Ever wonder where 21 square feet per bag or 300 square feet per gallon comes from? Coverage or application spread rates aren’t just a made-up number or educated guess. Determining coverage rates is always based on a mathematical constant known as the Theoretical Coverage Rate of a Coating. This in […]
Author: Chris Sullivan
Coverage Rates
Joints are Simply Preplanned Cracks
All concrete cracks, but still it’s the most used paving material in the world. Why does it crack? And what steps can you take when preparing for concrete cracks? For those of us in the industry, we know why but explaining that to an owner who just paid a bunch […]
Stamped and Textured Concrete are the Foundation of the Decorative Industry
Stamped concrete, also known as textured or embossed concrete, is the most recognized decorative concrete finish. It is also often the first thing people think of when saying the term “decorative concrete.” It is often considered the foundation of decorative concrete. A case can be made that in 1970 the […]
Quarantine, Cabin Fever and COVID-19
As I write this article, I’m on day 11 of a 15-day self-quarantine. On a recent ski trip, I was in close contact with people that had come from a known virus hot spot. In an abundance of caution, my family and I went into a self-imposed lockdown. In a […]
Keeping up with the Ever-Changing VOC Regulations for Concrete
Very recently I discovered that my home state of Colorado will lower VOC limits for Architectural Industrial and Maintenance (AIM) coatings effective May 20, 2020. At this point, they will adopt the Ozone Transport Commission (OTC) VOC limits. I’m a bit embarrassed to say that, though the new law passed […]
Decorative Concrete Trends Indicates Popularity of Large Designs
The first time I delivered “Trends in Decorative Concrete” was at the Concrete Decor Show in Fort Worth, Texas, in February 2014. It was initially created to present a quick snapshot of what was trending in our industry, targeting primarily the design community. At the time, I never anticipated the […]
Concrete Decor Show: I’ll be there … will you?
Is there value in having a dedicated trade show for the decorative concrete industry? The short answer is yes. There’s tremendous value in having an industry-focused show. While there are decorative-devoted pavilions at other shows, they are just that — areas within other events.
Placing Decorative Concrete in Warm Weather
Most of the country is still shaking off the effects of a long cold winter followed by a wet spring. Eventually the temperature will rise, and the long hot days of summer will be upon us. With that in mind now would be a good time to review warm weather practices.
Why Does the Decorative Concrete Industry Focus on a 28-day Cure Time?
The 28-day curing time is standard in the concrete industry and comes into play on almost every project, including the application of most decorative sealers, coatings, stains and toppings. Is that because the concrete needs to have a certain strength, or is there something else going on?
How to Avoid Blisters and Pin Holes in Decorative Concrete Overlays
The issue of blisters and pin holes occurring on the surface of cast-in-place concrete and resin-based coatings and sealers is well documented, but surprisingly very little is published regarding the same issues in decorative overlays.