DevenC 发表于 2013-12-26 12:49 # ^, p2 a/ \/ h8 I- C; d* v
what happens if there is persistent condensation?& ^( y# ?: k3 t- h6 p
blinds and curtains are left open all the time, t ...
& I% G x* n$ L1 wgood question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.