Shading Mask: A Teaching Tool for Sun Shading Devices (1995)
article⁄Shading Mask: A Teaching Tool for Sun Shading Devices (1995)
abstract⁄Sun shading devices, either as parts of a building or separately placed from a building facade, affect natural lighting and ventilation, solar gain, and overall building performance. The role of sun shading devices or solar radiation control systems is taught at every school of architecture. Yet, only a few architecture students, architects, and designers have applied them to reduce glare, control light intensity, radiation, and minimize cooling load on their projects.Using a welldesigned computer program to teach, and reteach when necessary, the use of sun shading devices is more understandable, clear, and interesting than reading a book on the same topic. Having a readily available tool would also encourage architects and designers to use the shading devices as a method of conserving energy and lowering operating cost in the buildings that they design.Visual Basic 3.0 was chosen as the development language for this Windowsbased program. SHADING MASK uses Edward Mazria’s rectangular sun path diagrams as a basis. The program explains basic theory of solar control generates sun path diagrams allows the design of overhead, side, and eggcrate shading devices calculates solar angles and shading masks and provides case studies of actual buildings.