Antifed
Mechanical
- Dec 19, 2005
- 24
Hello,
Does anyone have a copy of the 2001 edition of ASHRAE 90.1-IP? If you do, would you please tell me the envelope requirements from Chapter 5 for climate zone 4A? We are working on a project for which I need to know the non-residential construction R & U values for roofs. It is to confirm that an existing building at least meets the energy code in place at the time of its design.
Many Thanks,
AF