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Portugal

Lisboa

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Data Table with caption

Building Energy Code (BEC) currently in-force Decree-Law Establishing The Requirements Applicable To Buildings To Improve Their Energy Performance (No. 101-D/2020)
Date of BEC publication 2006
BEC Jurisdiction National
Climate zone classification Warm, Humid
Income Group High income
Type of BEC Prescriptive
BEC Coverage Unified BEC
* denotes coverage is through the European Ecodesign Directive

Indicator Mandatory Minimum Requirements
Maximum Solar Heat Gain Coefficient (SHGC) Yes
Roof U-value (W/m². K) 0.4
Floors U-value (W/m². K) 0.4
External walls U-value (W/m². K) 0.5
Doors U-value (W/m². K) 0.5
Air leakage prevention ..
Enforcement Mechanisms Thermal Transmittance or Insulation Calculations for Building Envelope, Solar Heat Gains Calculations for Building Envelope, Glazing Factors for Fenestration, Permanent Shading