Method of manufacturing light-permeable building materials, and optical transparency building materials

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a light permeable building material having high strength suitable for building material, and a light permeable building material.SOLUTION: A method for manufacturing a light permeable building material 101 comprises a fracture step of fracturing a light permeable base plate 2 laminated on an adhesive layer 1 so as to form a plurality of fracture gaps 13, and a plaster step of laminating a cement layer 32 containing light permeable particles 31 on the light permeable base plate 2, such that the fracture gaps 13 are filled with the cement.