DIN 4108-2:1981-08

1 Scope
2 Other relevant standards
3 Purpose of heat insulation
4 Principles of heat insulation
      4.1 General
      4.2 Heat insulation in winter
             4.2.1 Heat insulation measures during the
                      planning and design stage of buildings
             4.2.2 Thermal resistance and thermal
                      conductivity coefficient of the
                      structural components
             4.2.3 Protection against condensation water
                      and against driving rain
             4.2.4 Air permeability of the structural
                      components, particularly of the external
                      structure components (windows, French
                      doors and outside doors)
      4.3 Heat insulation in summer
             4.3.1 General
             4.3.2 Heat insulation measures during the
                      planning and design stage of buildings
             4.3.3 Energy permeability of the transparent
                      external structure components of the
                      building
             4.3.4 Natural ventilation
             4.3.5 Heat storage capacity of the structural
                      components
             4.3.6 Thermal conductivity properties of the
                      non-transparent external structural
                      components in the case of non-steady
                      boundary conditions
5 Requirements relating to heat insulation in winter;
      requirements relating to the minimum heat insulation of
      individual structural components
      5.1 Minimum values of thermal resistances 1/ and
             maximum values of thermal conductivity
             coefficients k of non-transparent structural
             components
      5.2 Explanations relating to Table 1
             5.2.1 Walls
             5.2.2 Outer shell of ventilated structural
                      components
             5.2.3 Floors (relating to Table 1, lines 4,
                      5, 7 and 8.1)
             5.2.4 Calculation of the thermal resistance
                      of structural components with water
                      proofing arrangements
             5.2.5 Non-habitable lofts
             5.2.6 Calculation of the thermal resistance
                      1/ of the rib zone next to ventilated
                      partition zones
      5.3 Explanations relating to Table 2 (examples for
             the use of Table 2)
      5.4 Heat bridges
      5.5 Windows, French doors and outside doors
6 Heat insulation in winter; energy-saving heat
      insulation of buildings
      6.1 Limitation of transmission heat losses
      6.2 Limitation of heat losses resulting from
             permeability
             6.2.1 External structural components
             6.2.2 Windows, French doors and outside doors
7 Recommendations relating to heat insulation in summer
      (buildings for which air-conditioning plants are not
      required)