ccsf roof with overheating attic and sound transmission

Hey Experts,Joe Lstiburek saw this a couple of months after I was called to check it out. I have a general question about the use of closed cell in this… Hey Experts,Joe Lstiburek saw this a couple of months after I was called to check it out. I have a general question about the use of closed cell in this…Read MoreGreenBuildingAdvisor