Civil Engineering Reference
In-Depth Information
Fig. 3 Case study A:
refurbishment actions and
assessment methodologies
It is clear that depending on the calculation method adopted, the technician can
obtain different thermal transmittance values and consequently different values of
the energy performance of the building.
For example, in the application of UNI/TS 11300 Part 1 to the apartment (case
study B), it is possible to obtain two different values for the thermal transmittance
U of the external wall:
