Galvanized Metal Roofing Is Economical And Environmentally Friendly
Tuesday, October 25th, 2011Galvanized metal roofinga provides an attractive, energy-efficient, and cost-saving alternative to asphalt shingles, or other roofing materials. Building owners sometimes buy into myths about galvanized roofs, and may worry about lightning strikes and weight issues. However, after doing a little research, owners will discover that steel is durable, good in any climate, good for the environment, and cheaper over the long-term.
Some building owners may fear that a steel roof will draw lightning strikes. The source of the myth is easy to see, but no steel roof will draw lightning. In fact, if lightning does strike, steel will take the charge and dissipate it. In addition, the roof will not catch fire, because the steel is immune to combustion.
Building owners may fear that a steel roof is too heavy for their structure. In truth, galvanized steel weighs significantly less than asphalt shingles, and far less than concrete or clay tiles. Many contractors choose to install steel roofs on top of an existing roof, because the material is so lightweight. Installing over an existing structure saves money on the cost of demolition, and provides extra insulation.
The material used in a steel roof is extremely durable. Steel roofs are usually made of galvanized steel, which is steel that had been hot-dipped in molten zinc. The zinc coating, plus a layer of high-quality paint, will ensure that the roof does not rust. Also, the strength of steel will withstand winds of 120 miles per hour, and homeowners may even walk on their roofs, without causing dents.
Northerners choose steel roofing because of their cold climate. The material resists the formation of ice dams, and allows snow to slide off easily, so that the roof does not collapse. However, southerners will also reap the benefits of a steel roof, in a warm climate. Because metal reflects sunlight more than any other roofing material, the sun’s rays are not absorbed by buildings, allowing owners to save up to fifty percent on cooling costs.
Galvanized steel roofing is good for the environment. The energy efficiency of steel will reduce a building’s carbon footprint, by curbing the burning of fossil fuels. Also, galvanized roofing material may be recycled when the roof has reached the end of its life, and most steel roofs, when installed, are already composed of up to ninety-five percent recycled content. In addition, galvanized steel does not encourage the growth of mildew or algae, meaning that water runoff remains clean, which is a great advantage for cistern and well users.
Initially, installing a steel roof will cost more than installing an asphalt shingle roof. Galvanized steel will not deteriorate as quickly as shingles, because the material is of higher quality. Also, associated labor costs are more, because the installation of metal takes more skill. However, the cost savings involved with the durability and energy-efficiency of metal will mean a long-term cost savings, even though the initial payment will be higher.
Building owners may not know what option to choose for their new roof, when so many alternatives are available. Metal will match the look of any structure, because of the wide range of available styles and colors. Owners who choose galvanized metal roofing Pickering will be taking advantage of a durable, environmentally-friendly, and cost-conscious product.
Looking to replace your roof for the last time? Contact Bil-Den for more information on roofing Markham and roofing Pickering.