3D scanning data use for modular building renovation based on BIM model

Abstract

Nowadays new and modern tools should be actively used in buildings energy retrofitting processes. Handmade measuring and 2D design process should be minimized as possible and by replaced by advanced computer technologies such as automated data proceedings, 3D scanning and automated production lines. All these measures will allow significant minimization failures in design, energy simulation and construction. Available computing capacities allows data proceeding in reasonable time and quality. 3D building model is an efficient tool to develop precise retrofitting project and to make correct energy consumption estimation3D building model allows precise dynamic energy simulation using such software as IDA-ICE, RISUKA, IES, EnergyPlus etc. This research provides detailed analysis of existing buildings whole 3Ddevelopment process from scanning to creation of model.