Metal roofing ideas are very popular and we see them on residential, commercial and industrial buildings. There are different types of metal profiles and styles which can fit to almost any building.
Metal roofs can be manufactured from different materials and can have different patterns – clay tiles, wood, wood slabs or Victorian metal plates. A metal roof meets the highest requirements for durability, strength and stability. Many manufacturers claim that metal roofing is virtually maintenance free, inexpensive and has a longer life span compared to other roofing materials. We shall look at the pros and cons of metal roofs, the most popular materials and their properties. There are many materials used for the manufacturing of metal roofs – copper, titanium zinc, aluminum, stainless or galvanized steel or titanium.
Metal roofing ideas – what are the advantages of metal roofs?
When looking at the wide variety of metal roofing ideas you have to realize that despite the variety in material options, metal roofs have more or less the same pros and cons.
Long life span of metal roofing is one of the major advantages. Many manufacturing companies offer a guarantee period of twenty to fifty years. This is a much longer life than the service life of more traditional materials such as shingles of the bitumen.
Lightweight is another major advantage of metal roofing. Metal roofs weigh significantly less than clay or concrete tile. In addition, the lightweight of the material allows a perfect installation even on the most complex roof shapes and will save money on building a supporting structure. Metal roofs are relatively easy and quick to install which also saves you money on installation costs. Metal roofing can be fitted directly on top of an already existing roof which will lower additional costs for roof renovation.
Metal roofing is noncombustible which means that it has excellent fire resistance properties. Further to that it is practically impervious to rain and snow and external influences like high and low temperatures or strong wind, do not have an impact on its integrity.
The roof determines the appearance of the entire building so in terms of design options metal roofing is offered in a wide variety of colors, finishes and profiles so that it complements the architectural style of the house.
In terms of environmental friendliness, metal roofs have a significant advantage as very often manufacturers use recycled material in the production process.
Metal roofing disadvantages and facts to consider when choosing your metal roof
Despite that metal roofing ideas are so popular, metal roofs have a number of drawbacks which you should keep in mind when choosing a metal roof. One of the main cons of metal roofing is the slippery surface and the noise. Unless insulated and soundproof, metal roofs can be very noisy. Raindrops may sound calming to many people but in a rainstorm, the sound will be really loud.
Metal roofing is susceptible to denting and can be damaged by a hailstorm. Some materials like copper and aluminum are softer and more prone to denting while others are resistant to denting, so you need to choose the type of material.
Expansion and contraction of metal roofing materials may cause damages and twisting of the roof if not properly installed. When the coating of the metal roof is damaged there is a high risk of corrosion. Low grade thin materials are less durable and prone to various types of damage.
Another drawback of metal roofing is that painted metal roofs may peel, chip, fade or scratch despite the many years of guarantee. You need to take care that the roof is not scratched during installation.