The corrugated metal roofing materials are today a popular choice. Metal roofs have been around for centuries, in fact even in the biblical times we have references about important buildings after copper roofing. It is understandable why these roofs are a preferred choice. They are long-lasting and add a sophisticated air to any building. They are immune to most weather conditions and so last for 50 to 100 years. The corrugated roofs give you all these advantages of long-life and durability at costs that work out lower if you consider it over their long life-time.
These roofs most often are made of metal. They provide great strength at low-cost. The corrugated metal roofing materials are replacing asbestos roofing which is known source of carcinogens and other health hazards. As more buildings are replacing their asbestos roofs corrugated roofs in plastic and metal are taking their place. The plastic roofs are in demand when diffused lighting is needed underneath. The popular materials used in corrugated metal roofs include aluminum, zinc, galvanized steel and copper among other materials.
Steel is the most commonly sought after because it is considerably cheaper than other choices. Another factor that determines the roofing choice is the local climate and availability of materials. Rain, cold, frost, snow, moisture, windy conditions act differently on different types of roofing materials. So, it is wiser to choose a metal roof that is suited for local weather conditions. We will take a look at some of the corrugated metal roofing materials and determine the best choice for given conditions.
Metal Roof – Stainless Steel
One of most popular choices for being corrosion resistant the stainless steel is a highly durable material for roofs. It may not be as strong as the galvanized steel but it is cheaper. The lesser cost is because no extra layer of other metals like zinc or copper is added over it. It is aesthetically more appealing than other roofs and gives buildings a dignified appearance. If you live in an area where weather conditions are extreme then the untreated stainless steel will not work as well as other treated roofs like galvanized steel.
Galvanized Steel
A most widely used corrugated metal roofing material; the galvanized steel is popular because it is a low-cost solution all types of weather conditions. Whether it is corrosive or wet, galvanized steel can be used. Steel when coated with zinc makes it strong and immune to adverse weather. Also, this material does not change color like Galvalume. It retains its color and appearance for its life-time.
Metal Roof – Galvalume
Another choice in the architectural roofing sector is Galvalume. It is popular in the architectural roofing sector. Aluminum and Zinc combined provided greater protection and strength. It is long-lasting and durable except it changes color over the years. It is extremely light-weight and most roofing contractors prefer to work with this roofing as it is also easy and fast to install. They have greater resistance to corrosion and last much longer than other conventionally coated materials. They are popular for many applications.