
4" Fluted Aluminum Sign Post
The 4" Fluted Aluminum Sign Post by Signature Streetscapes is a durable and stylish solution designed to provide long-lasting support for your street or property signage. Crafted from high-quality, corrosion-resistant aluminum, this sign post is engineered to withstand the elements, ensuring that your signs remain securely in place and visually appealing for years to come.
With a sleek, fluted design, the post offers a sophisticated look that complements any environment, from residential neighborhoods to commercial developments. The 4" fluted structure enhances both the aesthetic and strength of the post, making it a perfect choice for those seeking a balance of style and functionality. The post is designed for easy installation, allowing you to quickly set up your signage without hassle.
Whether you need to display a street name, property address, or community identification, the 4" Fluted Aluminum Sign Post is an ideal choice for creating a professional, polished look. Its lightweight design makes it easy to handle during installation, while its robust construction ensures it can withstand both everyday wear and the toughest weather conditions.

Handcrafted in Michigan
With over 60 years of signs manufacturing experience, we are your complete source for high quality, durable sign posts, made in the USA. Please consult with your county or local municipality for guidelines and regulations for signpost installation.
Specifications
- Material: 100% rust-resistant aluminum.
- Dimensions: 4" diameter, with various height options available.
- Weight: Lightweight construction for easier handling and installation.
- Finish Options: Powder-coated in black for durability and style.
- Compatibility: Supports standard MUTCD-compliant signs and custom signage brackets.
Durability and Maintenance
Aluminum is the ideal choice for long-lasting outdoor use. Its natural resistance to rust and corrosion makes it perfect for any climate, from coastal areas to snowy regions. To keep your post looking great:
To maintain its sleek appearance, simply clean the post periodically with mild soap and water to remove dirt and debris. For minor scuffs or scratches, touch-up paint can be applied to restore its finish. With minimal upkeep, this post will remain a strong, dependable component of your signage system.
Sustainability
The 4" Fluted Aluminum Sign Post isn’t just built to last—it’s built with sustainability in mind. Aluminum is one of the most environmentally friendly materials available, as it’s 100% recyclable without any loss of quality. This means that the same aluminum used to craft your sign post can be reused indefinitely, reducing waste and conserving resources.
By choosing a product that lasts for decades, you’re also reducing waste and contributing to a more sustainable future.
FAQs
What signs are compatible with this post?
The 4" Fluted Aluminum Sign Post is compatible with most standard MUTCD-compliant signs and custom signage brackets. Contact us for specific recommendations!
Can I install this post myself?
Yes! With the right tools and proper preparation, this post is straightforward to install. For complex projects, professional assistance may be helpful.
Can this post be customized with decorative bases or caps?
Yes! We offer a range of decorative bases and caps that can be added to the 3" Fluted Aluminum Sign Post for a more personalized and polished look. Contact us to explore available options.
How do I choose the right height for my sign post?
The height of your sign post depends on the intended use and location. For example, taller posts are ideal for street signs, while shorter posts work well for wayfinding or directional signage. Our team can help you determine the best height for your project.
Is the aluminum finish resistant to scratches and fading?
Absolutely. Our posts feature a durable powder-coated finish designed to resist scratches, chipping, and fading, ensuring your post maintains its appearance even in harsh weather conditions.