The Stock Group- Environmentally Friendly, Before It Was Trendy

Residential Green Roofs Coming to Philadelphia Green roofs lower heating and cooling costs, clean the air, prevent water run-off and are aesthetically pleasing.  They can be simple or elaborate and are built to last.  When installed on a large number of properties, green roofs change average seasonal temperature within a given community. The Stock Group will be the only certified, residential green-roof installation company in the Philadelphia area in the Fall of 2007.

Green Roofs