I can use 45 minute glazing! - I wonder how much windows like that cost? I went online and found this answer at safti.com: "Where the code permits a fire rated window opening in a 1‐hour exterior wall, the required fire rating for the window and glazing is 45‐minutes, with the caveat that there...
A tree hit a 1929 garage,it was torn down and I'm rebuilding from the 1929 foundation. Sadly, the back wall is about 2'-5" from the property line. Here in New York State, the New York State Fire Code requires one hour fire rated assembly if you're building at or less than five feet away from a...