Universal Stairs are designed as the ultimate tube-and-fitting friendly stair solution. They arrive pre-assembled, unfold on site, attach to standard 48.3mm tube, and secure using nothing more than a scaffolder’s spanner.
That matters because it keeps the workflow familiar. You’re not introducing a separate system or forcing a bulky stair tower into locations where it doesn’t suit the scaffold design.
If you really want to – you can even fabricate your own handrails to suit the site using scaffold tube, thanks to the unique 48mm stringer design – although the Alto ones are much quicker and guarantee compliance.
Key practical advantages:
- Variable access heights: six standard models cover access heights from 0.44m to 3.36m, allowing real-world scaffold layouts to be accommodated without improvised solutions
- Handrail flexibility: compatible with Alto handrails or standard tube and fitting to suit site-specific requirements
- Compliance-led design: engineered to comply with BS EN 12811 across all permissible configurations
Safety isn’t only “less falling” — it’s less congestion
On busy sites, access routes quickly become pinch points. When people queue to climb, they tend to:
- rush
- overtake
- climb while distracted
- carry awkward loads to avoid extra trips
Stair access reduces this friction. In many cases, it lowers human-factor risk more effectively than repeated reminders to “take care”, or briefings or toolbox talks.
Lifespan and ownership: value beyond the first job
Universal Stairs are manufactured from aluminium and designed to fold flat for transport. More importantly, they’re built for repeated handling — loading, unloading, weather exposure, and the realities of hire fleets and construction storage.
If they do get damaged – the unique modular bolted construction means that they are easily repaired by any reasonably competent operative. Spares are readily available and “How To Guides” can be downloaded from the Alto website.
When comparing value, it’s worth looking beyond purchase price and considering:
- delays caused by congested access
- Rework due to restricted movement
- accidents and near-misses caused by rushed ladder climbing
The more a scaffold is used, the more that access matters. Universal stairs don’t just meet a requirement — they perform under repetition. They support productivity, reduce risk exposure and help sites run predictably from start to finish.
The safest way between scaffold levels is the one people will actually use.
Step up to Safety isn’t just a slogan — it’s a design intent: make the safe route the natural route.
