Structural Beam Load Calculator vs HVAC Load Calculator
Two calculators for the same neighbourhood of questions. Here is what each measures, what you feed in, and where you'd reach for one over the other.
Structural Beam Load Calculator
Estimate the load-bearing stiffness of a simply supported structural beam based on its span, cross-section, and material. Use this when sizing floor joists, headers, or steel beams for construction projects.
- Answers
- Maximum Uniform Load (lbs/ft)
- Inputs
- Beam Length, Moment of Inertia, Elastic Modulus, Support Type
HVAC Load Calculator
Estimate the heating or cooling capacity (BTUs) your room needs based on size, ceiling height, insulation, and climate. Use this before sizing an air conditioner, heat pump, or furnace.
- Answers
- Required BTU/Hour (BTU/hr)
- Inputs
- Room Area, Ceiling Height, Insulation Level, Climate Zone, Windows/Sun Exposure
At a glance
| Structural Beam Load Calculator | HVAC Load Calculator | |
|---|---|---|
| Category | Civil | Construction |
| Answers | Maximum Uniform Load | Required BTU/Hour |
| Inputs | 4 | 5 |
| Result unit | lbs/ft | BTU/hr |
When to use each
Estimate the load-bearing stiffness of a simply supported structural beam based on its span, cross-section, and material. Use this when sizing floor joists, headers, or steel beams for construction projects.
Estimate the heating or cooling capacity (BTUs) your room needs based on size, ceiling height, insulation, and climate. Use this before sizing an air conditioner, heat pump, or furnace.