This bachelor’s thesis deals with a design for a new detached house on a slope, which is situated in the cadester area of the Down of Zbraslavice. The building is a two-floor house with a partial basement, which is designed for a four-member family. The house is detached. The vertical load-bearing structures are walled with clay blocks Porotherm, insulated with a contact thermal insulation system from expanded polystyren slabs. The basement is walled with permanent formwork Best and insulated with contact thermal insulation system from extruded polystyrene slabs. The building is roofed with a mono-pitched roof with 5- degree slope and exposed rafters. A garage for two cars is a part of the house