Considerations For Corrugated Steel Roofing
Posted on: 14 June 2022
Corrugated steel roofing will make your home sleek as it doesn't feature numerous join lines like small tiles. Steel roofs also suit diverse building styles, from traditional to modern. However, you have several options with these roofs, making choosing one difficult. To help, here are several considerations to keep in mind.
Colour
The colour of your roof has both aesthetic and practical effects. Of course, it will change your home's overall appearance. Steel roofs come in an array of hues. So you can easily pick an option that will harmonise with the environment while contrasting with the external walls, adding visual interest.
The hue also impacts how cool your home will stay in the sunshine, as lighter colours are generally more heat reflective than darker ones. This can help lower air conditioning costs and make your house more energy-efficient if you experience hot weather. However, make sure that a reflective roof won't impact the comfort of your neighbours. Your roofer can advise on whether your house's placement in relation to the other homes could cause this problem.
Additionally, it's also wise to check with your local council whether they have regulations regarding allowable roof colours. Some councils have guidelines to maintain a particular aesthetic.
Base Metal Thickness
The thickness of a steel roof is another aspect to consider. Typically, the corrugated sheets are covered with several protective layers, such as a metallic coating and primer under the coloured topcoat that you can see. These additional layers make the roof thicker. But the thickness of a roof is specified by the base metal thickness (BMF) without these layers.
Thicker metal will dent less easily if someone walks on the roof or a tree branch falls during a storm. Ask your installer about the appropriate option for your building, which will partly depend on the roof configuration.
Harsh Conditions
Another thing to consider is your home's location and whether it constitutes a harsh environment. For example, is it near the coast so that salty sea spray is in the atmosphere? Or is your house close to a factory that emits chemical fumes and pollution? If so, you can select from the specially formulated steel roof types that are extra durable to withstand such conditions. For example, colorbond roofing comes in a stainless steel version that better resists corrosion. Your roofer can suggest the best options. Whether you need an ultra-resilient roof will depend on your proximity to the sea or the pollution source.
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