Vinyl celling tiles

[Lounge Lizards]

A couple of decades ago when I had contract cleaning (janitorial), I had a contract for over ten years with a major airline.

The inflight kitchen where they prepared meals for flights was one area that we had to maintain daily.

This never had ceiling tiles as such, but the ceiling was painted.

However, I also used to clean acoustic tiles in other buildings, which you may be referring to.

For this, I had a machine that (from memory) had a 50psi pump with an extendable lance.

All was contained in a cleaners cart on wheels, with the pump system under the top shelf, and the solution container on the bottom shelf.

All benches, equipment, etc; under the area I was cleaning had to be covered with painters tarps to stop any drips from contaminating what was below.

The product was based on Hydrogen Peroxide with detergent additives.

It's been like twenty years since I got out of that side of the industry, but here's a link that may help you.

http://specialtycleaningsystems.com/1-ho...ducts.html