Schilindex
From PassREg - Solutions Open Source
This tool is a reaction to the incorrect processing of high standard isolation values in the national obliged energy-calculation-method (EPG). It shows that the effect of isolation to energy-reduction is much higher than the EPG method does occur.
Download tool:
Calculating tool for schilindex (shellindex)
Read more:
NII-Nederlandse isolatie industrie (Dutch Insulation Industry)