Foamex is one of the UK's most popular rigid sign materials thanks to its smooth print surface, durability and versatility. Manufactured from high-quality PVC foam board, Foamex signs are suitable for everything from retail displays and exhibition graphics to office branding, construction signage and point of sale displays.

At Riverside Printers, we print directly onto Foamex using professional UV flatbed technology, producing vibrant colours, crisp detail and a durable finish that's designed to last. Whether you need a single sign or a complete signage package, every board is manufactured to the highest standard.

Perfect for Almost Any Application

Foamex signs are incredibly versatile and suitable for a wide range of business uses.

Popular Applications

• Shop displays
• Office signage
• Reception signs
• Exhibition graphics
• Point of sale displays
• Construction site signage
• Estate agent boards
• Directional signs
• Promotional displays
• School signage
• Event graphics
• Information boards

Available Thicknesses

Different applications require different board thicknesses.

3mm Foamex

Ideal for:

• Indoor displays
• Wall-mounted graphics
• Exhibition panels
• Short-term signage

5mm Foamex

Our most popular option.

Suitable for:

• Retail signage
• Office branding
• Reception signs
• Point of sale displays
• General business signage

10mm Foamex

Recommended for:

• Premium signage
• Long-term displays
• Larger signs
• Freestanding applications
• High-impact branding

Precision Printing & Finishing

Every Foamex sign is produced using commercial large-format printing equipment for exceptional colour accuracy and image quality.

Available Options

• Single-sided printing
• Double-sided printing
• Custom sizes
• Bespoke shapes
• CNC precision cutting
• Drill holes
• Rounded corners
• Stand-off fixings
• Lamination (where required)

Our CNC cutting system allows us to produce shaped Foamex signs, lettering and logos to almost any design.

Why Choose Foamex?

Foamex offers an excellent balance of quality, durability and value, making it one of the most popular materials for commercial signage.

H3 – Benefits

• Lightweight yet rigid
• Waterproof
• Weather resistant
• Excellent print quality
• Smooth professional finish
• Suitable for indoor and outdoor use
• Easy to install
• Cost-effective
• Long-lasting

Why Choose Riverside Printers?

Riverside Printers combines years of large-format printing experience with state-of-the-art production equipment to produce Foamex signs that stand out.

Using UV direct-to-substrate printing, CNC precision cutting and professional finishing techniques, we manufacture bespoke signage that delivers outstanding results. Whether you're ordering one sign or hundreds, you'll receive the same commitment to quality, service and attention to detail.

What are Foamex signs?

Foamex signs are rigid PVC foam board signs that are lightweight, durable and suitable for both indoor and outdoor applications. 

Which Foamex thickness should I choose?

• 3mm – indoor displays and exhibition graphics
• 5mm – general business signage
• 10mm – premium, long-lasting signs and larger displays 

Are Foamex signs waterproof?

Yes. Foamex is waterproof and weather resistant, making it suitable for both indoor and outdoor use. 

Can you print on both sides?

Yes. We offer both single-sided and double-sided Foamex printing depending on your application.

Can Foamex be cut into custom shapes?

Absolutely. Using our CNC cutting equipment, we can produce custom-shaped Foamex signs, logos and lettering. 

How do I fix Foamex signs?

Foamex signs can be installed using screws, stand-off fixings, adhesive pads, double-sided tape or mounted into frames, depending on the application.

Can Riverside Printers design my sign?

Yes. Our in-house design team can create bespoke signage or prepare your existing artwork for professional printing.

What artwork should I supply?

PDF is preferred, but we also accept AI, EPS, PSD, JPEG and PNG files. Artwork should be supplied in CMYK with high-resolution images for the best results.

Preferred File Formats

Please supply artwork as:

• PDF (preferred)
• Adobe Illustrator (AI)
• EPS
• Photoshop (PSD)
• High-resolution JPEG or PNG

Artwork Setup

For the best print quality:

• CMYK colour mode
• Images at 150–300dpi at final size
• 3mm bleed where appropriate
• No crop marks
• Fonts embedded or converted to outlines
• Artwork supplied at finished size

Safe Area

Keep all important text, logos and graphics at least 5mm inside the trim edge to avoid them being too close to the finished edge after trimming.

Need Design Assistance?

If your artwork isn't ready, our experienced design team can create a professional Foamex sign for you or prepare your existing artwork to ensure perfect print quality.