1. Green Roofs were developed thousands of years ago and have continued to gain in popularity. On 2001 Heinz 57 Center was the 1st vegetated roof in Pittsburgh. According to Velazquez, Linda “ Heinz 57 Center was closed and neglected for about 14 years starting in the late eighties. Now it has been restored in a sustainable beautiful way and completed on the fall of 2001, the Heinz 57 Center the 1st vegetated roof in downtown Pittsburgh”. If you’re not sure what to write, make a list of “what we do” and then a list of “why our products or services are the best.” Use that information to create your brochure.WWW.WEBADDRESS.COMLET’S GO GREEN-1152525-911860<br />GREEN ROOFS DESIGNERSDELETE BOX, OR PLACE TEXT OR Ph 555.555.5555Fx 555.555.55555555 Street AddressCity, State 55555The Hanging Garden Of Babylon WHAT A GREEN ROOF DESIGNER DOESDelete box or place a caption here. Delete box or place a tag line or quote here. Delete box or place a tag line or quote here. Delete box or place a tag line or quote here. Delete box or place a tag line or quote here.One of the famous green roofs were the Hanging Garden Of Babylon. This green roof was build with arched stone beams, waterproofed with layers and thick tar. Preethi Kaluvakolany said that this green roof was constructed over 500 B.C. Green roofs are complicated, according to the history of green roofs, modern are made of a system of layers placed over the roofs to support soil medium and vegetation.There are two categories of green roofs, intensive and extensive. Extensive green roofs have thin soil and less number of layers, hence is less in weight, their also less expensive and need less maintenance. Intensive green roofs have deep soil layers; a lot of plants are grown. Also intensive green roofs required high maintenance. The Dwight school is an educational building that was converted from a four story apartment building 125 years ago. This school is trying to get students that are interested in green roof designer because they planning on having their own green roof as shown in this picture -1162685-922020<br />