Green City Library Help

To1948

Basics:

Energetic standard of installed windows compared to German situation between 1919 and 1948:

  • Record ID: 2

  • End of time frame: 1948

  • Percentage of window surface area (pWindows) regarding net zone surface area (AZone):

    • Residential buildings:

      • Single-family-house (number of apartments = 1)

        • Directly adjacent neighboring buildings (flanking = 0): none

          • 0.200

        • Directly adjacent neighboring buildings (flanking = 1): one side

          • 0.179

        • Directly adjacent neighboring buildings (flanking = 2): two sides

          • 0.153

      • Multi-family-houses (number of apartments > 1)

        • Directly adjacent neighboring buildings (flanking = 0): none

          • 0.184

        • Directly adjacent neighboring buildings (flanking = 1): one side

          • 0.155

        • Directly adjacent neighboring buildings (flanking = 2): two sides

          • 0.178

    • Non-residential buildings:

      • generally: 0.3

  • Roof:

    • U-Value of roof without add-on insulation (roofUU):

      • Residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 1.3 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 2.6 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 1.75 W/(m2*K)

      • Non-residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 2.1 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 1.4 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 1.75 W/(m2*K)

    • Thickness of roof without add-on insulation (roofThicknessU):

      • Construction Type: concrete or brick (massive, type = 1)

        • 0.26 m

      • Construction Type: wooden (wood, type = 2)

        • 0.26 m

      • Construction Type: mixed (both, type = 3)

        • 0.26 m

    • Average density of roof material without add-on insulation (roofRhoU):

      • Construction Type: concrete or brick (massive, type = 1)

        • 1122 kg/m3

      • Construction Type: wooden (wood, type = 2)

        • 350 kg/m3

      • Construction Type: mixed (both, type = 3)

        • 736 kg/m3

    • Average specific heat capacity of roof material without add-on insulation (roofCpU):

      • Construction Type: concrete or brick (massive, type = 1)

        • 1129 J/(kg*K)

      • Construction Type: wooden (wood, type = 2)

        • 1665 J/(kg*K)

      • Construction Type: mixed (both, type = 3)

        • 1397 kg/m3

  • Outer Walls:

    • U-Value of outer walls without add-on insulation (wallUU):

      • Residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 1.7 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 2.0 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 1.85 W/(m2*K)

      • Non-residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 1.7 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 2.0 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 1.85 W/(m2*K)

    • Thickness of outer walls without add-on insulation (wallThicknessU):

      • Construction Type: concrete or brick (massive, type = 1)

        • 0.32 m

      • Construction Type: wooden (wood, type = 2)

        • 0.24 m

      • Construction Type: mixed (both, type = 3)

        • 0.28 m

    • Average density of outer walls material without add-on insulation (wallRhoU):

      • Construction Type: concrete or brick (massive, type = 1)

        • 1650 kg/m3

      • Construction Type: wooden (wood, type = 2)

        • 1146 kg/m3

      • Construction Type: mixed (both, type = 3)

        • 1398 kg/m3

    • Average specific heat capacity of outer walls material without add-on insulation (wallCpU):

      • Construction Type: concrete or brick (massive, type = 1)

        • 850 J/(kg*K)

      • Construction Type: wooden (wood, type = 2)

        • 1085 J/(kg*K)

      • Construction Type: mixed (both, type = 3)

        • 967.5 J/(kg*K)

  • Top-level ceiling:

    • U-Value top-level ceiling with adequate insulation (ceilingUUg):

      • Residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 2.1 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 0.8 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 0.95 W/(m2*K)

      • Non-residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 2.1 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 1.4 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 1.75 W/(m2*K)

    • U-Value top-level ceiling without adequate insulation (ceilingUUu):

      • Residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 3.7 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 1.21 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 2.455 W/(m2*K)

      • Non-residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 2.1 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 0.8 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 0.955 W/(m2*K)

    • Thickness of top-level ceiling with adequate insulation (ceilingThicknessUg):

      • Construction Type: concrete or brick (massive, type = 1)

        • 0.21 m

      • Construction Type: wooden (wood, type = 2)

        • 0.26 m

      • Construction Type: mixed (both, type = 3)

        • 0.235 m

    • Thickness of top-level ceiling without adequate insulation (ceilingThicknessUu):

      • Construction Type: concrete or brick (massive, type = 1)

        • 0.2 m

      • Construction Type: wooden (wood, type = 2)

        • 0.26 m

      • Construction Type: mixed (both, type = 3)

        • 0.23 m

    • Average density of top-level ceiling with adequate insulation (ceilingRhoUg):

      • Construction Type: concrete or brick (massive, type = 1)

        • 2395 kg/m3

      • Construction Type: wooden (wood, type = 2)

        • 1122 kg/m3

      • Construction Type: mixed (both, type = 3)

        • 1758.5 kg/m3

    • Average density of top-level ceiling without adequate insulation (ceilingRhoUu):

      • Construction Type: concrete or brick (massive, type = 1)

        • 2400 kg/m3

      • Construction Type: wooden (wood, type = 2)

        • 1122 kg/m3

      • Construction Type: mixed (both, type = 3)

        • 1761 kg/m3

    • Average specific heat capacity of top-level ceiling with adequate insulation (CeilingCpUg):

      • Construction Type: concrete or brick (massive, type = 1)

        • 880 J/(kg*K)

      • Construction Type: wooden (wood, type = 2)

        • 1129 J/(kg*K)

      • Construction Type: mixed (both, type = 3)

        • 1004.5 J/(kg*K)

    • Average specific heat capacity of top-level ceiling without adequate insulation (CeilingCpUu):

      • Construction Type: concrete or brick (massive, type = 1)

        • 880 J/(kg*K)

      • Construction Type: wooden (wood, type = 2)

        • 1129 J/(kg*K)

      • Construction Type: mixed (both, type = 3)

        • 1004.5 J/(kg*K)

  • Floor:

    • U-Value of floor without add-on insulation (floorUU):

      • Residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 1.2 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 0.8 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 1.0 W/(m2*K)

      • Non-residential buildings:

        • Construction Type: concrete or brick (massive, type = 1)

          • 1.2 W/(m2*K)

        • Construction Type: wooden (wood, type = 2)

          • 0.8 W/(m2*K)

        • Construction Type: mixed (both, type = 3)

          • 1.1 W/(m2*K)

    • Thickness of floor without add-on insulation (floorThicknessU):

      • Construction Type: concrete or brick (massive, type = 1)

        • 0.33 m

      • Construction Type: wooden (wood, type = 2)

        • 0.31 m

      • Construction Type: mixed (both, type = 3)

        • 0.32 m

    • Average density of floor material without add-on insulation (floorRhoU):

      • Construction Type: concrete or brick (massive, type = 1)

        • 1639 kg/m3

      • Construction Type: wooden (wood, type = 2)

        • 727 kg/m3

      • Construction Type: mixed (both, type = 3)

        • 1563.5 kg/m3

    • Average specific heat capacity of floor material without add-on insulation (floorCpU):

      • Construction Type: concrete or brick (massive, type = 1)

        • 852 J/(kg*K)

      • Construction Type: wooden (wood, type = 2)

        • 1189 J/(kg*K)

      • Construction Type: mixed (both, type = 3)

        • 1020.5 J/(kg*K)

26 September 2025
Until1918To1957