In many buildings, stairwells present unique safety challenges when combined with access to roof areas or raised landings. Sesame Access designs innovative rising barrier systems that provide discreet, reliable protection while maintaining architectural integrity.
Understanding the challenge
In this case study, our design team explored how to integrate a rising barrier into a narrow stairwell shaft. The barrier was required to lift 1100 mm to prevent falls while allowing roof access when a hinged rooflight was opened. This required coordination between the barrier controls and the rooflight mechanism, ensuring both systems could operate safely together.
Engineering considerations
Key aspects discussed included:
- Fixing methods to existing stair stringers and structural walls.
- Choosing between hydraulic and electric actuation systems for reliability and space efficiency.
- Material selection, with aluminium preferred for strength, lightness, and finish flexibility.
- Designing removable service panels for ongoing maintenance access.
Approach
The team proposed an aluminium framework, plasterboard-clad for a seamless aesthetic, combined with Sesame’s proven rising barrier technology. Options included:
- Hydraulic actuation with locking pins for robustness and emergency lowering.
- Electric actuator systems where space constraints required slimmer mechanisms.
- Integration of plasterboard panels or anodised aluminium finishes to blend with the surrounding architecture.
Related Sesame products
Sesame’s expertise in discreet rising barriers builds on the same engineering principles used in our bespoke platform lifts:
Designed for heritage properties with minimal space.
Ideal for projects requiring compact pit depth and robust engineering.
Engineered for wider staircases and public buildings.
At the end of your project planning, book a call with our expert project managers to discuss how Sesame Access can help: Book a Teams Meeting
Frequently asked questions FAQs
Does a rising barrier replace a lift?
No. A rising barrier is a safety device that prevents falls; it does not provide vertical transport.
Can the barrier integrate with rooflight controls?
Yes. The system can be designed to communicate with rooflight mechanisms to ensure safe, coordinated operation.
What materials are available?
A: Aluminium is typically specified, finished with powder coating, anodising, or plasterboard cladding for a seamless look.