<Li> Thermal losses through non-insulated or unprotected glazing </Li> <Li> Lack of adequate shading during seasonal periods of high solar gain (especially on the West wall) </Li> <Li> Incorrect application of thermal mass to modulate daily temperature variations </Li> <Li> Open staircases leading to unequal distribution of warm air between upper and lower floors as warm air rises </Li>

What are the basic principles of solar design