Acrylic paints with very high texture that looks like stucco could be used. Check with your local paint store.
But if it is the pleated look of metal building that is objectionable, then a different metal profile would be needed.
I have seen buildings done this way and I had touch the surface to...
Better concrete contractor(uneven and puddles), bigger (of course) and no floor paint for sure.
Did I say NO floor paint? It has no place in a working shop.
I need some schooling on how to properly use an abrasive chop saw. I have the HF 14" chop saw and am unable to make more than one cut (angle iron) without the blade glazing? over and not cutting any longer. Swapped blades for a HD replacement with the same results. Blade heats the **** out of...
Sounds WAY over engineered. For a super insulated building I would look into SIPs http://www.r-control.com/ walls and ceiling. Very fast erection and lots of options. Many suppliers out there.
I use indoor/outdoor carpet from Home Depot. Thin, durable (in my work box for over 30 years) and cheap. A spritz of 3m spray adhesive and your done. Really "quiets" the drawer.