If you are considering a metal roof but have concerns associated with rust, you are not alone. Installing a metal roof may make you feel apprehensive about its durability and sturdiness in the longer run. As a homeowner, you will always want to invest in a type of roof that will last for years.
When installed by a professional roofer, metal roofs can last for more than two decades. Being made of different types of metal, these roofs offer varying resistance to corrosion. Some types of metal naturally resist corrosion, while others need protective coatings to prevent rust.
When the context is about selecting a long-lasting roof, you just cannot look beyond metal roofs. Metal roofs offer you a range of benefits, including longevity and aesthetic appeal. The most concerning myth commonly believed by homeowners is that metal roofs can rust over time.
Let’s explore the factors associated with rusting and the types of metal roofs available in the market.
What is Rust?
Rust refers to a type of corrosion on a metal surface. When metal is exposed to oxygen and moisture for extended durations, rust can form. Note that rust is commonly associated with steel and iron. Usually, metal roofs are made from steel, aluminum, copper, and zinc. Each of these metals can resist rust differently.
Rust Formation on Aluminum and Steel Surfaces – Essential Aspects to Know
It is pretty normal for you to have concerns about rust when considering a metal roof. Steel is an integral part of metal roofs and contains iron. When exposed to water and oxygen, iron can rust. When you leave the metal roof unattended, rust can spread across the entire structure.
Thanks to the recent advancements in paint systems and metal finishes, metal roof surfaces can withstand rust. For steel panels on roofs, a metallic coating of zinc is applied, which safeguards it from rust. If you are considering installing a steel roof, ask the roofer to coat the surface with zinc.
Zinc exhibits strong anticorrosion properties and bonds well with other metals. Besides steel, metal roofing panels can also be made of aluminum. You should consider installing an aluminum roof as it reflects light and cools your space effectively.
Preventing Rust on Metal Roofs
You can search for metal roofing near me to get relevant details about professional roofing contractors in your location. Here are some ways in which experienced roofers can prevent rust formation on metal roofs.
Proper Installation
To prevent rust, you should get the roof installed by an expert roofer. These roofers typically follow the industry’s best practices. The best practices include the use of appropriate underlayment, proper ventilation, and sealing of all joints.
Finishes and Coatings
Usually, metal roofs come with protective coatings and finishes for enhanced durability. For instance, galvanized metal roofs can offer a superior grade of protection from rust and other corrosive agents.
Periodic Maintenance
Though metal roofing systems can last for decades, you have to invest in preventive maintenance from time to time. For instance, if you have access to your roof, consider clearing moss, algae, debris, twigs, etc. Moreover, addressing loose panels can help prevent water accumulation and rusting.
What are the Benefits of Investing in Metal Roofing?
One of the key highlights of a metal roofing system is minimal maintenance. Listed are some of the common benefits associated with metal roofing systems.
Durability
It is the preferred roofing material for localities with harsh weather conditions. If you live in a hurricane-prone zone, investing in metal roofing is suitable.
Longevity
With minimal care and periodic maintenance, your metal roofs can last for more than fifty years. So, if you want a roof that is future-proof, opting for metal roofing is the best option.
Boosts your Home Resale Value
A properly installed metal roofing system ensures that the next homebuyer will have no issues with reinstallation. Furthermore, a metal roof drastically increases your home’s resale. When installed properly, it can also increase the curb appeal of your property.
Energy-Efficient
Most metal roofs can reflect light and block heat. Therefore, they lower the cost of cooling systems. You can also consult with a professional roofer to apply special paint that can block the UV rays.
Metal roofs are usually resistant to rust due to their protective coatings and inherent traits of the materials. If you want to install a metal roofing system, get a no-obligation quote from Advance Roofing LLC.