Here is a picture of some of the tiles that I created. This was formed by extruding off of a thin cube I filled most of the church's floor with them.
The church tiles were created by:
Extruding face that was in a church floor's tile shape
Selecting the top four vertex points from the extruded section of the floor
Move them inwards with the scale tool and then shorten it with the move tool
So I carried out the above instructions to fill the plane and then gave it a simple example texture for my team to see and duplicated it the number of times needed to fill the church floor on the parts needed.