Mechanical Adhesion vs. Covalent Bonding: Why the Difference Changes the Outcome
There are two dominant ways a coating can hold on to a surface. Most coatings grip it mechanically. A smaller category of coatings bonds to it chemically. The difference in those two mechanisms — how each one works, how each one fails, and what it costs to maintain a floor over time — is the […]
Understanding Concrete Chemistry: Why Concrete Always Needs More Than Paint
There is a version of this conversation that happens constantly in the flooring industry. A facility manager specifies a coating — usually based on price or brand familiarity — and within two or three years it is peeling, dusting, staining, or all three. The product gets blamed. A replacement is specified. And within two or […]
What Is a Covalent Bond? The Science Behind Molecular Protection
Most coatings fail at the interface — the bond between the coating and the surface beneath it. Not through the coating material itself, and not because the product was deficient. At the point where coating meets substrate is where the failure starts, and understanding why that happens requires understanding how different coatings attach to surfaces […]
Why Surface Preparation Determines Everything — and What to Do About It
Most coating failures are not product failures. Talk to enough applicators and you’ll hear the same story: expensive coating, expensive substrate, failed within a year, and everyone’s pointing at the product. Nine times out of ten, when you dig into what actually happened, the answer isn’t the coating. It’s what the surface looked like before the coating went down. Surface preparation is […]
Concrete Densification: What It Is, When to Use It, and Why It Matters
Concrete is a porous material. Even a well-finished slab has a network of capillary pores running through its surface — microscopic channels left behind as water evaporates during the curing process. The surface is also the weakest part of the slab: it carries the highest concentration of calcium hydroxide, a byproduct of cement hydration that […]
The Hidden Cost of the Recoat Cycle — And How to Break It
Walk into almost any warehouse, retail floor, or parking structure a few years past its last coating job, and you’ll often see the same story: dulling in high-traffic lanes, hairline peeling at joints and edges, dark staining where oil, salt, or cleaning chemicals have worked their way through. Many facility managers treat this as inevitable […]
COVAL’s Revolutionary Nano Coating Transforms Superfreeze’s Cold Chain Solutions New Singapore Facility
Superfreeze is an industry leader in sustainable cold chain solutions.The Challenge: Superfreeze needed a solution to protect the concrete floor at its new state-of-the-art Singapore facility. The owners needed to ensure its facility remained clean and looked professional to its discerning customers. The storage of food products created concerns about concrete dust contamination, hence the […]
SPRAYER SOLUTION TO LAUNCH IN 2024
This Coval news release has appeared in Contractor Supply, PPCJ/APCJ, and Floor Trends and Installation magazines in February, 2024. Houston, TX – Coval Technologies will offer custom-made acetone sprayers to distributors to sell with its coatings in 2024. The stable base, 3-gallon sprayers will be packaged with all the components needed to successfully install Coval […]
Coval Installation – Take the Afternoon Off
Johnny Coval, a seasoned coatings installer, was looking forward to coating 9,000 sq. ft. of a new concrete floor in a beverage warehouse across town on Friday morning. He went to bed late, after eating habanero-mango wing sauce, and tossed and turned all night. “I woke up in a cold sweat. I dreamt of huge, […]
Concrete Surface Preparation: ‘You’re the Doctor, Write a Prescription’
Approach concrete surface prep like a doctor and prescribe the correct solution. What to expect and critical things when inspecting your next concrete job. By Kevin Ormsby, Technical Director (Appeared in For Construction Pros magazine, August 2023) Coating a concrete floor requires an accurate diagnosis of the floor before application. You, the installer, and your […]