Why windows sweat in winter

Why windows sweat in winter

At the approach, winter - some owners of apartments and houses remember that they have sweated the windows at this time. With the arrival of spring, the problem disappeared, and it was postponed for an indefinite period. The term is already "comes on the heels", and we will try to tell you why they sweat and how to avoid it.

1
The windows sweat for several reasons:

  • Severe indoor air humidity;
  • Bad ventilation;
  • The impossibility of warm air is evenly circulated by the room;
  • Strong drop of outdoor street temperatures and indoor rooms.

The last item suggests that if the double-glazed windows are very subtle or substandard, their inner surface will always be very cold in relation to the warm air of the apartment. The so-called "dew" falls on them. This is the worst option, so we will look at it at the very end.

2
If there are a large number of pots with flowers on the windows, then moisture from evaporation after painting them is settled on the windows. It is very easy to solve the problem - you need to remove the flowers from the windows and place them evenly throughout the apartment.

3
The moisture on the windows appears if the linen is dried in the room or on the batteries. If without this can not do, then at least open the window so that the water pairs are pulled out.

4
Bad ventilation in the apartment will lead to the fact that the windows will constantly "cry". In order to check the ventilation in the kitchen and in the bathroom, bring a lit match to the grid. If the flame burns exactly, it means that the ventilation channel is scored - Call the employee of the housing.

5
If heating radiators are closed with decorative linings or tone with tight curtains hang on top of them, then warm air can not circulate freely and dry the room. Also "work" and very wide window sills that prevent air raising from batteries up. What to do? Remove grilles from radiators, push the curtains, perhaps change the wide window sill to the narrower. By the way, the windowsill is quite possible install yourself.

6
Suddenly none of the above methods helped, it means that you need to change the double glazing. Most likely, the windows in the house were delivered without taking into account special calculations. The essence of calculations is reduced to what you need to determine exactly "Dew Point"In which the windows in your room begin to sweat. Based on this calculation, the window firm specialists will offer you the type of windows that will protect your room from external low temperatures. Those. It may be that even one additional air chamber in a double-glazed glass can solve the problem - thanks to the air layer, the surface temperature of the window glass inside the room will become more close to the air temperature.

Do not despair if the windows began to sweat. After reading our advice, you will surely find a way out of the "wet" situation.

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