
Commercial Building Code - Types I-IV
Noncombustible* exterior walls using metal subframing
Face fixing EQUITONE panels to metal subframing is a cost-effective attachment method and reliable solution for noncombustible construction. This method is widely used in mid-rise and high-rise projects for its simplicity, speed, and code compliance.
Economical Installation – Lower material and labor costs compared to concealed systems.
Fast and Straightforward – Streamlined installation process helps keep projects on schedule.
Durable and Secure – Compatible with robust subframe materials like aluminum or steel.
Code-Compliant – Meets stringent fire safety requirements for Type I–IV construction.
Design Flexibility – EQUITONE offers coated fasteners designed to match panel colors for a cohesive look.
The EQUITONE UNI-Metal Screw can be used to affix 8 mm thick EQUITONE panels: EQUITONE [linea], EQUITONE [natura], EQUITONE [natura] PRO, EQUITONE [pictura], EQUITONE [tectiva] and EQUITONE [inspires] to a vertical façade, soffit or ceiling.
The EQUITONE UNI-Rivet can be used to fix EQUITONE's entire range of products and thickenesses to a vertical facade, soffit or ceiling.
When specifying face-fixed EQUITONE panels for Types I–IV construction, thoughtful detailing ensures performance, longevity, and visual appeal. Below are key design considerations:
Use oversized 11 mm holes in the panel to accommodate thermal expansion and contraction. Designate two STOP points per panel (typically near the center) to anchor the panel, with all other fasteners acting as GO points to allow free movement.
Align fasteners consistently and consider panel module dimensions early in the design phase. A clean, symmetrical pattern enhances the aesthetic, especially when using visible rivets or screws.
Apply foam tape between the panel and metal subframe to create a consistent drainage plain, reduce vibration, and protect the panel’s backside.
Choose rivets or screws with color-matched heads to blend seamlessly with the panel finish. EQUITONE offers coordinated fasteners for a refined and integrated look.
Consider edge framing, corner transitions, and window surrounds to ensure continuity and weather resistance while maintaining design intent.
Concealed fixing offers a clean, uninterrupted façade appearance while maintaining the durability and performance of EQUITONE fiber cement panels. This method is ideal for architects seeking a minimalist aesthetic without compromising on structural integrity.
Sleek, Seamless Design - Fasteners are hidden behind the panels, allowing the material’s raw texture and through-color beauty to take center stage.
Enhanced Aesthetic Control - Concealed systems offer greater precision in maintaining consistent joint widths and clean alignment, supporting seamless, high-end facade designs.
Tested Performance - Meets stringent fire safety requirements for Type I-IV construction.
Panel Protection - No face penetrations reduce exposure to environmental stress, preserving long-term panel integrity.
The Tergo+ undercut anchor can be used to affix 8mm EQUITONE [tectiva], EQUITONE [linea], EQUITONE [lunara] and 12mm EQUITONE [natura], EQUITONE [natura] PRO, and EQUITONE[pictura]
The TUF-S blind fastener can be used to fix EQUITONE's entire range of products and thicknesses to a vertical facade, soffit or ceiling.