Thermal Resistance CalculatorFórmula

## Thermal Resistance

Thermal resistance quantifies how well a material layer resists heat flow.

### Formula

**R = d / k**

where d is thickness and k is thermal conductivity. Higher R means better insulation. For multiple layers, R-values add in series.

Ejemplo Resuelto

10 cm of fiberglass insulation (k = 0.04 W/(m·K)).

  1. R = d / k
  2. R = 0.1 / 0.04
  3. R = 2.5 m²·K/W