Paint vs. Print Which ACP Finish Works Best?

When it comes to choosing the right finish for your aluminium composite panel (ACP), there are two main options to consider – painted or printed. Whether you’re working on a building exterior, a branding project, or hoarding signage, the finish of the ACP you choose plays a crucial role in the appearance, performance, and durability of the final product.

In this blog, we’ll explore the differences between painted and printed ACP finishes, highlight the advantages and disadvantages of each, and help you decide which option best suits your needs.

What is a Painted ACP Finish?

A painted ACP finish is achieved by coating the aluminium surface with high-quality paint, usually during the manufacturing process. This method is known as coil coating, where paint is applied evenly and baked onto the aluminium sheet to ensure a smooth and long-lasting finish.

Common types of paint used include PVDF (Polyvinylidene Fluoride) and polyester, both known for their resistance to UV rays, corrosion, and weather elements. Painted ACPs come in a wide variety of solid colours, metallic shades, and even textured finishes like brushed or mirror effects.

Where is it used?

A painted aluminium composite panel is most commonly used for:

• Building cladding and façades
• Canopies and exterior columns
• High-rise building signage
• Weather-resistant hoarding signage

Pros:

• Excellent durability in outdoor environments
• Smooth and elegant look
• Low maintenance and easy to clean
• Resistant to UV rays and fading

Cons:

• Limited in design variety (solid colours only)
• Custom artwork or branding is not possible
• Might require repainting over long periods

What is a Printed ACP Finish?

Printed ACP finishes are created using large-format digital printing directly on the panel’s surface. This technique uses UV or latex inks and allows for a wide range of custom designs, including photographs, graphics, patterns, and branding elements.

Unlike painted ACPs, printed panels can be tailored for specific campaigns, events, or creative concepts. They are widely used for advertising and indoor décor due to their vibrant appearance and flexibility.

Where is it used?

Printed aluminium composite panels are ideal for:

• Retail store displays
• Indoor and semi-outdoor signs
• Exhibition stands
• Branding projects
• Short-term hoarding signage

Pros:

• Full customisation with logos, photos, and detailed artwork
• Ideal for marketing and promotional use
• Faster turnaround times for custom jobs
• Cost-effective for short-term projects

Cons:

• May not last as long outdoors without lamination
• Can fade with prolonged UV exposure
• Slightly higher maintenance in harsh weather

Head-to-Head Comparison: Paint vs. Print

Both options have their place in the world of signage, construction, and branding. Your choice depends entirely on your specific requirements, environment, and design goals.

Best Use Cases: Where Each Finish Works Best

Painted ACP Finish:

This is best for permanent installations or places where panels need to withstand tough weather conditions. Ideal uses include:

• Office building cladding
• Durable hoarding signage for long-term construction projects
• Commercial and corporate exteriors
• Industrial environments

Painted panels provide a clean and professional finish that lasts for years without fading or damage.

Printed ACP Finish:

This is a perfect choice when visual impact and branding are key. Ideal for:

• Retail or showroom interiors
• Promotional hoarding signage with custom graphics
• Pop-up events and exhibitions
• Any project where creativity matters

Because printed ACP panels can feature any colour, image, or design, they are often the go-to for designers and marketers.

Pro Tip:

Some companies combine both finishes – using painted ACP for the structure and adding printed overlays for temporary campaigns or promotional displays.

Factors to Consider Before Choosing

Before you decide which finish to go with, consider the following:

• Environment: Will the panels be used outdoors, indoors, or in a high-traffic area?
• Duration: Is the project temporary (a few months) or long-term (several years)?
• Visual requirements: Do you need specific colours, logos, or graphics?
• Maintenance: Can the site support regular upkeep if needed?
• Budget: Are you looking for a long-term investment or a quick, affordable solution?

These factors will help you make a more informed choice depending on your needs and application.

Sustainability and Maintenance

Both finishes can be sustainable, depending on how they are manufactured and maintained.

Painted ACPs are usually more eco-friendly in the long term as they need fewer replacements and less maintenance. They are easy to clean with just water or mild detergents and maintain their look for many years.

Printed ACPs, especially those using UV inks, are also improving in environmental performance. However, they may require lamination to last outdoors, and the prints may need to be redone sooner, especially under direct sunlight or heavy rain.

Expert Insight

Industry professionals often recommend using painted ACPs for construction projects and exterior applications due to their resilience and longevity. For interior environments or short-term branding, printed ACPs offer creative flexibility and quick execution.

Choosing the right finish also depends on whether you’re aiming for visual storytelling or simple, clean design.

Conclusion

Both painted and printed aluminium composite panels have their own benefits, and each works best for different situations. If you’re after durability and simplicity, go for painted ACP. If your focus is on creativity and branding, printed ACP might be a better option.

For hoarding signage, consider the environment, duration of the project, and the message you want to convey. Printed panels offer more customisation, while painted panels offer superior protection and lifespan.

Still not sure which finish to go for? At Hoarding Print Company, we help you choose the perfect ACP solution tailored to your needs—whether that’s sleek and professional or bold and creative.