Concrete Sealing in Addison, IL

Concrete sealing for Addison machine shops, assembly floors and industrial units: the slab you already own, ground back and sealed so oil, coolant and dust stop getting into it, installed by our own crew.
Concrete sealing on an interior floor

What is a ground and sealed concrete floor?

A ground and sealed floor is your existing slab, mechanically ground to strip the dirt, stains and old treatments off it, then closed with a clear sealer. There is no coating built up on top and no new floor laid. The concrete is cleaned back to a sound surface and the sealer bonds to it, so the slab you already own is the finished floor.

We install it for Addison businesses that make, machine and assemble things: machine shops, fabrication and assembly floors, light manufacturing units, and the stores and aisles between them. It suits a floor that has been in service for decades, is structurally fine, and has simply never been protected from what happens on it.

The finished floor keeps the natural color of the concrete, stops shedding dust, and has a non-porous surface that coolant and oil sit on instead of soaking into. Floors we have ground and sealed for working buildings are on our gallery.

Sealed concrete floor showing the mottled pattern of the slab
Ground and sealed concrete floor inside a working building

Why seal the slab rather than cover it

The alternatives for an industrial floor are to leave it bare, to coat it or to replace it. Bare concrete is porous: it drinks the coolant and cutting oil that a machine shop produces, it stains, it sheds dust into the work, and a spill on it is there for good. Replacing the slab means emptying the building. A coating is the right answer for the bays that take real punishment, but it is a bigger build than most of an assembly floor needs.

Sealing sits between those. It gives a sound slab the protection and the cleanability a coating gives, at a lower cost and with nothing added, so the floor under a machine base or a workbench stays exactly the floor that was there. Nothing is demolished and nothing is laid.

It is also the least disruptive treatment we install. The grind and the sealer go on quickly, with minimal downtime for a building that has to keep making things, and where one area needs a coating instead, it gets one, and the sealed concrete runs up to its edge.

What sealing does for a working floor

Oil and chemical resistance. A sealed floor is protected from the oil, grease, coolant, cutting fluids and cleaning chemicals that a machine shop floor sees every shift. They sit on the surface and are wiped up instead of soaking into the concrete and staining it permanently.

Dust control and easier cleaning. The fine cement dust a bare slab gives off under wheels and feet stops once the surface is ground and sealed, which matters in a building where dust ends up on machined parts and in machinery. Because the floor is non-porous, dirt, liquids, mold and bacteria cannot get trapped in it, and it is cleaned with a mop and soap and water.

Long life at a low cost. The sealer protects the slab from moisture, salt tracked in from the yard and UV, so the concrete underneath is preserved rather than slowly worn and stained. Against the cost of replacing an industrial floor, or of laying a new one over it, sealing is the cost-effective way to keep a sound slab in service for years.

Sealed concrete options for an Addison unit

Grind and seal for a working floor. The grind takes off the oil-darkened surface, the stains and any old paint or sealer, and the clear concrete sealer goes onto the cleaned slab. The floor keeps its own color and character, it just stops absorbing and stops dusting. This is the choice for a machine shop, an assembly floor or a store, where the floor is there to be worked on.

Grind and seal for the office and the front. The same process taken further: the slab is ground back to even, clean concrete before it is sealed, and the finish has the look of polished concrete at a lower price. It reflects the lighting, brings up the color in the concrete and suits an office, a showroom or a reception where the floor is seen as well as used.

Concrete sealing outdoors. The exterior concrete around a unit can be sealed the same way: walkways, patios and driveways. Outside, the sealer keeps water, salt and weather from getting into the surface and stops it staining and weathering, and it keeps the concrete looking new.

How we prepare a slab that has been in service

Grinding comes first, and on an industrial floor it is doing most of the work. Diamond grinders take off the years of oil and coolant that have darkened the surface, the old paint and sealers, the tire marks and the laitance, and they open the pores of the concrete so the sealer can bond. A slab that has absorbed cutting oil for thirty years will usually need a heavier grind than one that has not.

Cracks, holes, spalls and the damage left where machine bolts and bench feet have been moved are opened out, cleaned and filled flush before the sealer goes on, so they stop collecting swarf and dirt. Control joints are cleaned so the sealed floor runs clean across them.

The floor is ground right to the walls, the column bases and the machine plinths so the sealed surface is continuous, and the aisles between machines are ground to one plane. A cove at the wall is an option we talk through for a wash-down area.

Concrete sealing inside an Addison business

How the sealer is applied

There is no primer and no pigmented base coat on a sealed floor. Once the concrete is ground, repaired and vacuumed clean, the clear sealer goes straight onto the slab and bonds to the ground surface. That is what makes the concrete non-porous and what protects it from what lands on it.

The sealer is applied in even coats across the whole floor so the finish is consistent from the loading door to the back wall. Where the grind has gone further for the polished look, the coats bring up the depth of color and the light reflection in the concrete.

Where a coating is the better answer for one bay, under a machine that leaks coolant say, that bay is built with primer, base coat and topcoat like any coated floor, and the sealed concrete is ground and finished up to it. On a plain sealed floor the sealer is the wear layer, the surface that takes the traffic, the spills and the cleaning for the life of the floor.

Diamond grinding a contaminated slab back before sealing

Sealed floors around Addison

Much of the industrial stock in Addison is light manufacturing, machining and assembly in single-story units, a lot of it built decades ago on slabs that have never had anything done to them. That is the floor sealing is for: sound, old, dark with oil and shedding dust. We grind and seal machine shops, assembly floors, fabrication units, stores and the commercial units alongside them across Addison and the neighboring DuPage suburbs.

We work out of our shop in Roselle with our own crew, not subcontracted labor. We are licensed and insured, we stand behind the work with an extended warranty on our craftsmanship, and the people who come out to look at your floor are the people who will seal it.

Get your Addison floor quoted for sealing

The visit is free. We come out, look at the slab and at what the building does on it, recommend how far to take the grind and whether any area needs a coating instead, and quote the job. Call (630) 206-5602 or email info@evolveconcretecoating.com to arrange a visit. We answer Monday to Sunday, 9 AM to 6 PM.

Areas We Serve

Proudly delivering professional concrete coatings across these Illinois suburbs and surrounding communities.

Every Floor Starts With a FREE Estimate

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