ENERGY ANALYSIS OF BUILDING ENVELOPE BY USING THE SELECTED 3D SOFTWARE TOOL

Diplomsko delo obravnava zakonodajne okvire na področju učinkovite rabe energije v stavbah in pristope k preračunu energetske učinkovitosti ovoja stavb s pomočjo računalniških programskih orodij. Predstavili smo ureditev zakonodaje za področje URE, s poudarkom na direktivi EPBD ter pravilniku PURES. Predstavili smo pristope k računanju energetske učinkovitosti ovoja stavb in podrobneje analizirali program ECOTECT. V programu smo uvozili 2D načrte, naredili 3D model objekta ter izvedli preračun toplotnih karakteristik. Na enostavnejšem modelu smo primerjali rezultate programa ECOTECT s programom URSA, kateri je po metodologiji preračuna skladen s pravilnikom PURES.The thesis deals with the legislative frameworks in the field of energy efficiency in buildings and approaches to calculation of energy efficiency of the building envelope by using computer software tools. We have introduced legislation in the field of RUE legislation, focusing on the EPBD directive and PURES regulations. We presented the approach to calculating energy efficiency of building envelope and analysed use of program ECOTECT. In the program, 2D drawings were imported, 3D building model made and the thermal characteristics calculated. In a simplified model, we compared the results of the program ECOTECT to results from the program URSA, which is consistent with the methodology of calculation rules by PURES