FACT SHEET #38 | Compliance assessment studies in focus countries

The main objective of the QUALICHeCK project is to respond to the concerns regarding the reliability of Energy Performance Certificate (EPC) declarations and the quality of the works. In order to analyse the situation in the ground, compliance assessment studies … Continue reading

FACT SHEET #35 | QUALICHECK Study Spain – Different data/tools for getting EPCs

The Spanish scheme of Energy Performance Certificates (EPCs) is based on the asset energy performance. The calculations can be carried out by at least three methods, one detailed and two simplified. Different set of default data can be used, for … Continue reading

FACT SHEET #32 | Requirements and compliance related to thermal bridges

Thermal bridges calculation rules are addressed in the building codes of all studied countries. Main approach seems to be some kind of simplified system where calculations of thermal bridges is not required. In many cases tabulated or default values in … Continue reading

FACT SHEET #27 | The Austrian building certification system IBO OEKOPASS

The IBO OEKOPASS is an Austrian building certification system specially developed for new residential complexes (multi-unit residential buildings). It aims at voluntarily showing proof of building quality on the basis of building energy efficiency, ecology and indoor comfort principles as … Continue reading

FACT SHEET #25 | Compliant EPC input data for window thermal performance: Status for new buildings in Flanders, Belgium

This study gives an overview of the different compliant calculation methods for window thermal performance in the Flemish regulation on Energy Performance and Indoor Climate in Buildings (EPB). The study investigates to what extent input data for window thermal performance … Continue reading

FACT SHEET #20 | QUALICHECK Study Sweden – Compliance of Energy Performance Certificates (EPCs): differences between measured and calculated energy use in EPCs versus building permits

The Swedish scheme of Energy Performance Certificates (EPCs) is based on the measured energy performance. The energy use should be corrected for non-normal use during a reference year. There is no defined methodology to take non-normal use of domestic hot … Continue reading

FACT SHEET #19 | QUALICHECK Study Romania – Assessment of quality and compliance in the certification of energy performance of buildings

The QUALICHeCK study Romania investigated the quality and compliance of Energy Performance Certificate (EPC) input data, based on analysis of EPC received in the central collection point and introduced in the structured database, as well as on the analysis of … Continue reading

FACT SHEET #17 | QUALICHECK Study Greece – Compliance of Energy Performance Certificates (EPCs): comparison of the implemented U-values as reported in the EPC with the design U-values for door/window frames and external insulation

Within the Greek framework for Energy Performance Certificates (EPCs) the methodology is based on a calculation tool with specifications according to the directives of the Technical Chamber of Greece and to the Energy Performance of Buildings Regulations (K.En.A.K.). The procedure … Continue reading

FACT SHEET #16 | QUALICHECK Study France – compliance of regulatory and design studies on energy performance of new buildings

A regulatory calculation is mandatory in France in order to assess the energy performance of all new buildings. Although the comparison with a forecast calculation tool showed low differences, some improvements can be suggested. … Continue reading

FACT SHEET #14 | QUALICHECK Study Cyprus – Compliance of Energy Performance Certificates (EPCs): differences between calculated U-values in EPCs versus actual U-values

Energy Performance Certificates (EPCs) in Cyprus are based on the calculated energy performance. The stated U-values in the EPCs, which are calculated before construction of a building, should be corrected after construction. There is no requirement to resubmit the EPC … Continue reading