Even from school physics lessons, everyone knows that warm air always rises upwards…

About 20-30% of a building’s heat loss occurs through its walls. The exact…

Since school physics lessons, everyone knows that warm air always rises upwards…

Compared to other parts of the building, heat leakage through the floor is lower, it is only…

One fifth of the heat loss of a building occurs through its foundation…

Effective insulation of a building against heat loss is important not only…