Fun Facts About Green Roofs

Roofs are one of those things that often get forgotten about.

Fun facts about green roofs.

The hanging gardens of babylon one of the seven wonders of the world is the first recorded rooftop garden. For example a grass roof with a 4 20 cm 1 6 7 9 inches layer of growing medium can hold 10 15 cm 3 9 5 9 inches of water. They cool your house and at the same time supply you with cheap and fresh source of vegetables. Green roofs transform the tops of houses and businesses into urban gardens.

Green roofing materials are longer lasting than asphalt roofing tiles. A green roof or living roof generally incorporates a system of layers that include waterproofing drainage soil and growing vegetation. Green roofing is a unique feature that has several significant benefits to the building environment and for green living. Roof as food source.

Primarily materials good at trapping a house s heat in the winter and deflecting radiating absorbed solar energymake it less stressful on your hvac system thus conserving power. They act as a kind of trap for storm water absorbing 50 to 80 per cent of rainfall and cooling the excess before it washes into the storm drain system. Lightning hitting metal roofs. In winter they retain between 25 40 percent.

Extensive green roofs have a shallow soil base usually a formulated compost two to six inches deep. Image courtesy of earth pledge depending on the structure the green roof is being built on green roofs can either be intensive or extensive. That s right there are green roofs and they have a plethora of benefits. Roofs can do more than protect your home from the weather.

You can convert your roof into a green roof and sprinkle it with different plants and vegetables. Many people often assume that a metal roof is more susceptible to lightning but this is actually a misconception. This is because the plants and soil protect your roof from sun damage and extreme temperature changes. Green roof development involves the creation of contained green space on top of a human made structure.

Green roofs can provide a wide range of public and private benefits and have been successfully installed in countries around the world. Traditional green roofs the type with plants going on them don t leak if they are installed properly. In summer depending on the plants and depth of growing medium green roofs retain 70 90 percent of the precipitation that falls on them. The green roof acts as a bio filter basically as a big sponge that sucks up dirt and pollution in the air.

Green roofing systems consist of several layers including vegetation growing medium and protective root barrier. This is a financial and environmentally beneficial design.