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Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact

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ature difference between the inside space and the outside. In the case of components in contact with th... h this depends directly on the temperature of the outdoor air, it is also influenced by radiation excha... surface temperature is about 1 K higher than the outdoor air temperature. Thus for example, snow that ... , the surface temperature can be equated with the outdoor air temperature in practice. The heat transfe

Basic principle for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation

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ter which temperatures are set for the inside and outside as long as there is a temperature decline due... ween $R_{si}$ for the inside and $R_{se}$ for the outside. <WRAP center 60%> ^ Thermal resistance\\ (... erence between the set indoor temperature and the outdoor temperature. In the norm DIN 4108-2 (Section ... indoor air temperature * $\theta_e$ = −5 °C for outdoor air temperature The Passive House Institute

Definition and effects of thermal bridges

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t makes its way from the heated space towards the outside. In doing so, it follows the path of least r... ference in temperature between the inside and the outside). The effects of thermal bridges are: *... layer, in $W/(m\cdot K)$}\\\\ R_{se}\qquad&\text{outer heat transfer resistance, in $m^2 \cdot K/W$}\\... rules for engineering practice (DIN 4108-2) rule out the risk of mould near thermal bridges if the min

Exterior wall on floor slab @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples

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ed values apply for perimeter insulation which is outside of the moisture barrier or sealing layers.// ... . The perimeter insulation (layer number 18) lies outside of the moisture barrier (layer number 17) and

Thermal Bridges Catalogue

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thickness, and thermal conductivity. You can find out more about this Thermal Bridges Tool [[:planning:

Unheated basement @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples

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istance between the heated interior space and the outdoor air which has to be taken into account. {{ :