Low-Embodied-Energy Building Materials
BCIL Collective has energy efficient, industrially manufactured ‘Besser’ Hollow concrete blocks for the external walls. Here we have reduced the need for total plastered facades by the usage of fluted blocks that are textured on the outer surface. The external facade requires mellow tones thanks to the use of the blocks.
The internal walls at BCIL Collective demonstrate high reuse value. These blocks are made using construction debris. This technology has been developed by BCIL engineers and these blocks are manufactured right at the site, significantly lowering transport energies in their production.
A further value engineered into the external facades is the stone grit finished surfaces. This ensures a permanence of surface. The stone chips used in this grit plaster are waste from stone quarries. The campus will save ....in the long term due to low maintenance cost of these grit walls.
Yet again we don’t see the use of non-industrial floors which are high energy products like vitrified and ceramic tiles that are so common today. At BCIL Collective we have opted for a hand finished cement tile, which is manufactured at site.
Internal plastered surfaces use gypsum plaster this offers longer life and smoother ......than conventional cement plaster. These internal surfaces are painted in low VOC, lime based paint, securing for the residents a healthy internal air, free of toxic elements. People with asthmatic or respiratory elements will find this therapeutic.
Sustainable and non-forest timbers find a place in all the wooden components in the homes. The internal doors have panelled rubber wood shutters. As a choice extended to the residents we have coir board doors. Other BCIL communities stand testimony to the performance of both these elegant, well finished, aesthetic appealing options.
Neither have we used polished granite for much the same reason…, it consumes a lot of energy in the extraction of the granite and cutting and polishing.
For internal flooring we have chosen not to opt for standard high energy industrial flooring like ceramic or vitrified tiles. Neither have we used polished granite for much the same reason…, it consumes a lot of energy in the extraction of the granite and its the cutting and polishing.
The common areas like corridors and stairs see the use of natural stones like Tandur, with granite highlights to break the monotony. The soft, matte surface also offers a better impact on the foot, is skid-safe, and reduces the harsh impact offered by industrial or polished granite floors. The warmth of tone of these natural stone floors offers elegance to the buildings.