I'm cleaning today too - but not like OKay is. Mine is more shoveling out the mouse (I hope - but are pretty big) nests and leavings, sweep out years of caked on dust and repeat until I find the cement floor or the steel shelves. We are cleaning out the maintenance shop at the church camp. For years one of the men was a hoarder and wouldn't let anyone throw anything away. He retired last summer and things are s-l-o-w-l-y getting organized.
Yesterday I went thru the small paint cabinet. Any spray that wouldn't spray or any can that wouldn't slosh went in the dumpster. Then I washed out the cabinet and put them back by type. Spray paint (for rust and for plastic), small cans of paint for signs, larger cans of paint for bigger signs, gallons of pool paint, stain, varnish, poly, and also patching materials. Put all the paintbrushes and tools on one shelf. It looks pretty good now if I do say so myself.
DH is sorting tools on the workbenches. Putting sets of drivers and wrenches together, throwing broken ones, and power blowing years of dust and sawdust. We look like we've been playing in the dirt when we get done - but it is worth it.
Then I move onto another area, rinse & repeat. Some places i've taken the paint off the wall. OOOPS! End result.....ceiling, walls, door and floor are definitely clean. 
