Join Allen Tillman at the house he is renovating in 4th and Gill to see an exposed example of balloon framing! You don’t get to see this once-popular style of framing fully exposed very often. See what made balloon framing doable, popular and a more serious fire hazard. Understand how to mitigate the hazard in renovations like the one Allen is doing, making these unique structures last for another century. To RSVP, e-mail Liz Brandel. LIMITED TO 25 PEOPLE.