Your building enclosure
exterior → interior · 0 mmAdd layers from the materials library →
Total thermal resistance R
— m²K/W
Thermal transmittance U
— W/m²K
CTE DB-HE1 · Fachada · outdoor air · Zona D
No data
U — W/m²KLimit 0,41 W/m²KRecommended 0,27 W/m²K
Add layers with thermal conductivity (λ) to calculate the U-value.
One-dimensional calculation in a standard zone (EN ISO 6946: Rsi 0.13 + Σ d/λ + Rse 0.04). Thermal conductivities from the Descarboniza database; if the manufacturer publishes an EPD with a different value, the EPD prevails. Indicative only: it does not replace an official energy performance certificate (CE3X/HULC).