Chemicals such as epoxy and mastics enhance the strength - and aesthetic appeal - of natural stone. Natural stones in India have been used in heritage structures since time immemorial. The Taj Mahal in Agra
Cygnus World School in Vadodara, Gujarat, has recently been awarded the LEED Platinum rating by IGBC, making it among the first schools in India to achieve this rating. This is what you call a master class in sustainability.