[MMI Enterprises]

"it sure didn't look like"..you didn't measure?.. you gotta measure.
Well good for you.. but in future consider that is no way to head into things if ya have to buy and figure paintng products.

On the warehouse..As Iclean points out it all adds up different than just the floor footage.
Walls are made of what?. You plan to shoot from ground or a lift?. where is the standing water gonna go? Personally I would scrub the floor with an autoscrubber cheaper than most here would pressure it and your pricing might then be close.

6 rooms to paint?. how big? If ya have ceiling in any of them or have to patch and prime or use suitable paint for a perticular type room or paint trim you could be in for more work then ya bargained for....But with knowing standard sizing for warehouse offices out here and the basics involved I would say yer close on the painting price too.