Public Bathhouse
Only the very wealthy Romans had indoor plumbing; they believed cleanliness was linked to good health and bathed regularly. Not only was it seen as a necessity to bathe, it was also a time of gathering and a social event. The ancient Romans used their advanced understanding of technology and science to construct efficient bathhouses. Water was brought into the building using their system of aqueducts. The building is mostly concrete; concrete was mixed with another substance(volcanic ash) in order to make it more waterproof. Clay tiles were placed under the concrete floors of the heated rooms. The wood furnace, or hypocaust, kept up by slaves, heated the rooms. The floor was elevated in order for the gases to circulate; also, gases traveled through the walls to heat them and was piped out of the building to prevent overheating. This bathhouse is public while some Roman bathhouses might have had a small fee in order to keep out slaves and the poor. Instead of having separate