U-Value to Btu Calculator
Understanding the conversion between U-value and Btu is crucial for energy efficiency and cost savings in buildings. Our premium calculator simplifies this process.
- Enter the U-value of your building’s envelope.
- Enter the total area of the envelope.
- Click ‘Calculate’.
The formula used is: Btu = U-value * Area * (9000 / 3.15).
| U-Value | Area (ft²) | Btu |
|---|---|---|
| 0.05 | 2000 | 300000 |
| 0.1 | 3000 | 900000 |
| 0.075 | 2500 | 562500 |
| U-Value | Btu | Energy Cost Savings (USD) |
|---|---|---|
| 0.05 | 300000 | $1200 |
| 0.1 | 900000 | $3600 |
| 0.075 | 562500 | $2250 |
- Improve U-value to reduce energy loss and costs.
- Regularly inspect and maintain your building’s envelope.
- Consider professional energy audits for optimal results.
What is U-value?
U-value, or U-factor, is a measure of heat transfer rate through a building envelope.
How can I improve my building’s U-value?
Insulation, weatherstripping, and energy-efficient windows can help improve U-value.
For more information, see the U.S. Department of Energy’s glossary and the Building Science Corporation’s guide.