When looking for a new roof for your home, you have many different options. One option that is growing in popularity is metal roofs. Metal roofs come in various colors and styles, and they are durable and long-lasting. If you are thinking about getting a metal roof for your home, here is what you need to know.
Metal Roof Options: The Five Most Common Types
Are you looking to add a metal roof to your home? Metal roofs come in various styles and are have gained popularity for durability and energy efficiency. Here are some things you need to know before making your purchase:
- Zinc Roofing
Zinc is an excellent metal that can heal scratches through its patina while staying strong for over a century. Zinc’s inherent properties make it a desirable material for commercial purposes due to its ease of molding and sculpting into odd shapes. While zinc chalking is an annoyance over time, it can be cleaned and dealt with to some extent.
Zinc has a lower melting point than other roofing metals. Zinc requires up to one-quarter of the energy necessary to create steel or copper due to its lower melting point. Furthermore, zinc is 100 percent recyclable and commonly available in most local markets, making it environmentally friendly.
Zinc’s main drawbacks are its chalking effect and its cost. Zinc is a high-priced metal. Builders often compare zinc to copper. Zinc, like copper, requires professional installation to realize its potential as a building material.
Like other exposed metals, zinc may cause the patina to be blue/grey if left untreated. Patina often results in a chalk residue, which many people despise, in areas where water flows. Depending on the design of the panel or shingle, hail and high winds may quickly destroy zinc.
- Copper Metal Roofing
Copper roofs have been used for millennia and are considered the “grandfather” of metal roofing. Copper is a relatively durable metal that, under ideal circumstances, may endure about 200 years. Copper roofs are also completely recyclable, making them ideal for green roofs.
Copper is one of the quietest metal roofing choices due to its soft nature. Because of its more delicate nature, copper roofing is susceptible to damage by hailstones in hail-prone locations. To comply with contemporary construction codes, every metal roofing manufacturer recommends appropriate substrates and insulation to reduce rain and hail noise.
Metal roofs are analog to SUVs, and copper roofs are comparable to Range Rovers. Such comparison demonstrates copper’s enormous disadvantage. It’s expensive, similar to a Range Rover, and depending on your demands, it may be more than you need. Another drawback of copper is its propensity to expand and contract in response to temperature variations. While you can prevent this by choosing the right panel or shingle, conduct more research if this is the best roofing type for your location or ask professional advice before utilizing this metal.
- Aluminum Roofing
You can compare aluminum to a Dune Buggy, like copper to a Range Rover, when it comes to roofing materials.
Aluminum metal roofing is often appropriate for coastal environments. It is advisable as a type of roofing in coastal environments because aluminum has a higher salt corrosion resistance than other metal roofing materials. While many people assume that aluminum roofing is corrosion-resistant, the fact is that it is a highly active metal that reacts fast to environmental changes.
Aluminum roofs have a coat since their natural patina is undesirable over time. Aluminum roofing material’s surface layer reacts with oxygen in the air, generating an aluminum oxide coating that effectively protects the metal’s inside layers from further corrosion. This rapid reaction is necessary to keep everything functioning smoothly. This procedure is comparable to A606 Weathering Steel. However, it is faster and gives far more protection.
Aluminum is more expensive than copper. While aluminum-based coatings are more costly than steel or copper, the metal’s superior corrosion resistance makes it worth its price. Because of its high cost, builders often use aluminum is considerably thinner thicknesses than steel. As with anything else, though, prices change based on market variables. Mostly, aluminum metal’s pricing is often halfway between steel and copper.
Before deciding on an appropriate design, it’s vital to understand the environmental challenges that your aluminum roof will face. Even though aluminum has a higher strength-to-weight ratio than steel, economic considerations sometimes lead to too thin panels for their surroundings. As a result, roof materials in areas subjected to high winds, hail, or other natural pressures may degrade.
- Steel Roofing
Steel is one of the most recyclable metals on Earth, making it an outstanding environmentally friendly building resource. The long lifespan and recycled nature make steel roofing a popular choice for commercial structures and residential construction – especially with its increased popularity in recent years.
Steel is a budget-friendly metal when compared to others. It’s often less expensive and more widely available, which means it can save you money in the long run.
Below are the three types of steel:
- Galvanized steel offers protection against corrosion by creating an outer layer of zinc that coats the inner core. Such protection helps extend its life and reduce maintenance costs for homeowners, who often choose it over other types partly because they are less expensive than stainless-steel roofs or aluminum ones.
- Galvalume steel is the superior alternative to galvanized, as it provides better corrosion resistance and has a smoother appearance. However, it has been more susceptible to scratches or cut edges than its counterpart.
- Weathering steel is a high-strength construction material that builders can use in bridge building. Manufacturers purposely degraded its surface coating to protect its interior, but this also means it’s vulnerable and must receive regular maintenance like any other roof with an aluminum finish would need.
When it comes to roofs, you can never have too much variety. That’s why steel is so popular among consumers and designers alike for its ability to simulate different materials with paint techniques. The paint applications provide an authentically layered look similar in nature but not entirely identical to copper-zinc or weathered steel, depending on how old your home may be! Some even offer extensive warranties.
The durability and low cost of steel make it an excellent construction material, especially with other metals. It withstands high winds in snow-covered mountain locations and is suitable for all-weather situations, including rain or shine. The durability and recyclability make this a green solution.
Steel is a solid and durable metal that you can use for commercial or residential purposes. Its flexible, inexpensive cost makes it one of the best options out there when considering what type of roofing material you want to install on your home.
- Tin Roofing
Tin roofing, metal roofing, steel roofing, and galvanized steel are all terms that are used interchangeably at times. Tin roofing is a popular item among collectors in the United States and Canada.
Tin, in reality, is a metal used seldom for roofing. Tin, like copper and zinc, is a periodic table element. Initially, manufacturers intended to use tin metal for canning. Later, rural do-it-yourselfers flattened it out and utilized it as a shingle in the lack of other materials.
Tin’s appeal as a do-it-yourself construction material waned when aluminum became the container standard. Tin roofing’s popularity as a DIY construction material was replaced later by aluminum. Indeed, “tin roofing” is now often used to refer to galvanized steel or aluminum material rather than actual tin roof sheets.
While tin may not be used as commonly today as it once was, there are still many applications in science and technology. Builders have used tin in roofing construction since the nineteenth century, and its popularity has endured long after other materials replaced it. Tin roofing sheets have been out of style in recent years, but you can still find tin roofing in many DIY home improvement stores.
Pro Tip: The metal used for roofing can be a tough choice, but you must get the right one. Metal installers will have different recommendations depending on their location and what they plan to install; always consult with an experienced professional to ensure your building has proper coverage against weather fluctuations like heavy rains, hailstones, or strong winds!
Thank you for reading. I hope this article gave you a good overview of the different metal roofing options available to you. If you have any questions, please comment or contact us directly. We would be happy to help!