Abstract
Almost all of building materials are utilized in distinction from organic materials as wood and inorganic materials as concrete to be considered the conditions of performance-based production methods, construction ways and etc. from the standpoint of its building rationalization. On the other hand, there are some resemble examples in the traditional building materials that have been utilizing a few inorganic-organic materials composing bamboo, concrete soil wall and etc., so it would be expected to develop the complexibility of inorganic-organic composite materials toward the future. In this study, fundamental properties of inorganic-organic composite mortar using sponge cucumber as fiber content preserving organic frame character were investigated. As the result, the mechanical properties of inorganic-organic composite on tensile, compressive and bending strength and so on were improved in comparison with inorganic mortar.