The topic of this graduate thesis is a detailed record and calculation of an existing wooden roof in accordance with, as of writing, modern norms and regulations. The roof in question is an integral part of a residental-business building in Našice. Covering the total floor area of 441.08 m2, it's constructed as a combination of gable roof and hip roof. The static system consists of columns, collar beams, tie beams, purlins, rafters, resistors and struts .The roof has a slope of 37,25°.All the elements are made out of solid wood which is of grade D55 quality. Rules and limitations outlined in the following standards were used to calculate the load analysis: HRN EN 1991-1-1 (constant load), HRN EN 1991-1-3 (snow load), HRN EN 1991-1-4 (wind load) and HRN EN 1991-1-1 (storage load). The regulated load combinations for the dimensions of roof elements were checked to be in accordance with the HRNEN 1995 standard and detailed blueprints of the main joints were made. Load combinations were calculated using Robot Structural Analysis Professional 2016, and ZW CAD 2017 was used to draw the graphicalattachments. In the last part of the thesis the list of materials is given followed by a conclusion as to how the elements of the roof satisfy today's regulations and norms.