There is this one room in my house that is always cold in winter. It seems that no matter how much I try to heat in it, I am still not able to make the temperature high enough. The room is located on the top floor. There is no attic directly above it, which might be the main reason it is always so cold there. The room has served me for many years as a storage room. We never really lived in it, mainly because it was always so cold in it. If you ever happen to have a room that is directly under your roof, expect it to be cold in winter and hot in summer.