GIZ (former GTZ) Proklima has compiled this publication to provide information on natural foam blowing agents as ozone- and climate-friendly alternatives to HCFCs. The first section of the book covers policy-related aspects of technology transition towards natural foam blowing agents and examines the impact legislative changes have on development and adoption of alternative technologies. The second part deals with the use of natural blowing agents in rigid and XPS foam, the conditions for conversion and special technologies. Part 3 comprises case studies from developing countries.
Building envelope thermal insulation
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Indian cities have experienced unforeseen population growth over the last two decades and this trend is expected to continue over the next two decades. With increasing population, the housing stock will grow manifold and affordable housing will be the biggest challenge to meet. One of the greatest fallouts of rapid urbanization is seen in dilapidated and congested dwellings for the economically weaker segment of the urban population. Both private developers and government schemes which cater to this segment of housing need to ensure digni ed and comfortable living for the urban poor.