Providing 20% of energy from renewable sources for the Potsdam,Berlin Germany Project - Essay Example

The aims of designing buildings that are thermally insulated is basically maintain a contented and sanitized room temperature especially during low temperatures . Fortification against damages from cases of thermal brunt or moisture linked damage which requires very little thermal padding. Energy preservation is the principal intention for thermal insulation as it reduces heating hassle more so during winter thus the environment is also protected. Contemplation of this aims in Potsdam’s new buildings is necessary and besides renovating the aged structures to be more energy efficient.

To enable the accomplishment of this aims, building materials used should be of stumpy thermal conductivity and the windows put in place of small U-values on the elevation and off-putting thermal bridges and unrestrained infiltration on the other face. In addition to declared rationale, thermal insulation offers a key responsibility, avoiding overheating of edifice during summer by minimizing the transmission of radiation from the sun, engrossed on the building’s peripheral surface, to the building’s interior.

The building design should also take into consideration the sun’s movement, when positioning the windows to capitalize on solar gain for the period of winter and curtail solar put on in summer. Potsdam being on the northern hemisphere, movement of the sun is not directly overhead instead it moves through the south from sunrise to sunset. The altitude of the sun remains low during wintry weather as it rises in the southeast to southwest where as in summer it reaches a higher altitude. To reduce overheating during summer the roof and the west and east wall is designed with minimal glazing since the sun comes out and sets more to the north of east than west (Blij & Muller 2004).

To trim down unswerving sunrays on windows to the south, the constructions can be premeditated with roof