Heating the house/apartment is very important thing (and the heating season on the nose), every one of us wants to live in a well heated house/apartment.
But heat is, and that's a lot, but there are simple ways, which after installation can reduce the cost of heating the apartment, so Your wallet this is not so much affected..
How to reduce the cost of heating the apartment?
Take care of good insulation of the house:
unused areas should be closed tightly
remember to check the tightness of Windows and doors, the tightness is easy to check, holding a burning candle near the frame, seeing the candle flame leans in any direction, if Yes, then it means that the air is flowing in or from the premises, and that means there's a leak,