In my diploma a wooden family house of rectangular ground plan with sides of 12.47 metres and 7.10 metres is designed. In vertical direction, its own weight and imposed loads were taken into account, as well as snow and wind load. Load analysis was done using Slovenian national code SIST EN 1991-1. The roofing is made of wooden truss members. To undertake loads in each floor, cross laminated timber plates are used. In the area with glass surfaces, wooden beams transmit vertical forces via wooden columns on the surrounding wall panels. The house is located in seismically active area. In the calculations the horizontal seismic forces are taken into account according to the national code SIST EN 1998. Seismic force is taken over by frame-panel walls. Internal forces due to static loads in the load-bearing elements of the building are calculated with a computer software SAP 2000, while a seismic model of the building is calculated with a Tower 6 model builder software.