Heat Loss/Gain & Design

TML Supply Company is registered with the Ministry of Municipal Affairs and the Ministry of Housing to provide residential and small commercial design services including:

  • Heat loss/gain and ventilation calculations
  • Duct design
  • Ventilation design
  • Radiant design

Calculations are made using industry-leading software, and reports are generated. Design work is provided in the form of easy-to-read two-line drawings that reflect exactly how much space is going to be taken up by ductwork. We also have building code expertise, can facilitate questions related to heating and ventilation, and can act as a liaison between contractors and building officials on code-related problems.