11/11/2026
$1,000 mistake. One lesson we won’t forget.
The day after we finished a garage floor, the homeowner called with a problem. Concrete dust had made its way into the apartment above the garage. And it wasn’t just a little dust. It was everywhere.
We were using our industrial HEPA vacuums while grinding, just as we normally do. But this particular concrete was very soft, which caused it to create more dust than we expected.
At first, we thought the dust had traveled through an air vent. After looking into it, we found that a door had been left open while we were grinding a small area near the stairs.
That short amount of time allowed dust to spread throughout the apartment.
We brought in two cleaning companies to take care of the mess. The cost was over $1,000.
It was an expensive lesson, but it changed how we approach every job.
Here are a few things we pay even closer attention to now:
🔵Sealing air vents before we start.
🔵Keeping doors closed and covering nearby openings.
🔵Sealing gaps around doors and edges.
🔵Taking extra care with soft concrete, which can create much more dust.
🔵Protecting nearby areas from both concrete dust and loose floor flakes.
And this is something homeowners may not think about when choosing a garage floor company.
The job doesn’t just involve coating the concrete. It also involves protecting the rest of your home while the work is being done.
Even with the right equipment, small details matter. Sometimes you learn the biggest lessons from the jobs that don’t go exactly as planned.