A green roof in Alpharetta 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 Alpharetta 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?
There are many advancements in building materials that assist in saving money and energy. Though research on this topic was initially launched for energy preservation purposes, it also helps in saving money as well as preserving environment.
U.S. Environmental Protection Agency (EPA) has determined that nearly $40 billion is spent to air condition buildings in US, which amounts to one-sixth of the total electricity generated annually. In order to cut down these costs, EPA has come up with different roof materials and plans.
Roofing products should meet two specific conditions namely (1) They must be reflective, referring to the amount of light energy being reflected away instead of absorbing and (2) They must have high emissivity, referring to the quickness of how the absorbed energy is emitted into the atmosphere again.
Another type of roof that helps in saving money and energy is a green roof, which comprises a vegetative layer grown on the rooftop. Such a roof is able to offer shade and avoid heat through evapotranspiration, leading to reduction of temperatures of roof surface as well as surrounding air. These roofs act as insulators, thus reducing the demand for energy necessary to cool and heat the building. Therefore, based on the nature of roof materials, money can be saved.
Roofing Shingles and Tiles - 3 Basic Types
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.