The purpose of this experimental study is to develop the waterborne silicon acrylic surface finishing material of parking lots. Pollutant emission test was conducted in order to give a guide datum for developing the material by implementing modified polyamide resin. As a result, specimens satisfied with the quality standard regarding TVOc, HCHO, Toluene which is prescribed in KS F4937. As conclusion, this study confirmed that the developed finishing material could be an optimized surface finishing material usable for parking lot floor.