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- 1. Sustainability Factor Concrete Blocks Faswall Clay Fly ash bricks Insulation Low High Moderate Recycle content Thermal conductivity Fire Resistance Clay Flyash Bricks 40% 20%14% 26% Flyash Clay Water Sand 41% 26% 11% 6% 16% Aggregate Sand Cement Flyash Water Faswall Balaji Symphony , Panvel Rental Building – 4 no. (G+16) Sale Building – 11 no. (G+30) External walling material – Concrete blocks Concrete blocks 0.16w/mk 2.1w/mk0.06w/mk Source -- http://faswall.com/faswall-green-building-system/ Environment friendly indian building material technologies for cost effective housing 85% 15% Mineralised wood Cement 30% 85% 40% Upto 6 Hrs. 3 Hrs. 4 Hrs.
- 2. 641 6296 385 0 1000 2000 3000 4000 5000 6000 7000 CONCRETE BLOCK FASWALL C. FLYASH CONSTRUCTIONCOST (INLAKHS) MATERIAL CONSTRUCTION COST Conclusion IGBC Green Homes Rating Materials with Recycled Content Intent: Encourage use of building material which contain recycled content to reduce environmental impact associated with the use of virgin materials. Type of Material Material cost (Rs. In lakhs) Extra payment (Rs. in lakhs) Energy saving Electricity Bill Rs. 254 lakhs Pay back period (in Years) 641 256 30% = 146 4 years 4 Months 6296 5911 70% = 342 18 Years 4 Months 385 - 30% = 146 2 Years 6 Months •Easy availability , Low cost , Finish of the product. •Environment friendly. Comparison Chart Compliance Options : Use materials with recycled content such that the total recycled content constitutes at least 10% of the total cost of the materials used in the buildings / campus. Points are awarded as below : Percentage of Materials with Recycled Content Points ≥ 10% ≥ 20% 1 2 Intent: Encourage use of building materials available locally, thereby, minimising the associated environmental impacts resulting from transportation. Points are awarded as below : Percentage of Materials with Recycled Content Points ≥ 25% ≥ 50% 1 2 Compliance Options : Ensure at least 25% of the total building materials (by cost),used in the building(s) / campus, are manufactured within a distance of 400 km Indian boundry. Local Materials :