6 c7 S& F% T& v3 R* d# U4 e7 `; XThe window covering does not increase any insulating R-value, but prevent indoor air movement. Condensation is the major problem.
DevenC 发表于 2013-12-26 12:49 ( k# w e& h R. ^* E& E4 f, N0 w6 C! s
what happens if there is persistent condensation? . h/ [% j# w) q6 w: [ [6 fblinds and curtains are left open all the time, t ...
9 o- x* \0 C# y% K7 fgood question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.