The influence of enclosing structures of walls on the energy efficiency of a wooden building (on the example of the international project KO 1089 “Green Arctic Building”)

Abstract

As part of the implementation of the international project “Green Construction in the Arctic” (KO 1089 - GrAB) of the Kolarctic 2014-2020 cross-border cooperation program, it is planned to construct experimental buildings (“model objects”). To implement the measures included in the GrAB project, it is planned to build two identical buildings on the territory of Murmansk and Petrozavodsk. The buildings are designed for research in the field of “green” technologies and energy-efficient construction, as well as approbation of research results. Objects in Murmansk and Petrozavodsk should be identical in external architectural appearance, design solutions and materials used, which will allow us to study the effectiveness of the use of the same building materials and structures in different climatic conditions. The model object is a one-story wooden house, its size in the plan is 13x6 m. It is envisaged to use modern technologies of wooden housing construction and equipping the house with energy-efficient engineering equipment, as well as a special temperature and humidity monitoring system for research. The facility is intended for conducting research in the field of green building technologies, testing new technologies and evaluating the effectiveness of their work in the Far North (Murmansk) and adjacent territories (Petrozavodsk). Purpose of work: a comprehensive assessment of the influence of the structure of the walls of a wooden house on its energy supply.