To make a room heat calculation please fill in the fields below in SECTION A, window values are optional.
Room Type: bedroom, hall, etc... Help ? 
A. Standard Room 21C  
B. Cooler Room 16C  
Ceiling/Roof Insulation
Set to No if you do not have
ceiling insulation
Yes No  
Floor Insulation Yes No  
Single Storey Yes No  
Glass Walls Yes No
Room LocationRoom Height Help ?
  2.4m 2.7m 3m 3.3m 3.6m 3.9m 4.2m
Basement
Ground Floor
Middle Floor
Top Floor
Floor Area: [Metres]
Width Length
NB: Attic room with sloping walls or ceilings take an average height and treat it as a normal room.
Outside wallsRoom Height Help ?
  2.4m 2.7m 3m 3.3m 3.6m 3.9m 4.2m
Solid
Cavity
Insulated
Length of Outside Walls: [Metres]
Windows [Walls Types] Solid Cavity Insulated  
Single Glass  
Double Glass  
No Windows  
Total Area of all Windows: [SQ Metres]