Sign Material Guide

Browse materials below. Each card shows details and visual examples.

Coroplast

Corrugated Plastic

4mm, 6mm, 10mmOut / IndoorShort-term*$

Lightweight, weather-resistant corrugated plastic that’s ideal for high-volume signage like real estate, yard signs, and event promotions.

Coroplast yard signCoroplast real estate sign

PVC (Expanded PVC)

Smooth, rigid indoor sign board

1mm, 3mm, 6mmIndoor onlyMedium-term$$

A clean, professional substrate with excellent print quality. Great for interior wall signs, office branding, and retail displays.

PVC wall signPVC retail sign

Polystyrene

Thin rigid indoor plastic

0.04", 0.06"Indoor onlyShort-term$

Lightweight and economical for temporary indoor signage such as promotions, menu boards, and point-of-purchase displays.

Polystyrene promotional signPolystyrene indoor sign

Foam Core

Ultra-light display board

3/16"Indoor onlyShort-term$

Best for short-term indoor displays like presentations and trade shows where lightweight, easy-to-move signage is needed.

Foam core presentation boardFoam core trade show sign

Aluminum Composite Panel (ACP)

Premium rigid exterior panel

3mm, 6mmOutdoor / IndoorLong-term$$$

A top choice for long-term outdoor signage. Extremely rigid, weather-resistant, and ideal for storefront branding and building signage.

ACP storefront signACP building sign

Marine Grade Plywood

Rugged outdoor construction option

1/2"OutdoorLong-term$$$

Tough, impact-resistant material for demanding outdoor environments—ideal for job sites and rugged installs where strength matters.

Plywood site signPlywood outdoor sign

Acrylic (Plexiglass)

Premium, glass-like finish

VariousOutdoor / IndoorLong-term$$$

A premium, heavier substrate with a polished, high-end look and very high durability—perfect for architectural signage, standoff signs, and brand-forward displays.

Acrylic standoff signAcrylic lobby sign