40 years of experience.

POLYURETHANE CONCRETE LIFTING

Polyurethane concrete lifting is clean, cost-effective, and green solutions to your sunken concrete problems. Benefits of raising sunken concrete:

• Polyurethane concrete lifting - we use small and undetectable holes (5/8-inch) leaving you with raised concrete that is the same color as the surrounding concrete and holes patched that are almost invisible to the eye.
• Cost effective - save up to 50% - 70% compared to replacing with new concrete that won't color match.
• Clean and quick - most jobs take less than a day and concrete can be driven on as soon as fifteen minutes after completion.
• Controlled lifting - get desired height for correct drainage or evening up joints from our experienced team.
• Landscaping is unaffected.
• Equipment parked in street - long hoses used to reach hard to access areas. No equipment on lawns.
  

TYPES OF POLYURETHANE CONCRETE LIFTING APPLICATIONS

Polyurethane concrete lifting uses high-density polyurethane expanding foam made up of two parts, part A and part B mixed together at the gun and injected through a 5/8-inch hole. The foam is injected at a high PSI rate, the pressure is not what causes the lifting. The foam expanding below the concrete as the two liquid parts react and becomes a structural foam. The foam below the concrete will first find the weakest soils expanding into them and consolidate and cause them to become denser and fill any voids below the slab. The foam will expand in all directions following the least resistance and lift the concrete when all voids are filled.

Other benefits of polyurethane concrete lifting:

• The foam will not retain moisture and will not erode - the fast cure time allows for immediate use, including driving on.
• Light weight -  2 to 6 Ibs. per cubic foot.
• Foams will keep their cured shape and volume indefinitely - reducing the chance of new voids forming unless acted upon by outside causes.
• Because of the small injection holes, polyurethane concrete lifting is a very attractive alternate to replacement because the finish holes are nearly invisible, and the raised concrete still matches in color to the surrounding concrete.

Sunken Surfaces: