Survey on the color properties of the interior finishing materials of the wooden schools

Color properties of interior finishing materials on the wooden schools in Noshiro, Akita were surveyed. Colorimeter was used for the measurement of material surface color and color values L*,a*,b*of interior finishing of 7 wooden schools were cleared. According to the results of the survey, it was found that the value L*of walls becomes low and a*, b*becomes high with the duration of building use. The value L*of floor was low with surface deterioration in long period of building use.