Heat Loss Calculator

You can use this heat loss calculator to estimate the power of a heater required for a construction site. The calculation method is based upon several years of field testing construction heating and humidity control. The calculations used in this tool are industry standard calculations based on modern HVAC sizing, control and design practices.

Start with the building dimensions. If the building is not square, you will need to calculate the length and width of the walls. You will also need to figure floor by floor in multilevel projects.

Width:

Lenght:

Height:

Location

 
  • Calgary, AB
  • Edmonton, AB
  • Grande Prairie, AB
  • Kamloops, BC
  • Prince George, BC
  • Vancouver, BC
  • Churchill, MB
  • Thompson, MB
  • Winnipeg, MB
  • St John, NB
  • Corner Brook, NL
  • St John's, NL
  • Yellowknife, NT
  • Iqaluit, NU
  • Ottawa, ON
  • Sault St. Marie, ON
  • Sudbury, ON
  • Thunder Bay, ON
  • Toronto, ON
  • Montreal, QC
  • Quebec City, C
  • Sept-Iles, QC
  • Saskatoon, SK
  • Regina, SK
feet 
  • ✓
    feet
feet 
  • ✓
    feet
feet 
  • ✓
    feet