A steel city with industrial concrete
Coatesville has floors that were poured for heavy industry and buildings finding new uses for them.
Coatesville slabs, honestly assessed
Coatesville sits on the Brandywine in western Chester County and was a steel town for well over a century, which is written into every building in it. The concrete here was poured for industry, and a lot of it is thicker, stronger and considerably more abused than anything in a residential context.
That makes for satisfying work. An old industrial slab usually has real structural capacity, and what it needs is the last hundred years taken off it: previous coatings, embedded oil, patches from several different eras, and surface damage from machinery that has long since gone. Grinding it back to sound concrete is most of the job.
The city housing is a separate conversation, older rowhome and twin stock with deep basements and small garages, and the same moisture testing we apply anywhere of that age. It is a long drive from Boyertown and we are up here regularly enough that it is worth asking.
For the industrial buildings, the most useful thing you can tell us is the history. What the building was, what was made in it, what has been spilled on that floor over the decades, and what if anything was applied to it. Old industrial concrete holds a century of information and most of it affects the specification. Nobody expects you to know all of it, and whatever you do know saves us time.
Made in the USA product. OSHA certified crew. A true lifetime warranty on residential interiors.
Cobra Epoxy and Flake Coatings, PA HIC 177204Prep is the whole job
Almost every coating failure this trade produces traces back to preparation. A slab that was acid etched or pressure washed instead of mechanically ground never gave the coating a profile to key into, so the film is held on by surface tension and nothing else. One winter of road salt and a hot tyre takes it off in sheets.
So we grind. Diamond grinders with dust extraction, down to clean open concrete, every time and on every job. Then the repairs, because coating over a crack just prints its shape through the finish and it opens again anyway. Only then does the first coat go down.
That is the part customers in this area keep writing reviews about, and it is the reason residential interior floors carry a true lifetime warranty. We are not going to shortcut the stage that decides whether we get a phone call in three years.
Services here
Where to start
Everything we do is available in Coatesville. These three come up the most, and the full list is here.
Commercial Epoxy Flooring
Specified for pallet jacks and constant traffic rather than scaled up from a house.
Warehouse Epoxy Flooring
Line marking laid under the topcoat so it wears with the floor instead of off it.
Garage Floor Refinishing
Coating over somebody else failed film inherits their bond. So it all comes off first.
Nearby in Chester County: Phoenixville·Spring City·Downingtown·Exton·West Chester·Honey Brook·Elverson
Road salt is doing more than making a mess
Salt gets treated as a housekeeping problem. It is doing considerably more than that. Salt water freezes at a lower temperature, so it stays liquid longer and travels further into a slab before it freezes, which means it does its damage deeper inside the concrete rather than at the surface.
It also attacks chemically, working on the cement paste that holds the aggregate together. That is why the concrete around a garage door opening, which takes the heaviest salt exposure of anything on a property, is almost always the first part to break up.
Every car picks it up off the road from the first gritting run and drips it onto the same patch of garage floor overnight for four months. Sealing the floor is the only part of that chain a homeowner actually controls.
On the map
Coatesville is 28 miles from the shop
We are based in Boyertown and run roughly fifty miles out, so Coatesville is comfortably inside the normal working radius. Local reference points around here include the Brandywine Creek, the old Lukens steel works and the Route 30 business corridor.
Nearby towns we also cover include Downingtown, Honey Brook, West Chester. If you are on the edge of that and not sure, call and ask rather than assuming. It costs nothing to find out.
Questions
Questions from Coatesville
What people here tend to ask before they book a walkthrough.
My floor was coated before and it failed. Can you fix it?
Yes, and it is a good share of what we do. The old system comes off completely, because coating over somebody else failed film means inheriting their bond. Then the damage underneath gets repaired and the floor is rebuilt properly. It is more work than a bare slab, so an honest price is higher rather than lower.
What can this floor not tolerate?
Very little in a normal setting, and there are limits worth naming. Strong acids will attack any resinous floor given time, and some industrial solvents soften a topcoat if they sit on it. If your process involves either, say so, because the answer is a different specification rather than a warning label.
How far in advance should a business book?
Further than a homeowner, mostly because the scheduling conversation is longer rather than because the lead time is. Working out section sizes, access, out of hours arrangements and return to service against your actual trading pattern takes a proper walkthrough and usually a follow up. A month of notice makes for a much better job than a fortnight.
My concrete is in rough shape. Is it too far gone?
Almost certainly not. Surface damage, pitting, spalling and cracking are all normal repair work and they get sorted as part of the job. The one case where we will tell you to stop is structural movement, a slab that has heaved or dropped at a corner, because a coating sits on top of that problem rather than solving it.
Are you too far away to be worth it?
Ask us rather than assuming. At the far edge of the radius we will be straight with you about whether a small job stands up as its own trip or is better paired with something else nearby. What we will not do is price a long round trip into a job quietly and hope you do not notice.
How does pricing work?
Jimmy walks the space, measures it, looks at the condition of the concrete and puts real pricing in your hands. No hidden fees and no surprises later, which is a promise the company was built on. Anything we find in the slab gets raised before the work starts rather than added to the bill afterwards.
Are the materials any different from a big box kit?
Completely. A consumer kit is a thin, high water content coating designed to be rolled onto concrete somebody etched with acid. What we lay is a professional grade American made system at several times the build, bonded into a mechanically ground slab. The material is a small part of the price difference. The preparation is most of it.
Is there anything off for service workers?
There is. Military, police, fire and hospital staff all get a discount, and it has been in place since Cobra started rather than being a seasonal offer. Mention it when you call, because it is applied by hand rather than automatically.
Book a walkthrough
Book a walkthrough in Coatesville
Give us a rough idea of the space and its condition. Jimmy will be in touch within a business day to sort out a time to see it properly.
American made product throughout, an OSHA certified crew, Pennsylvania registration HIC 177204, and a lifetime warranty in writing on residential interiors.
Prefer the phone? (484) 942-3219 reaches Jimmy directly, or email jfaust@cobraepoxy.com with a photo of the slab. The contact page has the same form with a bit more room.
Tell us about the floor
Send it across and Jimmy will be in touch inside a business day to arrange a look at the floor.
Coatesville sits in Chester County, one of four counties on our patch. See the full service area, browse what we coat, look through the gallery, or get in touch.