, c4 N6 A8 k9 O$ i: H3 CThe 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 " S/ F# u2 t0 X) D( Q1 ?% pwhat happens if there is persistent condensation? * [* I5 F+ O) n: W$ t. w7 `- Bblinds 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.