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Types of Metal Roof: A Complete Guide
Metal roofs are a strong and long-lasting roofing option that can withstand harsh weather conditions, resist fire, rot, and insect damage, making them an excellent choice for homeowners.
There are five main types of metal roofing materials to choose from: steel, aluminium, copper, zinc, and tin. Each material has its pros and cons in terms of strength, durability, cost, and aesthetics.
In addition to the material, there are four common styles of metal roofing: corrugated metal roofs, standing seam metal roofs, interlocking metal shingles, and stone-coated metal roofing. Each style offers different benefits in terms of durability, appearance, and suitability for different types of roofs.
When choosing a metal roof for your home, it’s important to consider factors such as your budget, climate, architectural style, and the specific advantages and disadvantages of different metals. Consulting with a professional roofing contractor can help you make an informed decision.
A professional roofing company like Roofline can offer expert advice on metal roofing options, installation, maintenance, and warranty. We can provide a free quote and inspect your home to recommend the best metal roof for your specific needs.
Metal is a strong and long-lasting roofing material that can withstand harsh weather conditions. Not to mention, it’s also resistant to fire, rotting, and insect damage. That is why metal roofs are easily one of, if not the best types of roofing that are used in Australia.
So, if you’re a homeowner who’s looking to replace your terracotta roof tiles or someone who plans to build a dream house, going metal for your new rooftop is a very solid choice.
In this piece, we’re going to walk you through your options and help you weigh them so you can choose the best one for your home.
Metal roofs can be made from several kinds of metal, and each material has its pros and cons you must consider.
Steel is one of the most popular materials for metal roofs. It is strong, durable, and relatively inexpensive. Steel roofs can be coated with various finishes to provide additional protection against corrosion and fading.
Aluminum is a lightweight metal that is resistant to corrosion and rust. It is more expensive than steel, but it is also more durable and long-lasting. Aluminum roofs are often used in coastal areas where there is a higher risk of saltwater corrosion.
Copper is a high-end roofing material that is known for its beauty and durability. Copper roofs are expensive, but they are also long-lasting and require minimal maintenance. They also have a unique natural patina that develops over time, giving them a distinctive appearance. If you have a vintage house, a copper roof is a way to go.
Zinc is a durable and corrosion-resistant metal that is becoming increasingly popular for metal roofing. It has a unique, matte finish that gives it a contemporary look. Zinc roofs are also energy-efficient, as they reflect heat and light.
Tin roofs are an affordable option for metal roofing. They are lightweight and easy to install, but they are not as durable or long-lasting as other metal roofing materials. Tin roofs are often used for agricultural buildings or other structures where cost is a primary consideration.
4 Types of Metal Roofing Styles
Aside from the materials, you can also choose from many different styles for your metal roofing. Below are some of the most commonly used styles here in Australia.
Corrugated Metal roofs
Corrugated roofs are roofing materials that have a distinctive wavy or rippled pattern. They are commonly made of metal, such as galvanized steel or aluminium, and are used for a variety of applications, including residential homes, commercial buildings, and agricultural properties.
The wavy pattern of corrugated roofs serves several purposes. First, it provides added strength and rigidity to the roofing material, making it more durable and able to withstand harsh weather conditions. Second, it creates channels or grooves between the waves that allow water to flow off the roof, preventing water damage and leaks.
This type is widely popular because of its affordability, durability, and ease of installation. They can be installed on a variety of roof shapes and pitches and are suitable for both flat and sloped roofs.
While corrugated roofs are often associated with industrial or agricultural buildings, modern designs have made them more aesthetically pleasing and suitable for residential and commercial applications. They are available in a range of colours and finishes, allowing them to complement a variety of architectural styles.
Standing Seam Metal Roofs
Standing seam metal roofs, on the other hand, are a type of metal roofing system that consists of vertical panel metal roofing sheets with raised seams that interlock to form a watertight seal. These seams are raised above the level of the steel roofing panel, creating a distinctive, clean-lined look that is popular in modern houses.
They are typically made of steel, aluminium, or copper, and are available in a variety of finishes and coatings, including painted, unpainted, and metallic. They are also available in different thicknesses, which affects their durability and cost.
One of the main advantages of standing seam metal roofs is their durability and longevity. They are resistant to fire, insects, and rot, and can last for up to 50 years or more with proper maintenance.
Another advantage of these metal roofs is their energy efficiency. They reflect heat and light, keeping your home cool in hot weather and reducing your energy costs. They are also environmentally friendly, as they are made of recyclable materials and can be recycled at the end of their useful life.
Interlocking Metal Shingles
Interlocking metal shingles are a type of metal roofing system that consists of individual shingles that are designed to mimic the look of traditional asphalt shingles or tiles, but with the added durability and longevity of metal.
Interlocking metal shingles are typically made of steel, aluminium, or copper, and are available in a variety of finishes and different thicknesses as well.
Interlocking metal shingles are often used in residential and commercial applications and are suitable for both steep-slope and low-slope roofs. They can be installed over an existing roof or as part of building a new construction project and are available in a range of colours to complement your home.
Stone-coated metal roofing
Stone-coated metal roofing is a type of roofing system that combines the durability and longevity of metal roofing with the aesthetic appeal of traditional roofing materials like clay tiles or asphalt shingles. It consists of metal roofing panels coated with a layer of stone chips or granules, which are then sealed with an acrylic resin.
The stone coating provides a natural, textured look to the roofing system, while the metal base provides strength, durability, and resistance to weather and other elements. This combination is what makes stone-coated metal roofing an attractive and practical option for both residential and commercial buildings.
Stone-coated metal roofing is typically made of galvanized steel or aluminium and is available in a variety of colours and styles to match the look of traditional roofing and other materials used.
It’s also relatively easy to install and can be installed over an existing roof or as part of a new construction project. It is lightweight compared to other roofing materials, which makes it easier to handle and transport.
How to Choose the Right Metal Roof for Your Home
If you’re still undecided about what type of metal roofing products to go for, below are some factors that you must carefully consider to help you choose the right one for your home:
Consider your budget
Metal roofing comes in a variety of price points, so it’s important to consider your budget when selecting a roofing material. Keep in mind that while metal roofing may have a higher initial cost than other roofing materials, its durability and longevity can save you money in the long run.
Think about the climate
Different types of metal roofing perform better in different climates. For example, standing seam metal roofs are a great choice for areas with high winds and heavy rain, while stone-coated metal roofing is more suited for areas with extreme temperatures and snow.
Consider the style of your home
Metal roofing comes in many styles and colours, so it’s important to choose a style that complements the architectural style of your home. For example, if you have a traditional or historic home, a metal roof that mimics the look of cedar shakes or clay tiles may be a good fit.
Choose the right metal
Metal roofing is available in a variety of materials, including steel, aluminium, and copper. Each material has its advantages, benefits, and disadvantages, so it’s important to consider factors such as durability, weight, and cost when selecting a metal.
Consult with a roofing professional
Finally, it’s important to consult with a professional roofing contractor like Roofline when selecting a metal roof for your home. We can provide expert advice on the best roofing material and style for your home, as well as information on installation, maintenance, and warranty options.
Meet Aaron – he is the owner, operator and all-round roofing specialist at Roofline. Having been working on the roofs of Sydney homes and buildings for more than 30 years, he knows a thing or two about how to take care of a roof and he’s here to share his knowledge.
Want more information? Get in touch with Aaron here