Impact of design characteristics of daylight elements to creating healthy internal environment for school buildings evaluation the status of schools in Mosul city

Abstract

The current research deals with impact of design characteristics that creates attractive and healthy internal environments for school building , as one of the most important issue on evaluating random position of local school building in Mosul city .Because they are describes as limited efficiency of educational performance and lake of healthy feature . This paper addresses the issue of daylight effects factors that supports efficiency of interiors in school building by using specific quality of design characteristics that related building composition in one hand , and elements of classes daylight in the other. The objective of this paper is to determine the key design properties affecting to achieves healthy spatial environment , which are related on two main daylight factors :solarization average for building at all ,and homogeneity of daylight at work surface in classroom space . The study employed (Velux Daylight Visualizer – 2012) in deign research methodology to evaluate three school building types that used in Mosul city .Finding of this study confirmed that the deign properties related two factors of daylight have effective role in creating healthy interiors and increase educational productivity. The result of this study are useful reference for architects ,planner ,landscape ,and researcher in this field , the municipality of Mosul .