What are the different types of green building materials?
In the construction industry, building materials that are energy efficient, sustainable, repeatedly usable, and which help and do not hurt the planet are very important. Green building materials make one or more of the following: to save water or energy, save natural resources, is recycled, regenerated, reused or rescued from other sources. All these building materials are designed and manufactured to be environmentally friendly and use less natural resources. On the market, a large number of environmental structural materials and selection, which are the best supply of green buildings, can be quite a challenge.
Start the foundation of a house that is usually made of concrete that uses cement as a binding agent. The cement production process includes an extremely high temperature of approximately 2,700 degrees F (1,482 ° C), which sends a large amount of carbon dioxide to the Earth's atmosphere. More environmentally friendly cement -Process uses ash from industrialWaste, reduces the amount of cement and increases the concrete stronger and less permeable. Although this green concrete takes a little longer to set and cost no less, long -term environmental effects can be a compromise. Other green building materials used in the Foundation are modular, prefabricated concrete panels, insulated concrete molds and brick, which is produced up to 40% of the fly ash.
Green building materials also include many different types and forms of insulation, such as batting, a material that is blown between the walls and foams of the board. Among the greenery of these materials are cellulose, recycled glass, blue jeans or newspaper paper. There are even varieties resistant to fire, non -toxic, and mold resistant to high R value, which work well in any home or commercial application. About one -third of all heat gets venial in the structure. Most eThe most effective windows combine covered glass, glazing techniques and gas or air spaces.
other types of green building materials include different types of roofing materials. The US Environmental Protection Agency (EPA) for especially the hot countries of the Earth recommends something called a cool roof that consists of reflective tiles or coated materials that prevent heat absorption and reduce the energy needed for air conditioning. Due to the reflective properties and a 50 -year lifetime, the roofing is made of galvanized steel or some similar alloys is also a good choice for green building materials. Traditional roof shines provide less insulation and usually last only 15 to 20 years.
granite, marble or slate boards may seem like a good choice for green construction, but processes used for mining, cutting, grinding, polishing and transporting these heavy plates can use rare natural resources. Wood is a renewzdroj ble,But it can also use other processing sources. The green alternative to the new wood is regenerated or recycled wood of barns and old wooden structures such as demolished factories and warehouses, or forests that practice environmentally and economically responsible forestry methods, certified recycled wood products. The processes used to create a new type of wood Certified FSC provide a greener alternative for new wood growth.