Did you know that spi s foam and polyurea formulations can be run through your concrete slab lifting equipment with no flushing required between products.
Polyurethane foam concrete lifting equipment rental.
Foam slab jacking pumps more contractors are turning to foam slab jacking instead of mud jacking to lift driveways side walks garage floors and even airport runways.
Someone more skilled can use this method.
At hmi we know concrete.
Powerful graco foam slab jacking pumps easily fill all underfloor cavities with expanding polyurethane foam whereas concrete slurry often fails to fill the voids.
Two component resin injection gun manufactured specifically for lifting concrete slabs designed to handle back pressure.
The concrete lifting foam provides a more permanent solution than typical mudjacking at a competitive price.
As the essential piece of foam jacking equipment for alchemy spetec s expanding polyurethane foams the resin injection gun provides highly efficient concrete leveling.
We offer concrete raising business training seminars industry leading polyurethane concrete raising equipment mudjacking equipment ongoing support for business equipment and marketing for our seminar clients and so much more.
Foam equipment for concrete slab lifting sunken stairs are a safety risk and are structurally unsound.
Contractors use a high density polyurethane foam that s much stronger than the spray foam used for insulating homes.
We offer more than 100 custom engineered polyurethane pour and spray foams to fit any application you may have.
Concrete raising equipment training.
In most applications we use our polyurethane foam concrete raising equipment to complete the concrete leveling which establishes a firm foundation below the slab preventing future settling.
Heck we ve been in the business of concrete raising for over 40 years.
While mudjacking is a temporary fix lifting concrete steps with polyurethane foam is an affordable and long term solution.
Foam considerations mudjacking fill contains water which can cause the concrete slab to shift while curing.
The equipment is contained in a trailer rig with a long hose capable of reaching direct to the concrete slab location.
Mudjacking isn t as effective because its materials are heavier and sink down again over time.
Injection holes are strategically drilled into the concrete slab s that requires lifting.
The foam will expand and harden filling the void in the ground and leveling the driveway.
Drill 2 inch holes into the sunken concrete and pour a mixture of fly ash sand water and cement into the holes with a pump that produces 50 to 100 pounds of pressure.
The concrete lifting process general procedure followed by professionals.
Polyurethane foam is then injected under the slab filling voids and raising it to the correct level.
