| abstract |
The present invention provides a wall surface decorative structure that is less noticeable in steps and unevenness in joints, has excellent aesthetics, and has both followability to board displacement and the like and contamination prevention. A wall surface decorative structure in which a joint material between adjacent dry boards is filled with a sealing material and / or putty material, and a finish coating layer is formed on the entire surface including the dry board and joint parts. The coating material layer comprises a synthetic resin emulsion (A) having a glass transition temperature of 30 ° C. or less, water-dispersible silica (B) having a particle diameter of 1 to 200 nm, a fluorine-containing compound having a polyfluoroalkyl group and a nonionic or amphoteric hydrophilic group An essential component is (C) and an aggregate (D) having a particle diameter of 0.05 to 5.0 mm. [Selection figure] None |