Commercial roofing contractors often have to be specialized as a metal roofing contractor since many commercial buildings use metal roofing material. Metal roofing contractors have to be aware of the specific properties and types of metal roofing materials so that they can be properly installed on commercial buildings as well as residential ones. Metal roofing materials, when properly installed, can last up to fifty years, which is one of the longest types of roofs on the market today, especially for the price of the materials which is average for the market today.
Properties of Metal
Metal roofing contractors have an awareness of the lightweight nature of metal roofing material, which does not require as heavy of a framework to support the metal roof, whatever the style. In addition, they have an awareness of the various ways to attach the metal roofing material to each building, knowing that metal tends to expand and contract more than other types of roofing materials. Metal roofing contractors prefer metal roofing material because it is lightweight to move around, regardless of type and style, and it is also very durable and easy to fit together compared to more organic types of materials like tile or slate.
Metal roofing contractors also need to be aware of the different styles that are available in metal roofing material. There are many more styles today than there were ten years ago, when the main style of metal roofing was standing seam metal roofing material. Standing seam metal roofs have the squares placed side by side and fastened together with a hidden fastener so that the finished product looks like one solid piece of metal that has ridges in it. Today, metal roofing material can mimic almost any other style of roofing material, such as tile, slate, cedar shakes and other shingles. Since it imitates these different styles, there are also different ways to lay the roofing material, all of which a metal roofing contractor needs to be aware of.
Finding a reliable metal roofing contractor requires a little investigation beforehand. The metal roofing contractor should have a valid state license and should be bonded by a surety company. The contractor should also have insurance that covers all workers so that if there is an injury during the duration of the job it is covered by that insurance, rather than the homeowners insurance. One of the best ways to verify a metal roofing contractor is to ask for and call the references provided to see if the work was up to high quality standards.