08/22/2026
🧽 A number that reframes how you think about cleaning almost any floor: up to 75% of the soil in a building is dry particulate. Sand, grit, dust.
Cleaning chemistry isn't built for that 75%. It's built for the other 25% — the binders holding soil onto the surface. So skipping dry soil removal and jumping to the wet stuff isn't a shortcut. It's spending chemistry on a job it was never designed to do.
Bill Luallen calls dry soil removal the most critical step in the process, and the one most often rushed.
The second half matters just as much: removal. Once soil is suspended — or absorbed and dried, in the case of dry compound cleaning — it has to physically leave. Clean a floor and let it air dry with the soil still in it, and that soil settles right back down. Often more stubbornly than before. 😬
Which is why the final step of the GrabDry® process is "vacuum thoroughly." That's not tidiness. That's the step where the dirt actually leaves the room. 🧹
📖 https://www.xlnorth.com/2026/04/26/environment-dictates-floor-care-process/