Coroplast

Custom Aluminum Sandwich Board Signs in Tampa

Create durable business, property, real estate, and directional signage with a custom Aluminum Sandwich Board from OneStop. We provide aluminum composite sign printing for Tampa businesses, contractors, property managers, real estate professionals, restaurants, schools, organizations, and event planners.

Each rigid panel combines two corrosion-resistant aluminum faces with a lightweight polyethylene core. The result is a strong, smooth sign material that is lighter than a comparable solid aluminum panel and suitable for long-term indoor or outdoor displays.

3mm Aluminum Composite Construction

The sign is produced from a 3mm, approximately 1/8-inch-thick aluminum composite panel. Two 0.15mm aluminum sheets are permanently bonded to a polyethylene core.

This layered construction provides a balance of strength, rigidity, manageable weight, and a smooth surface for full-color printing. It is commonly used for wall signs, fence signs, real estate graphics, property notices, informational panels, and commercial displays.

Direct UV Printing with a Gloss Finish

Your artwork is printed directly onto the aluminum face using full-color UV flatbed printing. UV inks cure directly onto the panel, producing clear logos, text, photographs, gradients, and branded graphics.

The printed surface receives a protective UV coating that adds scratch resistance and creates a polished gloss finish. The coating also helps protect the graphic during properly installed indoor or outdoor use.

Single-Sided or Double-Sided Printing

Choose single-sided printing for wall-mounted signs, fence panels, directories, and displays viewed primarily from one direction. Choose double-sided printing when the sign will be visible from both sides.

• 4/0 printing: Full-color printing on the front with an unprinted back
• 4/4 printing: Full-color printing on both sides

Double-sided orders may use the same design on both sides or separate front and back artwork. Upload one clearly labeled file for each printed side when the graphics are different.

Custom Sizes for Small and Large Signs

Aluminum Sandwich Board signs are available in custom dimensions from 3 × 4 inches up to 48 × 96 inches. This size range supports compact identification signs, standard real estate panels, construction notices, large fence graphics, and wall-mounted business signage.

Orders larger than 48 × 38 inches are available for store pickup only. Confirm transportation requirements before ordering an oversized panel.

Long-Term Indoor and Outdoor Signage

The aluminum composite material is waterproof, UV-safe, and suitable for properly installed long-term indoor or outdoor signage. Its corrosion-resistant aluminum faces make it a dependable option for signs exposed to typical outdoor conditions.

Outdoor service life depends on the installation method, location, climate, wind exposure, physical impact, cleaning, and maintenance. Secure mounting is especially important for large panels and signs installed in exposed locations.

Lightweight Alternative to Solid Aluminum

The polyethylene core reduces weight while the aluminum faces maintain a rigid printable surface. This makes the panel easier to transport and install than many solid aluminum signs of comparable dimensions.

The rigid 3mm construction also fits many compatible sign frames, posts, wall-mounting systems, and display stands designed for approximately 1/8-inch sign panels.

Rounded Corners and Optional Mounting Holes

Panels are finished with 1/4-inch rounded corners for a clean appearance and reduced sharpness at the edges.

Optional 0.25-inch punched holes may be added for screws, bolts, zip ties, or other compatible mounting methods. Hole position and quantity should be selected according to the sign dimensions and intended installation.

Mounting hardware is not automatically included unless specifically selected with the order.

Real Estate and Property Signs

Aluminum Sandwich Board signs are suitable for real estate listings, property management notices, development signs, construction information, building rules, parking notices, and directional graphics.

The rigid panel can be mounted to walls, fences, posts, frames, or other compatible structures using suitable hardware.

Business and Commercial Signage

Use aluminum composite panels for company identification, service information, safety notices, directional signs, storefront graphics, parking signs, menu panels, operating instructions, and branded interior displays.

Pair the panels with dimensional lettering, vinyl graphics, window signs, banners, or other printed materials to create a coordinated business sign system.

Free custom design service is available with qualifying orders. Upload print-ready artwork or request help creating a professional aluminum sign layout. Direct UV printing and protective finishing are included with standard production, so same-day rush service is not required to receive professional-quality results.

Aluminum Composite vs. Solid Aluminum

Important Product Clarification

This product is a flat aluminum composite sign panel. It is not a folding sidewalk A-frame or freestanding sandwich-board display. A compatible frame, post, wall, fence, or mounting system is required when the panel must stand or hang independently.

Aluminum Sandwich Board Specifications

Features

• Rigid aluminum composite sign panel
• Lightweight alternative to solid aluminum
• Full-color direct UV printing
• Protective UV coating
• Gloss printed finish
• Single-sided or double-sided printing
• Long-term indoor or outdoor use
• Custom dimensions available
• Rounded corners
• Optional punched mounting holes

Material

• 3mm aluminum composite panel
• Approximately 1/8 inch thick
• Two 0.15mm corrosion-resistant aluminum faces
• Lightweight polyethylene core
• Smooth printable surface

Printing and Finish

• Direct full-color UV printing
• Protective UV coating
• Scratch-resistant printed surface
• Gloss finish
• Single-sided 4/0 printing available
• Double-sided 4/4 printing available

Available Sizes

Oversized Order Notice

Signs larger than 48 × 38 inches are available for store pickup only. Confirm that the panel will fit safely inside the intended vehicle before pickup.

Finishing

• 1/4-inch rounded corners
• Optional 0.25-inch punched mounting holes
• Custom hole placement based on selected options

Product Properties

• Waterproof panel construction
• UV-safe printed graphic
• Corrosion-resistant aluminum faces
• Suitable for properly installed indoor or outdoor displays

Recommended Applications

• Real estate signs
• Fence signage
• Wall-mounted business signs
• Property management notices
• Construction and development signs
• Parking and directional signs
• Building and safety information
• Storefront identification
• Menu and informational panels
• Indoor office displays

Related Products

• Reflective Aluminum Sandwich Board
• Dry Erase Aluminum Sandwich Board

Artwork and File Setup Guidelines

• Accepted file formats: PDF or JPEG
• PDF requirements: Submit a single-page PDF for each printed side
• Color space: CMYK
• Resolution: 150 DPI at full finished size
• Maximum upload size: 300 MB
• Artwork dimensions: Build artwork at the exact ordered size whenever possible
• Scaled artwork: Scaled files must retain the correct proportions and clearly identify the scale
• Bleed: Do not add bleed unless required by a supplied template
• Crop marks: Do not include crop marks
• Fonts: Convert all live fonts to outlines
• Colors: Convert Pantone and spot colors to CMYK

Double-Sided Artwork Setup

• Upload the front and back graphics as two separate files.
• Clearly label each file as front or back.
• Use identical finished dimensions for both sides.
• Submit each graphic in its intended final viewing orientation.
• Do not combine both sides into one multi-page PDF unless specifically requested.
• If both sides use the same artwork, clearly note that the design should be repeated.

Rounded Corner Safety Area

• Keep important text and logos away from all four corners.
• Allow for the standard 1/4-inch rounded corner finish.
• Do not place borders directly against the finished panel edges.
• Keep QR codes and small contact information within a safe interior area.

Optional Mounting Hole Safety Area

• Confirm the requested hole size, quantity, and placement before production.
• Keep important artwork away from all punched-hole positions.
• Allow enough clearance for screws, washers, bolts, or other mounting hardware.
• Do not place QR codes, phone numbers, or logos directly over mounting locations.

Aluminum Sign Design Tips

• Use large, clear typography appropriate for the viewing distance.
• Maintain strong contrast between text and background colors.
• Keep the main message short and easy to understand.
• Use vector logos whenever possible.
• Use high-resolution photographs at the final print size.
• Avoid thin borders that require exact alignment with the panel edges.
• Keep contact information large enough to read from the intended distance.
• Use a simple visual hierarchy with one primary message.

Outdoor Sign Design Tips

• Use bold colors and simple graphics that remain visible from a distance.
• Avoid long paragraphs and excessive small text.
• Use short directional language for parking, entrance, exit, or wayfinding signs.
• Place the business name or primary message in the most prominent area.
• Test QR codes at the expected viewing and scanning distance.

Color and Production Notes

• Convert the final artwork to CMYK before uploading.
• Monitor colors may differ from the finished UV-printed sign.
• Do not rely on unconverted Pantone or spot colors for exact matching.
• The gloss coating may affect how colors appear under direct lighting.
• Very dark artwork should retain sufficient contrast and shadow detail.
• Low-resolution images may appear soft or pixelated at larger sizes.
• Minor surface and finishing variations may occur during rigid-panel production.

Aluminum Sandwich Board Installation and Care

Before Installation

• Confirm that the wall, fence, frame, posts, or display structure can support the sign.
• Choose mounting hardware suitable for the panel size, weight, surface, and environment.
• Inspect the panel for damage before installation.
• Verify that all requested mounting holes are positioned correctly.
• Check local property, landlord, association, venue, and sign-code requirements.

Wall Installation

1. Plan the location: Measure and mark the intended sign position.
2. Check alignment: Use a level to confirm the sign will be straight.
3. Select fasteners: Use screws, anchors, washers, or standoffs appropriate for the wall material.
4. Prepare the wall: Drill and install anchors when required.
5. Mount the panel: Secure the sign evenly without overtightening the hardware.
6. Inspect the installation: Confirm that every mounting point is secure and the panel does not shift.

Fence or Post Installation

• Use all suitable mounting points to distribute pressure across the panel.
• Use washers where necessary to prevent fasteners from pulling through the holes.
• Do not overtighten zip ties, screws, or bolts against the aluminum faces.
• Large panels may require additional mounting points or structural support.
• Do not mount a large panel where wind can place excessive pressure on the sign or support structure.

Outdoor Installation Safety

• Use professional installation assistance for large or elevated signs.
• Do not install near electrical lines or other hazards.
• Use corrosion-resistant exterior hardware for outdoor installations.
• Inspect the sign and mounting hardware after storms or severe weather.
• Repair or remove any sign that becomes loose, bent, cracked, or damaged.

Cleaning and Care

• Remove loose dirt before wiping the printed surface.
• Use a soft cloth with mild soap and water.
• Avoid abrasive pads, scrapers, and harsh solvents.
• Do not pressure wash the sign at close range.
• Inspect the panel edges, mounting holes, and hardware regularly.
• Store uninstalled panels flat in a clean, dry location.

Frequently Asked Questions

What is an Aluminum Sandwich Board?

It is a rigid aluminum composite panel made with two thin aluminum faces permanently bonded to a lightweight polyethylene core. It is also commonly called an aluminum composite or ACM sign panel.

Is this a folding sidewalk sandwich board?

No. This product is a flat printed sign panel. It does not include a folding A-frame or freestanding sidewalk structure.

What sizes are available?

Custom dimensions are available from 3 × 4 inches up to 48 × 96 inches. Panels larger than 48 × 38 inches are available for store pickup only.

Can the sign be printed on both sides?

Yes. Choose 4/4 printing for full-color graphics on both sides. Separate front and back files may be submitted when the designs are different.

Can Aluminum Sandwich Board signs be used outdoors?

Yes. The aluminum composite panel, UV printing, and protective coating are suitable for properly installed long-term indoor or outdoor signage. Service life depends on exposure, mounting, weather, and maintenance.

Are mounting holes included?

Optional 0.25-inch punched holes are available. Select the required hole quantity and placement when configuring the order.

Does the product include mounting hardware?

Mounting hardware is not included unless specifically listed or selected with the order. Use hardware appropriate for the sign size, installation surface, and environment.

Do you offer Aluminum Sandwich Board printing in Tampa?

Yes. OneStop provides custom Aluminum Sandwich Board signs for Tampa businesses, contractors, real estate professionals, property managers, schools, restaurants, and organizations. Tampa pickup and shipping options depend on the finished panel size and order quantity.