Tuesday, May 16, 2017

The Benefits And Drawbacks Of Metal Roofing Calgary

By Marie Green


Basically, when considering metal roofing for your home, it is usually important to look at the benefits, as well as the shortcomings of the metallic roof materials, against other common roof materials. The often used metals for roof are aluminum or steel. However, other metals such as zinc, copper, and titanium are usually used for special architectural application. Therefore, it is important to consider the better option between metal roofing Calgary, and other materials such as wood, asphalt, and tiles when building.

Usually, the steel used in residential homes are light weight. These steel products are initially produced in the form of rolls. They are then coated with a metallic coating in order to prevent the metal from rusting. Then painting is done on these rolls at high-speed for baking the coating. They are finally formed into individual shingles and panels. However, the aluminum materials do not need the metallic coating.

There are various benefits and disadvantages of using metal roofs. First, the metals used are often light weight compared to other materials such as tiles. Because of this, these roofing materials may be used on an existing roof without the need of adding additional structural support. Due to the light weight benefit, fewer supporting members are used.

On the other hand, there is ease and speed when installing these materials. In most cases, these materials usually have multiple wide panel sections. As a result, an experienced contractor is able to do the installation work much faster. Basically, the installation process can be shortened by1-2 days which turns to be a big advantage.

The other benefit of metals is fire resistance and heat conduction. Since the roofs made from metals are noncombustible, they are usually rated as the most resistant with class A rating. However, the roofs installed over combustible materials like wood shingles usually have a lower rating of class C. On heat conduction, metals reflect radiant heat that come from sun which minimizes the midday heat. As a result, you save energy costs that come from air conditioning.

The other benefit for using this materials is that they can be recycled which makes the material ecofriendly. Usually, most of the metal roofs are made of recycled materials and these materials can again be recycled after they reach their end life. On the other hand, they can be installed over an existing roof which cuts down on waste, as well as reducing the installation time. Again, these materials result in minimal emissions released at the time of production.

Although there are many benefits from metal roofs, there are shortcomings of using these materials in Calgary CA. A major drawback is the cost that come with installing these type of roofs. Although the initial cost is high, the cost is saved in the long-term because metals are usually durable. Also, because the materials have minimal maintenance, such maintenance costs are saved.

On the other hand, the materials have the disadvantage of being noisy especially when there is rainstorm or hailstorm. For some people, rain tapping on the roof can be pleasing, but that tapping could be so annoying for other people due to the drumming effect. For this reason, thin sheets can be noisier to those living beneath, compared to living beneath thick slate and tiles. Nevertheless, this noise may be controlled through structural barriers that minimize the drumming effect.




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