Green Roof Demensions

Some advantages of green roof systems are.

Green roof demensions.

You will need to express this size in terms of square feet. The growing medium varied from a depth of 3 inches for the extensive plantings to 24 inches for the intensive plantings and the semi intensive areas averaged 8 inches in depth. The intensive green roof system is a modern concept allowing people to be present and enjoy in the environmental friendly way of bonding with all the plants and trees present. As a semi intensive green roof a combination of 20 000 herbaceous plants 112 shrubs and 2 trees were planted.

Make a healthy contribution towards landfill diversion. Waterproof membrane in many retrofit cases this layer already exists and depending on it s condition water tightness it may or may not need replacing. One can execute efficient storm water management with green roofs. In 2012 the north american green roof industry recorded 982 green roof projects which was a 24 increase from 2011.

Green roofs can help reduce energy costs for a building by acting as another layer of insulation between the inside and outside of the roof. Create space for new amenities. Courtesy of the city of chicago. Help improve the aesthetics in urban building constructions.

Starting from the existing roof deck and moving up the typical layers of a green roof system are. Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure. Intensive roofs which are thicker with a minimum depth of 12 8 cm 5 1 16 in and can support a wider variety of plants but are heavier and require more maintenance and extensive roofs which are shallow ranging in depth from 2 cm 13 16 in to 12 7 cm 5 in lighter than intensive green roofs and require minimal maintenance. There are two types of green roof.

This is most noticeable in intensive green roofs since there is a thicker and more consistent layer of soil which provides a higher insulating value. Installed the most green roofs in north america this past year with 1 326 872 square feet. Improve quality of air to a great extent. Help with moderation of urban heat island type effects.

Were chicago new york city toronto philadelphia and cincinnati. Vegetative roofs are divided into two categories.