CFR 24-3280.504-2013
Housing and Urban Development. Part3280:Manufactured home construction and safety standards. Section3280.504:Condensation control and installation of vapor retarders.

Standard No.

CFR 24-3280.504-2013

Release Date

2013

Published By

US-CFR-file

Latest

CFR 24-3280.504-2013

Scope

(a) Ceiling vapor retarders. (1) In Uo Value Zones 2 and 3, ceilings must have a vapor retarder with a permeance of not greater than 1 perm (as measured by ASTM E 96–95 Standard Test Methods for Water Vapor Transmission of Materials) installed on the li

CFR 24-3280.504-2013 history

• 2013 CFR 24-3280.504-2013 Housing and Urban Development. Part3280:Manufactured home construction and safety standards. Section3280.504:Condensation control and installation of vapor retarders.