What You Need to Know About Metal Siding (Weathering Steel/Corten Steel and Aluminum Siding)

What You Need to Know about Metal Cladding & Siding (such as Weathering / Corten Steel and Aluminum Siding)

Metal cladding & siding give your house a durable, low-maintenance, and visually stunning exterior. With their exceptional performance in various weather conditions, these materials offer long-term value for your home.

Upgrade your home’s exterior with the unmatched durability and modern aesthetics of weathering steel/corten steel and aluminum siding. In this article, we will address common questions about metal siding, from installation considerations to its benefits. Read on to learn more!

  1. What do you put under metal siding? To ensure proper installation and protection against moisture, it’s essential to have a suitable moisture barrier or insulation installed under the metal siding. This barrier helps to prevent water infiltration and acts as a thermal barrier, enhancing energy efficiency and reducing condensation.
  2. What is the life expectancy of steel siding? Steel siding is known for its exceptional durability. When properly maintained, it can have a life expectancy of 30 to 50 years or more. Factors such as climate, maintenance, and the quality of installation influence the longevity of steel siding 
  3. Is metal siding suitable for winter? Metal siding provides excellent protection and helps maintain a comfortable indoor environment during winter. Metal siding, including weathering steel/corten steel and aluminum, performs exceptionally well in winter. Its inherent strength and resistance to harsh weather conditions make it ideal for the Canadian climate.
  4. Do you have to paint metal siding? Weathering steel/corten steel has the unique characteristic of developing a protective rust-like patina over time, eliminating the need for painting. This natural patina adds visual appeal and acts as a protective barrier against corrosion. On the other hand, aluminum siding can be painted if desired, allowing for customization and color options.
  5. How often does metal siding need to be replaced? With proper maintenance and care, metal siding can last for several decades. The need for replacement depends on factors such as the quality of the siding, climate conditions, and regular maintenance. Weathering steel/corten steel is designed to weather naturally and develop a stable patina, while aluminum siding is known for its longevity and resistance to rust and corrosion.
  6. Does new steel siding increase home value? Yes, investing in new steel siding, such as weathering steel/corten steel, can increase the value of your home. The long lifespan of steel siding adds to its value, making it a wise investment for homeowners. Its modern and distinct appearance, durability, and low maintenance requirements make it an attractive feature for potential buyers.
  7. Does metal siding get hot? Metal siding can absorb and retain heat, especially when exposed to direct sunlight for extended periods. However, modern metal siding options, including weathering steel/corten steel and aluminum, are designed with advanced coatings and insulation properties that help minimize heat absorption. Proper insulation and ventilation in the wall assembly can further regulate temperature and improve energy efficiency.
  8. Does metal siding mold? Metal siding, being non-porous, is resistant to mold growth. Unlike some other siding materials, metal does not provide a food source or a favorable environment for mold or mildew to develop. However, ensuring proper installation and addressing any moisture-related issues is essential to prevent mold growth behind the siding.

Investing in weathering steel/corten steel or aluminum siding offers various benefits, including durability, aesthetics, and long-term value. Whether you want to enhance your home’s curb appeal or improve its performance during winter, metal siding is an excellent choice. 

Metal cladding & Metal Siding Installation Steps (the correct way to install)