Concrete Sealing in Addison, IL

Dust in a building that makes things

Dust is the first thing to go and the thing most shops have simply stopped noticing. An unsealed slab produces fines constantly under wheeled traffic, and in a manufacturing building they do not settle politely on the floor. They get into machine ways and slides, onto finished parts waiting to go out, into the packing, onto the benches and into the air people are breathing all shift.

Cleaning changes next. On a closed surface a scrubber or a mop lifts dirt off instead of driving it into an absorbent slab, so the floor comes back each time rather than going gradually darker along the routes everyone walks. Coolant, hydraulic fluid and oil sit on the surface long enough to be cleaned up instead of leaving a permanent shadow around the machine that put them there.

What sealing does not do is add a wear layer, and it is worth being plain about that. It hardens and closes the top of the slab; it does not build a new floor on top of one. Where forklifts run the same line all day, or where chemical exposure is a daily fact rather than an occasional spill, a coating is the better spend and we will say so. Sealing is the right answer where the requirement is dust control, cleanability and appearance rather than protection against impact.

A penetrating seal or a ground and sealed floor

There are two routes and the difference between them is how much is done to the surface before the sealer goes on. Both keep your existing slab as the finished floor.

A penetrating seal is the lighter option. The floor is cleaned and prepared, then the sealer is applied and driven into the concrete, hardening and closing the surface without changing how it looks very much. It suits a working shop where the requirement is dust and cleanability and nobody is asking the floor to look like anything in particular, and over a large area it is the quicker and cheaper of the two.

Grind and seal goes further. The slab is diamond-ground first, which cuts back to fresh concrete, takes off old sealers, previous coatings and surface contamination, and evens the finish out across the whole floor. It is then sealed and given a hard topcoat. Because the grinding exposes the concrete properly, the result is more consistent, holds a chosen level of sheen, and lasts better than a sealer applied over an untouched surface. It is not a resin floor: it is the slab itself, ground back and sealed.

Which one is right is decided by the condition of the concrete and by what the floor has to do, not by preference. Working that out is the main job at the survey.

Addison industrial units and the slabs in them

We cover Addison and the surrounding DuPage suburbs from our shop in Roselle, using our own crew. Much of the industrial stock here is light manufacturing, machining and assembly in single-story units, a lot of it built decades ago and rarely with the original floor treatment still doing anything useful.

That is the situation sealing is for. A sound but open slab that has spent thirty years absorbing coolant and shedding dust does not need a new floor laid over all of it. It needs the surface ground back, cleaned up and closed, with the money that saves put into the small number of areas that genuinely take a beating. Units that have changed hands or changed use are the other common case, where the floor was specified for something the building no longer does.

Get your Addison floor surveyed and priced

We work throughout Addison and the neighboring suburbs from our shop in Roselle, with our own crew rather than subcontracted labor. The survey is free and commits you to nothing. We will tell you what is on the floor now, whether the concrete will take a sealer at all in the areas that matter, which of the two routes suits the building, and whether sealing is the right spend or whether your money is better put into coating a smaller area properly. Call (630) 206-5602 or email info@evolveconcretecoating.com to arrange a visit. We answer Monday to Sunday, 9 AM to 6 PM.