What are some different types of roofing for commercial concrete wall buildings? I need to know what types of roofs are available to use...

I need to know what types of roofs are available to use near concrete walls.
Does the Minnnesota Fire Department charge for inspecting...
Answers:    anything you can use on regular stick built, you can use on concrete...but most people walk for metal or concrete shingles (those composite tiles, metal tile shingles, regular metal or the mexican roof tiles)
I own a room in need a standard...
The most economical is a hot mopped built up roof. You could also go next to a metal roof depending on the pitch.

On a fairly flat roof you will be set to a hot mop or EPDM membrane.