Plano Roofing: Article About Sheet Metal Roofing
There are many types of roofing materials available on the market today other than the highly popular asphalt shingle. Plano roofing experts are familiar with the pros and cons of a wide variety of roofing materials, such as relative longevity of materials and price. This article offers a detailed look at one such roofing material, sheet metal roofing.
Sheet metal roofing can be made out of a variety of different materials. However, one of the earliest forms of the metal roof was made from corrugated galvanized steel. This building material is still in use today, but other forms of metal roofing have also gained popularity. Standing seam metal roofs are rolls of metal sheeting that are sealed together. The result of the seal is that the seam stands up from the rest of the roof, creating ridges. This gives standing seam metal roofs a distinctive and textured look compared to other roofing types. Metal roofs can also be made out of copper or aluminum, but these options are more expensive. Some metal roofing providers now offer the option of ceramic coating on their roofs. These ceramic coatings can help reflect heat from the home, but their effectiveness fades over time.
Regardless of the specific material used, sheet metal roofs provide a few different advantages over other types of roofs.
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A good, well-maintained metal roof can last about fifty years, making metal roofs among the most durable roofing materials on the market today. Another advantage that metal roofs provide is that they are particularly hardy in cold weather. Metal is non-porous, and a well-installed metal roof offers no means for water to get underneath it. As a result, there is simply no opportunity for water to get under the material, freeze and expand. Furthermore, metal is 100% recyclable, and many sheet metal roofing manufacturers offer metal made from recycled materials.
While sheet metal can be a great roofing material, there are a few potential drawbacks worth considering. Like all things metal, sheet metal roofing can rust without proper care and maintenance. While sheet metal roofing is often coated with a substance to prevent corrosion, this coating wears off over time and needs to be reapplied periodically. Copper and aluminum are valuable metals, so roofs made of the material could be targeted by metal thieves in the same way as copper wiring within a home. Metal also has higher thermal conductivity than other materials, meaning that insulation concerns need to be well addressed to maintain strong energy efficiency.
Overall, sheet metal roofing is a great material to consider for those looking for a more durable roofing option. Energy efficiency concerns can be readily addressed by ensuring the rest of the home is well insulated, and proper maintenance allows sheet metal to outlast asphalt shingles by about twenty to thirty years.