10/10/2026
It is Fire Prevention Week, and there is a line on every commercial flooring spec that most people scroll past.
Flooring is not just a finish. In corridors and exit paths, it is part of the life safety system. Critical radiant flux testing measures how a floor covering responds when fire is already in the room, and smoke density testing measures what that material puts into the air while people are still trying to get out. Those ratings are why a product that works beautifully in a unit may not be approved for the corridor outside it.
When we review a spec, we are checking those numbers against the occupancy and the code before anything gets ordered. It is the least glamorous part of the submittal and the one that matters most at two in the morning.
Thank you to the fire service professionals who hold the rest of us to that standard.