Recent advancements in printing technology are bringing flexibility, new texture options, and speed in creating ADA signage. Additive printing on SpeedPro Irving’s swissQprint Nyala 4 enables the precise layering of textured elements directly on architectural substrates using UV-cured, multi-layer ink builds.
Instead of relying on mechanical embossing or chemical washout, raised components, such as braille, are created through controlled layering of ink. ADA-compliant symbols and characters, as well as Grade II Braille, are printed with exceptional fidelity.
SpeedPro Irving partners with architects and design teams to support design, substrate selection, and tight adherence to requirements. Clients can expect predictable lead times and a coordinated process from submittal to field installation.
Our studio has served the Dallas–Fort Worth region for over a decade and is dedicated to providing the quality and precision your architectural project deserves.
Contact our studio to begin your custom ADA signage project today.
What is Additive Printing?
Additive printing is a multi-layer UV process that fabricates complex structures layer by layer. This process enables SpeedPro Irving to print raised lettering and Grade II Braille directly on the sign’s surface, eliminating the need for further assembly. Each layer of UV-curable ink cures instantly, allowing panels to dry quickly and become installation-ready.
On SpeedPro Irving’s swissQprint Nyala 4 platform, tactile builds typically range from 6 to 14 ink layers. The 3D-printed tactile printing method creates clean, durable raised graphics that meet ADA height and legibility requirements.
Connect with our team to begin your specification review or submit drawings for evaluation.
ADA Signage Compliance and Dimensions
Additive-printed ADA signage must follow ADA 703 and ICC A117.1 standards to ensure consistent tactile quality, correct geometry, and safe installation. SpeedPro Irving ensures all requirements are met, including:
- Tactile Depth: Raised characters printed to a minimum 1/32-inch relief.
- Stroke Control: Digitally regulated stroke width for clarity at small sizes.
- Non-Glare Finish: Matte or low-sheen surfaces across all tactile areas.
- Color Contrast: Recommended 70%+ contrast ratio between text and background.
- Grade II Braille: Domed dots matching ADA-specified diameter, spacing, and projection.
- Braille Verification: Dot height and alignment checked for each production batch.
- Mounting Height: Installed 48–60 inches above the finished floor.
- Location: Placed on the latch side of the door, outside the swing path for a safe approach.
Download a dimensional guide for reference diagrams.

Substrates Supported by Additive Printing
ADA signage can be printed onto the following substrates for a wide range of tactile printing options:
Acrylic: Acrylic is a smooth, non-glare surface that supports excellent adhesion and crisp tactile formation. This material is ideal for projects that require a clean finish.
ABS: ABS has high impact resistance and a light surface texture that hides wear over time. This substrate is great for schools, municipal buildings, and other high-traffic environments that require long-term durability.
PETG: PETG is flexible, lightweight, and resistant to cracking while maintaining strong adhesion with UV-cured inks. It is the right choice for shaped, curved, or non-standard panels that may need to flex during installation.
Aluminum Composite (ACM / Dibond): ACM offers dimensional stability with a smooth and rigid surface that’s perfect for sharp graphics and precision. This material is ideal for spaces that require a durable architectural appearance.
Glass (Second-Surface Printing): Second-surface glass printing protects braille and other tactile features by placing them behind a glass layer. It’s ideal for lobbies, hospitality interiors, and corporate spaces that demand a high-end finish.
Wood Veneers: Approved wood veneers can support tactile printing when properly sealed, allowing the natural grain to remain visible. This material is perfect for hospitality, boutique retail, and interiors where aesthetics are important.
Finish Options and Protective Coatings
Designers working with SpeedPro Irving can select from a wide range of finishes for added durability, industry needs, and aesthetic:
Full-Color Passes: Full-color passes establish the visual background and brand colors before the raised tactile layers are printed. This option is ideal for consistent color density for ADA-compliant elements.
Clear or Varnish Coating: A clear or varnish coating adds a protective layer over the print. This finish is best for healthcare, education, or other environments that need durability.
Spot Varnish Accents: Spot varnish applies a glossy layer over selected areas. This treatment is excellent for highlighting logos, icons, or text.
Matte, Satin, or Gloss Finishes: Matte and satin finishes reduce glare and improve readability for people with low vision, while gloss provides a polished appearance. These finishes are ideal for interiors that must balance aesthetic preferences with ADA visibility standards.
Edge Finishing (CNC, Radius, or Square Edges): Edge finishing ensures clean, smooth edges that align with architectural detailing and safe handling. This option is great for projects where a professional appearance and precise alignment are important.
Anti-Graffiti Laminate: Anti-graffiti laminate protects the sign surface from scratches, vandalism, and other damage. It’s often applied in public spaces such as schools, transit hubs, and municipal facilities.

Why Additive vs. Photopolymer Matters
Additive ADA printing offers faster lead times and supports complex color and graphics options across different substrates. Photopolymer is ideal for large, single-color signage needs that require sharp tactile elements and mass production. Understanding these differences enables designers to select the best approach.
Advantages of 3D Printed ADA Signs Over Photopolymer:
- Supports custom colors, textures, and detailed graphics
- Faster updates for changing text and graphics
- Lower setup costs
- Zero VOCs and no chemical processing
- Works on acrylic, ABS, PETG, aluminum composite, glass, and select veneers
SpeedPro Irving’s QA & Testing Standards
SpeedPro Irving conducts thorough quality checks to ensure that every ADA sign meets the required standards. Adhesion testing is completed for each substrate to confirm that raised elements bond securely to the surface.
Braille dot height and spacing are measured throughout production to maintain consistent Grade II geometry. Tactile character height and stroke width are verified against ADA guidelines. To ensure proper contrast, color density charts are carefully reviewed.
Before a project moves into full production, we generate a test panel to confirm tactile height, clarity, and material performance. We ensure every signage project installs cleanly and meets compliance.
Local, Fast-turn Manufacturing in Irving, TX.
SpeedPro Irving collaborates with businesses across the Dallas-Fort Worth area to provide additive-printed ADA signage, wayfinding systems, and tactile installations. For over 10 years, companies in the Metroplex area have relied on our studio for high-quality large-format printing.
When a project requires compliance and precision, SpeedPro Irving has the experience and advanced tooling to deliver the quality work you need.
Download Our Project Deliverables
Access the documentation you need for planning, specification, and material review:
- CSI 10 14 00 Suggested Spec (Word/PDF)
- Additive Printing Cut Sheet (1-pager)
- Sample Request Form for substrates + tactile examples
Request a sample, download the spec packet, or contact our studio to begin.