Metal is more than a functional construction component — it’s a decorative element that adds visual interest. Architects and designers incorporate various metals into building designs to create beautiful architectural elements that give the structure a unique look.
The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) publishes guidelines for types of metals for architectural fabrication and their unique properties and characteristics. Understanding the differences between each metal will help you decide which is right for your project.
Where Architectural Metal Fabrication Materials Are Used
Architectural metal materials are used for:
- Façade systems: Cladding and façade to provide protection from the elements and create an aesthetic appeal
- Ornamental features: Screens, grilles, and gates to improve appearance
- Railings and balustrades: Banisters, handrails, and railings to make staircases and balconies safe
- Structural components: Columns, trusses, and beams to provide structural support
Common Metals Used in Architectural Metalwork
Designers and architects have many architectural metals to choose from, and each offers unique properties, like corrosion resistance, strength, aesthetic appeal, and durability. Popular metals used in architectural fabrication projects include:
Steel
Steel is used as an architectural metal for projects like support structures, cladding, façade, and aesthetics. Steel is a popular metal choice for its strength, durability, and fire resistance. It can withstand tension and stress with minimal maintenance. These properties make steel a long-lasting material.
Stainless Steel
Stainless steel is a versatile and durable metal, making it valuable for various architectural applications. Its corrosion resistance makes it ideal for roofing systems, façades, and building exteriors. Stainless steel has a sleek and modern appearance, so designers and architects choose this metal for interior designs, like decorative accents and lighting.
Weathering Steel
Weathering steel is a corrosion-resistant steel alloy that has an oxide barrier on its surface. As this layer develops in nature or a controlled pretreatment, the metal gets its distinctive weathered look. In addition to its unique appearance, weathering steel is strong and has high corrosion resistance.
Zinc
Zinc is chosen for its sustainable qualities and modern appearance. It has different characteristics than many other sheet metals — zinc remains pliable after forming and is naturally corrosion resistant, allowing it to withstand harsh environments. Zinc lasts for years with minimal maintenance and is cost-effective in the long term.
Aluminum
Aluminum is a lightweight and corrosion-resistant metal that can be formed into many shapes. It’s generally a low-cost metal, so aluminum is a strategic choice for projects where cost management is important. This metal is a popular choice for façades and windows.
How to Choose the Right Architectural Metal Material for Your Project
Selecting the best architectural metal fabrication materials will depend on your architectural vision and requirements for durability, corrosion resistance, and maintenance. The right material will make your project more cost-effective, energy-efficient, and aesthetically appealing. Follow these tips to select the best metal:
- Evaluate your project needs: Every project has different requirements, such as the climate the structure will be in and how the building will be used. These and other considerations lend themselves to different metal choices.
- Opt for high-performing, durable metals: Choose the material that will provide long-term performance across its lifespan. Durable materials will resist weathering and environmental stress, so they’ll last longer with fewer maintenance requirements.
- Consider aesthetic appeal: Each material has different textures, finishes, and color options that impact the visual appearance of your structure. Choose a metal that will complement your design.
- Weigh initial cost versus savings: While some metals have a higher cost, their durability and minimal maintenance requirements result in cost savings over their lifespan. Consider the cost of the material against the benefits it will provide.
Get Custom Architectural Metal Materials Today
Mid-Atlantic Steel Fabrication is your one-stop shop for custom architectural metal fabrication. From our superior craftsmanship to state-of-the-art technology, we’ll help you bring your creative metalwork project to life. Discuss your project with our fabricators by calling 717-687-7313 or requesting a free quote online.