This CTE simulator has been developed by the THERMOCHIP Technical Department as a requirement validation from the CTE on the roof Basic Documents. Once each of the foldables are selected you will get the results for each Basic Document according to the CTE. The HE1 results have been calculated for province capital as stated by the CTE. The HS indicates the compulsion (or not) of insulating according to the CTE in accordance to Table 2.10. For the Hs the Ld=60 dB.