When creating signs, displays, or hoardings, choosing the right material is key. Aluminium composite boards are a popular choice thanks to their lightweight build, strength, and smart appearance. They’re suitable for both indoor and outdoor use, making them a versatile solution across many industries. However, the type of finish you choose can significantly impact the final look and performance. In this blog, we’ll explore two common finishes brushed and gloss to help you decide what’s best for your project, from construction hoardings to retail signage and decorative walls.
What Are Aluminium Composite Boards?
An aluminium composite board is made up of two thin layers of aluminium enclosing a non-aluminium core, usually made of polyethylene or fire-resistant materials. These boards offer a perfect balance of strength and lightness. Their smooth surface makes them ideal for printing, mounting graphics, and applying vinyl, which is why they are so commonly used in hoardings, signs, and architectural panels.
One of the defining features of an aluminium composite board is its surface finish. This outer layer determines not only the look and feel of the board but also its performance and longevity in different environments.
Understanding Brushed Finish
A brushed finish aluminium composite board has a textured, satin-like surface. It gets its name from the fine lines or strokes that are “brushed” into the metal during manufacturing. This gives the board a slightly matte appearance with a grainy metallic sheen.
Advantages of Brushed Finish:
- Professional Look: The brushed texture offers a sophisticated and modern aesthetic, making it a popular choice for commercial interiors and architectural designs.
- Hides Imperfections: The grain of the brushed finish can help mask minor scratches, smudges, or fingerprints, making it great for high-contact areas.
- Low Reflection: Since it’s not shiny, this finish reduces glare and is easier on the eyes, which is especially useful for indoor signs or displays with lighting.
Common Applications:
Brushed aluminium composite boards are often used in:
- Retail environments
- Corporate signage
- Office interiors
- Exhibition displays
- Industrial-style architectural elements
Exploring Gloss Finish
In contrast, a gloss finish aluminium composite board has a shiny, smooth, and reflective surface. This polished finish gives the board a bright and bold appearance, helping colours and graphics stand out.
Advantages of Gloss Finish:
- Eye-Catching Appearance: The glossy shine gives a premium look, especially when printed with vibrant graphics.
- Easy to Clean: The smooth surface can be wiped clean with ease, making it suitable for outdoor environments.
- Enhances Colours: Gloss finish enhances the depth and contrast of printed images or vinyl graphics.
Common Applications:
Gloss aluminium composite boards are widely used in:
- Outdoor hoardings
- Advertising boards
- Shop signage
- Directional signs
- Promotional displays
Side-by-Side Comparison
Here’s a quick comparison to highlight the key differences between brushed and gloss finishes:
|
Feature |
Brushed Finish |
Gloss Finish |
|
Appearance |
Matte, metallic texture |
Shiny, reflective surface |
|
Scratch Resistance |
High |
Moderate |
|
Visual Impact |
Subtle and elegant |
Bright and bold |
|
Best Use |
Indoors, professional spaces |
Outdoors, advertising |
|
Cleaning |
Less frequent |
Easy to wipe down |
Choosing the Right Finish for Your Project
When deciding between brushed and gloss finishes, consider the following questions:
- Where will it be used?
If your aluminium composite board will be used outdoors, especially for hoardings, a gloss finish can make your message stand out. If it’s for an interior wall or subtle branding, brushed may be the better option. - What is the visual goal?
Are you aiming for high visibility or a professional, understated look? Gloss finishes draw attention, while brushed finishes offer elegance. - Is durability important?
Brushed finishes handle wear and tear better due to their ability to hide scratches and marks. Gloss finishes are more suited to applications where appearance is key but touch is minimal.
For example, a retail brand might choose brushed boards for interior store branding, while using gloss boards outside for promotional hoardings.
Maintenance and Longevity
Both finishes are designed to be long-lasting, but they do have different care needs:
- Brushed Finish: Requires minimal cleaning. Dust or smudges can be gently wiped with a dry or damp cloth. The texture naturally conceals light blemishes.
- Gloss Finish: Needs regular cleaning to maintain its shine. Dust, dirt, or fingerprints can be more visible. A soft cloth and mild detergent are usually enough to keep it looking clean.
Regardless of the finish, aluminium composite boards are weather-resistant, rust-proof, and do not warp, making them excellent for outdoor signage and hoardings.
Cost Considerations and Availability
In general, there is little difference in cost between brushed and gloss finishes. Prices may vary based on the thickness of the board, brand, and size of your order. Brushed finishes may sometimes be slightly more expensive due to the extra processing involved in creating the texture.
Both finishes are readily available in a variety of colours and sizes to suit different project needs. Many suppliers also offer custom sizes or pre-cut boards for convenience.
For large-scale signage or long-term outdoor hoardings, buying in bulk can help reduce overall costs.
Final Thoughts: Which One Should You Choose?
Brushed and gloss finish aluminium composite boards each offer unique advantages, and the right choice depends on your project needs. Opt for a brushed finish if you’re after a sleek, modern look, minimal maintenance, and your signage is for indoor or subtle settings. Go for a gloss finish if you want bold, eye-catching visuals, especially for outdoor use where brightness and clarity matter. The finish you select greatly affects your sign’s appearance, durability, and branding impact. Unsure which to choose? Request a sample or speak to a signage expert. At Hoarding Print Company, we provide both finishes ideal for stylish indoor signs or standout hoarding board printing.

