There’s a specific kind of damage that happens inside a sewer manhole that most people never think about, mostly because they’d rather not. Hydrogen sulfide gas, generated by the bacteria living in wastewater, converts to sulfuric acid on exposed surfaces, and that acid eats through concrete in a way that’s genuinely aggressive. A manhole that …
Manhole Rehabilitation: Cementitious, Epoxy, and Polyurea Compared Read More »
A building owner staring down an aging commercial flat roof usually faces the same question, framed the same anxious way: coat it and buy more time, or tear it off and start over. The honest answer is that it depends on specifics most people don’t think to check before getting quotes, and getting this decision …
Coat or Replace? Deciding on an Aging Commercial Flat Roof Read More »
“How much does polyurea cost per square foot?” is one of the most common questions in this industry, and it’s also one of the hardest to answer with a single number. Ask five contractors and you might get five different quotes for what sounds like the same job, and the reason usually isn’t that someone …
Polyurea Pricing: What Drives Cost per Square Foot Read More »
How thick should the coating be? sounds like it should have a simple answer. It doesn’t. A polyurea system specified at the right thickness for a truck bed liner would be wildly undersized for a secondary containment lining, and a thickness that makes sense for a bridge deck membrane would be needlessly heavy and expensive …
How Many Mils Do You Actually Need? Thickness by Application Read More »
Ask five facility managers what the “best” industrial floor coating is and you’ll likely get five different answers, and honestly, all five could be right for their specific building. The real question isn’t which system wins in the abstract. It’s which system fits the traffic, the chemical exposure, the substrate condition, and, just as often …
Industrial Concrete Floor Coatings: Systems, Prep, and Downtime Read More »
Anyone specifying a coating for a concrete floor eventually runs into the same decision: polyurea vs epoxy floor coating, which one actually fits the job. Epoxy has been the default choice for decades and still gets specified more than any other system. Polyurea has moved into a lot of the same projects over the past …
Polyurea vs Epoxy Floor Coating: What Actually Holds Up Read More »