Green Roofs Or White Roofs

Shingle roofs are cheaper up front.

Green roofs or white roofs. Green roofs typically contain a layered system of roofing that is designed to support plant growth and retain water for plant uptake while preventing ponding on the roof surface. Green building council and has been mandated by government officials in chicago new york seattle and philadelphia. White or reflective roofs have been in use for the past 15 years. A green roof is a layer of vegetation planted over a waterproofing system that is installed on top of a flat or slightly sloped roof.

Green roofs are ideal for urban buildings with flat or shallow pit roofs and can include anything from basic plant cover to a garden. Green roofs are also known as vegetative or eco roofs. Though you ll get more life out of a metal roof you ll pay the price at the time of installation. They fall into three main categories extensive intensive and semi intensive.

Cool roofs reflect sunlight and heat back into the atmosphere while green roofs help absorb the sunlight. When selecting a roof there are many different options for roofing contractors including thermoplastic epdm metal shingles greens roofs and more. See more ideas about green roof house colors house exterior. It has become a leed leadership in energy and environmental design standard of the u s.

Green roofs for healthy cities enroll now living architecture is the result of the integration of organic and non organic systems in on and around buildings such as green roofs walls and many other forms of green infrastructure. Green roofs also provide insulation lower the need for heating and cooling and can reduce the. The popularity of green roofs has increased in the united states due to their many benefits while pretty green roofs serve a much greater purpose than simple beautification. White roofs are more reflective than green roofs reflecting roughly three times more sunlight back into the atmosphere and therefore absorbing less sunlight at earth s surface.

May 3 2016 explore angie miller s board house colors for green roof on pinterest. Metal roofs generally can run from 120 to 900 per 100. While each of these possesses its own advantages and disadvantages cool roofs and green roofs present facility owners with great options. The primary reasons for using this type of roof include managing storm water and enjoying a rooftop open space.

A green roof also known as a rooftop garden or a living roof is a vegetative layer grown on a rooftop.