Abstract: The present invention relates to a sandwich panel comprising a front face plate, a back face plate and one or more core materials, where said front face plate and said back face plate are interconnected by said core materials, where a number of different core inserts, and/or fasteners are provided in connection to said sandwich panel, where boundaries between said core inserts and/or fasteners and said core material terminate at an angle, preferably of 90 degrees, in relation to said face plates, and/or where a number of joints, shaped by complementary surfaces of said core materials, terminate at an angle, preferably of 90 degrees, in relation to said face plates, wherein said core materials and/or said core inserts are provided with a structural grading and/or shaping of said boundaries and/or said joints The present invention furthermore relates to a method for producing such a sandwich panel.