Radiator Calculator

< 1 min read

Room Width

Ceiling Height

Room Length

Length Walls Area 1

0.00

Floor Area

0.00

Ceiling Area

0.00

Width Walls Area 1

0.00

Basic Heatload Calculator (Radiators)

Average Lowest Temp Outside

Desired Temperature of room

Temperature Difference (external Wall)

17.00

Wall Insulation

U Value of Wall

1.82

Window 1 Width

Window 1 Length

Windows Area 1

0.00

Window Glazing

Windows 1 kW

Roof kW

Floors kW

Walls kW

Total Walls Area (Exernal & Internal)

Floor Insulation

Roof Insulation

U Value of Floor

0.87

U Value of Roof

1.67

Roof Area

0.00

Lower watts

Temperature Difference (Internal Wall)

0.00

Formula

Width Walls Area 2

0.00

Length Walls Area 2

0.00

External Walls Width m2

0.00

External Walls Length m2

0.00

Total kW of Room

Total Walls Area (Exernal Only)

0.00

Total Walls Area ( Internal Only)

Total kW of Room

Walls External kW

Walls Internal kW

Total kW of Room

Higher watts

*DISCLAIMER*

This Result should be used as a guide only and not be depended upon as there can be many unknown factors that may be unaccounted for effecting your building. We give 2 outputs you should attempt to meet the higher result when choosing your radiator to ensure you room is heated properly.

External Walls (Length)

00.511.52

External Walls (Width)

00.511.52

Window 3 Length

Window 2 Length

Window 3 Width

Window 2 Width

Windows Area 2

0.00

Windows 2 kW

Windows Area 3

0.00

Windows 3 kW

Lower kW

0.00 kW

Higher kW

0.00 kW

Room M²

0.00 M²

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Updated on June 9, 2021

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