EST Heat Loss Calculator
The following spreadsheet is a simple and standard way to estimate heat losses for a building or property.
- https://docs.google.com/file/d/0B4rLWre5MvQQWm5CMVJ2VTdUcUE/edit?resourcekey=0-aJuRCrVJOyeVvJ_t_krdEA
- File:CE_54 Domestic Heat Calculator v02.xlsx
Google Maps
Google maps is a very useful tool for estimating building dimensions.
It has a measure tool that lets one size buildings from a plan view, and one can estimate heights from street views, as well as count windows.
