Corrugated Roofing Material – A Beginner’s Guide for Busy Home Owners
There are many different kinds of corrugated roofing material in use today. Understanding them is important because as a home owner, though you can ask for expert opinion, the final decision of which one to use is yours. Being informed about the pros and cons of each option is of vital importance. Let’s take a look at some of the common corrugated roofing materials.
Corrugated Cement-Asbestos Roofing
Asbestos roofing shingles have been in vogue since the 1920s, and were used all over the U.S. upto the mid-1970s. Asbestos fiber and portland cement were combined to form a durable roofing sheet that was also fire-proof. Corrugated asbestos-cement roofing typically lasts 30 years, though in many cases these roofs have been around for over fifty years. Damage happens primarily in the form of failed shingle fasteners or cracked and broken shingles. Walking on corrugated cement-asbestos roofs can speed up this damage.
Corrugated Fiber Cement Roofing
Another one of the commonly used corrugated roofing materials is reinforced fiber-cement roofing shingles. These are similar to corrugated asbestos-cement sheet roofing in appearance and performance. They are however asbestos-free, being reinforced instead with a variety of fiberglass. There are other variations which use different combinations of fibers and perlite in place of asbestos, and some of these alternatives have been in use for thirty years.
Corrugated Duralita Cardboard-Cement Roofing
Duralita is an alternative corrugated roofing material that is widely used in Central America. It is brightly colored and is made of cardboard-reinforced cement. To the eye, it seems just like clay roofing tiles. The Duralita panels are fixed with fiber or rubber washers using threaded bolts. Some variants are similar to reinforced concrete. Other brands like Lamina are available in straight sheets.
Corrugated Fiberglass Roof Panels
Fiberglass is another corrugated roofing materials installed where one needs brightness. The risk is in the light weight panels blowing away in heavy wind unless securely fastened, though the material is so tough that it won’t get damaged even in such instances. This roofing is translucent, and permits light to diffuse through. Unless installed by an expert, the danger with this material is that it can leak water during heavy rainfall.
Corrugated Metal Roofing Panels
A relic of the past, corrugated roofing with metal sheets can be seen in any major city being used either for factories and workshops, or patches being plated over with this material. The danger, again, is wind related damage unless firmly secured. Corrugated metal roofing can be of aluminum or steel, and both are resistant to leaks and rusting.
As you can see, a wide range of corrugated roofing material has been used over the decades. Homeowners rely on this kind of roofing to guard against the elements without spending a fortune. Quality standards are by no means uniform, and it is extremely important to carefully research both material and contractors who do your installation to make sure you get a good job done.
Technological advances have made the quality of corrugated roofing material far superior to the past. Light-weight, cheap and durable, corrugated roofs are an attractive option for several kinds of buildings, especially when cost is an important limiting factor.