Whether you’re constructing a new commercial space for your business or renovating the old one, you need to install a sturdy roof that can last for decades to come. In this case, metal roofs, although a little costlier, have several advantages.
Sheet metal roofing is long-lasting and outlives asphalt shingles and asbestos cement roofs. A metal roof has an average life expectancy of 40 to 70 years, which is twice that of asphalt roofs and flat roofs.
Metal roofs are durable and can withstand tough weather such as hail and high winds as well. Their durability depends on the kind of metal you use. Galvanised steel, copper, tin, and aluminium are common options. Regardless of the kind of metal used, they don’t chip, crack, rot, or split. It’s also not susceptible to rodent or bug infestation, which is a leading cause of roof damage.
- Low Maintenance
Metal roofs are also low maintenance. They’re essentially impervious to water, so you don’t have to worry about water damage after a storm. They aren’t porous, so mould and bacteria can’t sporulate and grow on them. Metal roofs rarely require repairs too. Commercial roofing prices in Perth for metal roofs may be more than asphalt roofs, but they are cost-effective in the long run.
Metal roofs can reduce your annual energy consumption by a quarter through their temperature control properties. In the summer months, the metal surface will reflect direct heat from the sun back into the atmosphere, allowing you to save up to 40% in cooling costs.
On the other hand, you can save 10% to 15% on heating bills during winters. Metal roofs are installed with an insulation or “dead-air” space between the roof deck and the metallic coating that prevents heat from escaping outside.
Their fireproof quality makes metal roofs one of the safest roofing options today. Your commercial space will remain protected from airborne sparks and wildfire smoke and embers.
That being said, there are often concerns about metal sheets absorbing current during thunderstorms. This isn’t true; metal sheets do not attract lightning, so there’s an extremely low chance that your roof will get hit. And even if it does, metal roofs are grounded, so the electric charges are dispersed and there’s no running current.
- Environmentally Friendly
For more eco-friendly businesses and entrepreneurs, metal roofs are a wonderful pick. They contain around 25% to 90% recycled content, and many metal sheets are 100% recycled. In comparison, old asphalt shingles contribute millions of tonnes to landfills and take more than 200 years to deteriorate. Metal roofs also provide an excellent base for setting up solar panels, so your business can run on clean energy.