Design of G+5 Green Building

Designing the G+5 Green Building using modern materials and innovative techniques making it more affordable. For making the structure eco-friendlier. Materials like AAC Blocks, Double Glazing Window glasses, Low VOC Paint, Low flush toilets are use. The orientation plays an important role to maximize the use of natural resources. The structure has basement floor for parking and upper 5 floors each having four, 2BHK flats. For better ventilation and natural light 2 side ducts and 1 circular duct is provided. On grid connected 100kw roof top solar panel, which generates 154550 kwh/Annum. The analysis of risk factor is done by combination of long-term analysis and regular analysis. The results show that Green Building reduces the risk of the occupants and workers. Buildings use 40% of primary energy worldwide so energy conservation is an important aspect. Use of Gravity batteries for storage, use of solar powered street lighting system, 100kw hybrid solar system on roof is done. Water conservation by rainwater harvesting is done considering mean annual rainfall=1000mm and catchment area 541. 62m.sq results in 487458.00 litre per year and designing the underground storage of 600000.00 litre and overhead water storage of 2 days continuous water supply and 1 day for backup. Provision of 500 LPD solar water heater system for supply of hot water.