Reroofs over 50% or 1000 sf will require to have cool roofs with certain aged solar reflectance and minimum thermal emittance (or SRI) starting August 1, 2009. One exception appears in item f:
"Buildings that have no ducts in the attic."
What about vaulted ceilings? There are no ducts there, therefore all vaulted ceilings wouldn't have to do this. Is this correct?