Other - Retail, Retail Iowa City, IA – Early morning fire at Menards store doused by sprinkler system January 9, 2016 viking210 Iowa City Fire officials say a sprinkler system did its job after a fire broke out at Menards on Tuesday. Fire crews responded to a fire alarm at the Naples Avenue business about 3:30 Tuesday morning. But officials say by the time crews arrived the fire had been mostly extinguished by the sprinkler system, with some small spot fires still going in the rack storage of a detached lumber storage building. No one else was at the store at the time and no firefighter injuries were reported. Battalion chief Brian Platz says the building mostly housed lumber and shingles and damage is estimated at $15,000. Platz says the fire appears to have originated in the area of a wood cutoff saw and was accidental in nature.