Benefit calculator

Check how much you can save with termPIR® boards
The heat transfer coefficient is one of the most important parameters for the construction industry. Its value is important for single-family houses as well as public facilities and in industrial construction. This is due to ever-increasing heat prices. No wonder that new homes are currently being built in the way to be able to reduce their operating costs in the future.

Climate zone where you live

Benefit calculator

The shape of the roof in your building

Choose roof
Dom z dachem dwuspadowym

Gable roof

Dom z dachem czterospadowym

Hip roof

Dom z dachem płaskim

Flat roof

Building dimensions

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Additional information

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Choose materials and their thickness

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Benefits of using selected materials

Walls Floors Roof
Heat loss factor lambda [W/m*K] 0.023 0.025 0.018
Heat loss factor heat transfer U 0.137 0.185 0.139
U compliant with the standard 2020
U compliant with the standard 2021
U compliant with the standard NF40
U compliant with the standard NF15
Heat loss factor heat loss for building 24.84 14.97 18.50
Heat loss factor heat loss for the whole building
9.5 °C
Temperature persisting in unheated rooms
Heat losses during the heating season
6357 kWh
Energy demand for heating during the heating season
Total CO2 emissions
12500 W
Selection of air conditioner power
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