1. Enter total installed cost
Include the fence expenses you want the payback calculation to recover.
2. Estimate annual benefit
Use only recurring savings or income that can reasonably be linked to the fence project.
3. Subtract ongoing costs
Enter yearly maintenance, service, or other recurring costs created by the new installation.
4. Review the net benefit
Confirm that annual benefits exceed annual costs; otherwise a finite simple payback cannot be calculated.
5. Use the timeline as a screening metric
Compare the payback with how long you expect to keep or use the property, while remembering that nonfinancial benefits are excluded.