Metal siding and metal roofing have become increasingly popular in architecture due to their durability, versatility, and aesthetic appeal. In this blog post, we will discuss how metal siding is made, the common metals used for roofing and siding, the different profiles available, the thermal performance of metal siding, and current architectural trends.
How is Metal Siding Made?
Metal siding is typically made from galvanized steel or aluminum, which is rolled into thin sheets. The sheets are then coated with a protective layer to prevent rust and corrosion. The metal is then cut to the desired size and shape and formed into the chosen profile.
What are the Common Metals Used for Roofing and Siding?
The most common metals used for roofing and siding are galvanized steel, aluminum, copper, and zinc. Galvanized steel is the most popular because it is affordable, durable, and easy to work with. Aluminum is lightweight and corrosion-resistant, making it a good choice for coastal areas. Copper and zinc are more expensive but offer a unique aesthetic and long-lasting durability.
Is Metal Siding Good for the Thermal Performance of Buildings?
Metal siding can be a good option for the thermal performance of buildings when it is properly installed with insulation. The metal panels themselves are not good insulators, but they can reflect heat and light, reducing the amount of energy needed to cool a building. Additionally, the tight seams and joints in metal siding can prevent air leaks, reducing energy loss through the building envelope.
Architectural Trends with Metal Roofing and Siding
Metal roofing and siding have become popular in modern architecture due to their sleek and contemporary look. Additionally, metal can be painted in a variety of colors and finishes, allowing for customization and versatility in design. Some current trends with metal roofing and siding include the use of bold colors, mixing metal with other materials like wood or brick, and incorporating unique textures and patterns.
What Profiles are Available?
There are several different profiles available for metal siding and roofing. These include snap lock, standing seam, r-panel, hem lock, and corrugated. Each profile has its own unique look and advantages, depending on the design and application.
Snap lock: This is a low-profile panel that snaps together with a hidden fastener system, creating a clean and modern look.
Standing seam: This is a vertical panel system with raised seams that interlock to create a watertight seal. This profile is commonly used for roofing.
R-panel: This is a high-strength panel with a trapezoidal rib pattern, commonly used for commercial and industrial buildings.
Hem lock: This profile has a double fold on the panel edges that interlock to create a weather-resistant seal.
Corrugated: This is a classic panel style with a wavy pattern, commonly used for barns, sheds, and other agricultural buildings.
Summary
Metal siding and metal roofing are popular choices in modern architecture due to their durability, versatility, and aesthetic appeal. Galvanized steel, aluminum, copper, and zinc are the most common metals used for roofing and siding, and there are several different profiles available, including snap lock, standing seam, r-panel, hem lock, and corrugated. When properly installed with insulation, metal siding can be a good option for the thermal performance of buildings. Current architectural trends with metal roofing and siding include the use of bold colors, mixing metal with other materials, and incorporating unique textures and patterns.
More Articles to Read:
https://constrofacilitator.com/metal-roofing-advantages-types-and-applications/
https://sheffieldmetals.com/learning-center/metal-roofing/