August 9, 2017 Every house needs a sturdy roof. It protects people from all kinds of weather conditions. It keeps unwanted things out of the house. A good roof on your head means you have a shelter above you. When constructing a house, it is important to choose the best material for the roofing. You would want the roof to be strong and well insulated. The desired roofing material available in the market ranges from brick and cement, roof tiles and roof marble to wood, stone and metal. The newest addition to this list is the polyurethane foam. We all know that modern science has put a great impact on our lives. It has changed the way we go about our routine much to our benefit. Its new inventions are a source of comfort and usefulness for all. Polyurethane is also one of the greatest innovations of modern science. It is an organic molecule which exists in the form of a polymer. Its structure is highly flexible and hydrophobic (water resistant). It is used in making foam seats, insulation panels, surface coatings and hard plastic parts. Polyurethane is chemically inert which means it does not react with any chemicals. All these characteristics make polyurethane an ideal substance for roofing purposes. Atmospherically speaking, traditional roofing is not adequate enough to handle the rough situations we face today anymore. With the development in the architecture industry, new and improved options to create a strengthened and well equipped roof are emerging. Polyurethane foam roofing is a good choice to consider. It acts as an insulator and looks sophisticated. Polyurethane roofs are bright, smooth and flawless. They will make your house look more elegant and colorful. The major benefit of using polyurethane foam in roofing is that it is a thermal insulator and is highly water resistant. The main problem people used to face with traditional roofing was that it allowed heat to enter in the house. Also, after a heavy downpour, the roofs used to leak. Polyurethane foam does not let any heat to pass through which keeps the house much cooler in summers and well heated in the winters. It also does not let any water to seep through it, keeping the inside ceiling of the house dry. Polyurethane foam keeps heating and cooling costs at a minimum. Polyurethane foam used in roofs in lighter in weight as compared to roofing tiles, marble or wood. Furthermore, it is an elastic and flexible material which can withstand more than normal expansion and contraction without being deformed. This also renders the foam to be quite versatile in application. It can be bent, shaped and used over all kinds of roofs. Tiles and marble may crack if exposed to severe weather conditions. Wood panels may also start disintegrating since they absorb the water and swell. Pests might also attack the wood, making holes in it. Under such circumstances, polyurethane is a better choice. It is not susceptible to any pest attack and can bear extreme weathers easily. Although it may seem a little expensive, polyurethane foam roofing turns out to be very cost effective in the long run.