- q( ^7 l) H8 a: o1 I; g* |" rThe 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 ! y% G( U/ a; p: Q$ Pwhat happens if there is persistent condensation? 3 l# N1 B" U1 ]3 w, zblinds and curtains are left open all the time, t ...
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good question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.