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Insulation (Soffit)
Enclosed balconies (Winter Gardens)
External shading, screens and blinds
The Window Overhang design tool allows for a quick visualization of the shade provided by an overhanging element. Some general assumptions for Melbourne are as follows:
As Melbourne is a mild temperate climate zone, a general rule for annual heating and cooling loads in residential dwellings is approximately 80% will be due to heating and 20% due to cooling loads. The reverse is true for commercial buildings where there is a higher cooling requirement throughout the year | ||