A green roof in Rome is known by several names such as ecoroof or living roof. They have been built on buildings for centuries. Many countries in the world have green roof subsidies or programs that encourage ecoroofs. Scandinavia has long had farm house buildings that have sod covered roofs. Some cities in the US are known for their living roofs such as Chicago’s City Hall building.
Basically a green roof is a roof that has vegetation and a growing medium. It will cost more than a standard asphalt shingle roofing application. Rooftop garden costs also depend on the type of green roof installed. There are several differences among green roofs in Rome and some applications that may or may not be defined as a green roof such as a container garden green roof.
What Is Green Roofing?
Going green has rapidly become popular for a number of reasons ranging from ecological responsibility to revenue generation and savings. As people install upgraded weathering, siding, windows, and air conditioning systems in their homes, they tend to miss the opportunities that are open with roofing. Using a material that is recycled is a great step in being environmentally friendly. Solar systems like solar shingles will even power your home, reducing your energy costs, greatly. However, roofing systems can also collect rainwater for future reuse.
Rainwater collection is the accumulation of rainwater for future use. Usually this occurs before the rainwater reaches your local aquifer. The system is comprised of a few basic components;
- Catchment Area
The catchment area is the area on which the rainwater is collected, usually the roof. Conveyance refers to the transportation of the rainwater from the catchment area to the storage and is considered the gutters and downspots of a roof. Storage refers to the storage tank where rainwater is collected. In order for rainwater to be consumed it must be treated.
You can determine your roof's square footage by adding the square area of your home or building and adding the area of "roof overhang" or square area of roof that extends beyond the boundaries of your home or building.
You can also estimate your harvested water by using a calculation from Texas A&M University's AgriLife Extension website;
Harvested Water (gal) = catchment area (ft2) X rainfall depth (in) x.623conversion factor
Roofs - A Passive Income Generator
Many people already realize the tremendous value of their roof whenever they step outside in a hot sun. For years people have already been harvesting the opportunities that solar energy roof systems offer. However, with a rainwater collection system, a roof can start generating revenue even when there is no sun out.
Green Roof Systems
The roof is one of the most important features of your home so it's very important that you choose the right roofing material so that your roof will last you many years. Asphalt shingles are the most commonly used roofing material. Asphalt shingles are very harmful to the environment because they absorb heat, hold on to that heat for a long time, and are rarely recycled (because it is difficult). Asphalt shingles are the most popular roofing material because they are cheaper.
If your roof is getting old and needs to be replaced why not replace it with an environmentally friendly roof. There are numerous choices available in green roofing. Here are a few:
The Living Roof This is one of the most popular choices when it comes to green roofing. These roofs contain a layer of soil and plants grow on top of them. A living roof provides much better insulation than an asphalt shingle roof. A living roof helps it blend into its surroundings, and they're beautiful. The topsoil that was removed during construction can be used as part of the living roof. Green roofs contain plants which help to replace the plants that were destroyed when the home was constructed. Most living roofs are found in Germany. Green roof systems can either be intensive or extensive depending on the plant material and planned usage for the roof area. Intensive green roofs use a wide variety of plants that may include trees and shrubs. They are extremely heavy and require a lot of support. Extensive roofs usually contain herbs, grasses, and mosses. They are not as heavy as intensive roofs. Green roofs can lower your electric bill. They also keep rain water from running off into the ground. The plants on the living roof can help remove pollutants from the air.
If you choose to install solar roof tiles, you still will need to stay on the electric grid since even the sunniest climates have cloudy days, which limits how much power the tiles can generate. You should still be able to save a substantial amount on your electric bill.
This is an excellent time to purchase solar powered tiles. There are many excellent state and federal tax incentives (up to 80% of the cost). You can increase the value of your home and save on your electric bills by installing solar tiles.
The solar roof tile is made up of photovoltaic modules that are capable of being integrated into any standard roofing system. Solar roof tiles are connected by electrical sockets on their underside. This creates a single electrical unit, and therefore, an electric current. Basically, solar roof tiles use the sun's rays to absorb heat and generate electricity for your home or building.