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Green Blog posted a article in PoliticsFrance has issued a new eco-friendly law which requires rooftops on all new buildings in commercial zones to be partially covered by plants or solar panels. The new law, which was approved at the end of last week by the French parliament, was much more limited in its scope than what French environmental activists had campaigned for. They had called for a law which required all new rooftops in France to be fitted with green roofs. But the socialist government managed to convince the activists to accept this limited law which only requires new roofs in commercial zones to be partially covered in plants. The law also gives house owners the choice of either installing a green roof or solar panels for electricity generation instead. But even if this is a trimmed-down version, the law will have positive effects for the French urban landscape. Green roofs are living roofs which are covered with grass, shrubs, flowers or other plants that gives birds a place to nest in the urban environment. These green roofs will also retain rainwater, helping reduce problems with stormwater runoff. Another benefit is that much less energy is required to heat or cool buildings which has a green roof installed. The law might also help France catch up to other major European countries – such as Germany, Spain and Italy – which has a much larger share of solar energy. Photovoltaic capacity just amount to over five gigawatts, or about one percent of the total energy consumption, in France. And this while Germany has nearly 40 gigawatts installed.
The roofing on a house is arguably one of the most important features. The quality of the materials chosen will either protect against weather and insect damage, or leave a home vulnerable to costly repairs. Roofing can also be used to make a house more eco-friendly. Properly chosen and installed, roofing can cut down on the environmental impact of a home, from the production stage of materials to the amount of energy a house uses daily. There are hundreds of products to choose from, and narrowing them down can take some time. Here are a few options to consider in several different price ranges. http://homedesignlover.com/wp-content/uploads/2011/11/7-green-roof.jpg 1. Metal Roofing Metal roofing one of the most affordable, eco-friendly options for roofing. It is durable, low maintenance, and relatively inexpensive to have installed. One product that is popular in the Australian market is Colorbond roofing. It comes in many different colors and choosing a light color will help keep the roof cool. Colorbond is produced to withstand the weather and insect life specific to Australia. As with any roofing the color will begin to fade over time. However, rather than having to replace the entire roof (as you might with asphalt shingles) you can simply have a professional repaint the steel roofing. Roof painting should be done by a professional as they are best equipped to provide an even, well-blended finish. Here you can read about the stages of roof painting: http://www.myroofline.com.au/roof-painting.html 2. Recycled Materials The pricing on recycled roofing materials can vary widely. One option is to use synthetic tiles made from recycled postindustrial waste. This helps prevent waste from ending up in a landfill, and many of these synthetic tiles are also recyclable. That means that when it comes time to replace the roof, the materials can be recycled rather than thrown in the rubbish. Recycled synthetic roofing tiles tend to be a fairly affordable option for most homeowners as well. Another option for recycled roofing is terracotta tiles. These tiles are beautiful, and can be made from old pavers, bricks, or roofing tiles. They do tend to be more costly and they add quite a lot of weight to a roof. Before installation, it is important to make sure the underlying supports can withstand the extra weight. Chipped or cracked tiles will need to be replaced periodically, and old tiles can be recycled. 3. Green Roofs Green roofs are a trend that is catching on in Australia. They consist of installing a lip around an existing, generally flat, roof. From there, a waterproof membrane is installed along with a root barrier. Finally, plants are used to cover the roof, providing excellent insulation. They also create much needed greenspace in urban areas. The cost of installing a green roof is fairly high, and there is a bit of upkeep to them as well. It is also very important to check that your local area can support the water needed to maintain a green roof as many areas in Australia have a limited supply of freshwater. That said, they are an attractive and extremely eco-friendly option for roofing. For more information on green roofs follow the link below: http://science.howstuffworks.com/environmental/green-science/green-rooftop.htm