USCB HHI Signage & Marque Handrails
Structural design for entrance signage and interior marque handrails at the University of South Carolina Beaufort satellite campus on Hilton Head Island.
2018
USCB HHI Signage & Marque Handrails
The Project
This project delivered structural design services for new campus-identifying entrance signage and a suite of interior marque handrails intended to clarify wayfinding and reinforce the university’s visual identity at its Hilton Head Island location. The scope included load and anchorage design for a prominent exterior sign assembly and the engineering of bespoke handrail systems that marry architectural intent with life-safety requirements. Though relatively small in footprint, these elements play an outsized role in campus presence and daily user experience.
The Challenge
The project required resolving several technical and environmental constraints while maintaining a refined aesthetic. The exterior signage had to be engineered to resist wind uplift and lateral forces typical of a coastal setting, while anchoring into an existing foundation and façade without intrusive demolition. The interior marque handrails needed to meet stringent building code and accessibility standards, provide continuous guidance through public corridors and stair approaches, and integrate with varied finishes and lighting conditions. Because the work was on an active campus, design and detailing also had to minimize on-site complexity and simplify installation coordination with other trades.
The Solution
The team performed targeted structural analyses to size supports and determine appropriate anchorage strategies for both the exterior sign and interior rail systems. For the exterior sign, a primary steel subframe was specified and sized for wind and seismic loads, with stainless-steel anchor assemblies and isolation details to protect existing masonry and concrete from stress concentrations. Connections were detailed for ease of field installation and future removal if required. Interior handrails were engineered as continuous, code-compliant guard and handgrip systems using concealed brackets where possible to preserve the marque aesthetic. Material selections emphasized corrosion resistance and low maintenance—stainless and galvanized steels with architect-specified finishes—while intimate coordination with the architect and contractor ensured that rail heights, returns, and transitions met accessibility and egress requirements without compromising the design intent.
The Improvements
The engineered signage subframe provided a robust, serviceable support that improved the sign’s long-term performance in a marine climate and allowed for straightforward maintenance access. The handrail design delivered continuous, comfortable grasping surfaces and secure anchorage into existing structural members, improving pedestrian safety through high-traffic zones. Detailing reduced the need for invasive on-site modifications and shortened installation time. Specified materials and protective finishes minimized corrosion risk and future upkeep, important for a coastal campus.
The Results
The project produced durable, visually cohesive wayfinding elements that strengthened USCB’s presence on Hilton Head Island while meeting all applicable structural and life-safety codes. The exterior sign with its engineered support system stands resilient against coastal weather, and the interior marque handrails provide safe, code-compliant circulation for students, staff, and visitors. Installation proceeded with minimal campus disruption thanks to the coordinated design approach, and the client received documentation that simplifies future maintenance or replacement. The work is a compact demonstration of how carefully engineered architectural elements can elevate identity, safety, and longevity at a campus setting.
