During the course of restoration of various architectural heritage, often specialized methods have been developed to treat them appropriately. Treatment of historic timber, metal (bronze, brass, copper, cast iron etc), masonry, stones, Shanghai Plaster and architectural ornaments have required us to develop new processes.
We have developed methods for accelerated patination of copper, poulticing of marble and granite and use of lime plaster for restoration process. We continually look for better methods for restoration of architectural heritage.