Research Article
External Thermal Insulation Composite Systems: Critical Parameters for Surface Hygrothermal Behaviour
Table 1
Outdoor and indoor climate during the test campaign (annual average).
| Climatic parameter | Annual average | Outdoor | Indoor |
| Temperature | 15.4°C | 20.3°C | Relative humidity | 72% | 69% | Global radiation emitted by the sun | | | Annual ave. of the positive values only* | 254 W/m2 | — | Annual max. value | 1122 W/m2 | Radiation emitted by the sky | 335 W/m2 | — | Wind velocity/direction | 1.4 m/s/170° | — |
| Climatic parameter | Annual accumulated value |
| Rain | 874 mm | — |
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The null values, corresponding to night-time, were not considered in the average calculation.
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