=+5-46 when the outdoor temperature is 0 F ( 18 C) and the indoor temperature is 72 F (22 C)

with RH of 45 percent,

(a) with the rigid insulation (construction 2) and

(b) without the insu-

lation (construction 1).

(c) Would you expect any condensation problems on the underside of the metal deck in either case? Explain.