To provide a bonded laminated bamboo material having a best suited structure for forming a smoothly shaped bonded laminated material free from distortion or deformation due to a change with time, and a laminated material using the same.

A plurality of bamboo strips 1, obtained by cutting a bamboo in the long direction, of a transversely long rectangular section, are arranged side by side so that the front/back faces of a plurality of the bamboo strips 1 are adjacent to each other. At the same time, the adjacent bamboo strips 1 are bonded in parallel in such a way that the front/back faces are reversed to form a flat boardlike intermediate layer A. Further, the side faces, other than the front/back faces, of the bamboo strips 1, are bonded in parallel to the front/back side face parts of the intermediate layer A in such a manner that the side faces of the strips 1 are adjacent to each other. Thus a front face layer B and a back face layer C which are formed like a flat board, are added to form the bonded laminated bamboo material.