Aluminium outdoor staircases, engineered for terrain and exposure

Certified aluminium staircases for beach access, coastal promenades, hillside trails and elevated terrain. Modular, corrosion-free in salt air and mountain conditions — with full EN 1090 documentation.
Overview

Staircases built for the terrain, not against it

Outdoor staircases in coastal and mountain environments are exposed to conditions that destroy painted steel within a few seasons — salt air, UV, freeze-thaw cycles and constant public use. DR VERSLAS aluminium staircases require no protective coating, no repainting programme and no seasonal maintenance.

Modular sections are fabricated to the gradient and rise of each specific site, transported by standard vehicle and assembled by a small crew on prepared foundations. The R12 anti-slip deck surface is standard across all configurations, and the anodised finish requires no treatment across the full service life.

Stairs and ramps on existing buildings take the same aluminium handrail and guardrail systems, anchored without hot work.

Engineer reviewing a 3D aluminium bridge model and structural drawings on screen
Reference projects

Structures delivered across Europe

A selection of delivered footbridges — supplied to municipalities and public authorities with full EN 1090 documentation. Representative references; full register on request.
Where they go

Built for the places people need to climb

The same certified structure adapts to parks, dense urban links and grade-separated crossings over live traffic — configured by span, deck width and finish for each site.

Beach access & coastal paths

staircases from promenade level to beach and from clifftop to shoreline, in salt-air environments where corrosion resistance is the primary requirement.

Hillside & mountain trails

access staircases on steep terrain in national parks, hiking routes and mountain tourism infrastructure, installed without heavy groundworks.

Riverbanks & embankments

stepped access from road or path level to riverbank, quayside and waterfront promenade infrastructure.

Viewing points & observation routes

staircases integrated into viewing platform and observation tower structures in tourism and scenic locations.

Urban parks & public spaces

external staircases in city parks, elevated walkways and public realm projects where aesthetic finish and zero maintenance are specified.

Not sure which fits?

Send us the span, location and load — we map the right configuration to your site.
Material rationale

Aluminium vs steel vs concrete

For pedestrian, cycle and most access bridge applications, aluminium beats steel and concrete on six measurable parameters out of seven. The chart below: 54 m pedestrian bridge, 5 kN/m² load class.
Structural Weight

Aluminium is 2.5× lighter than steel

tonnes · typical 54 m structure
Aluminium
12 t
Steel
30 t
Concrete
48 t
Al density 2.7 g/cm³ vs steel 7.85 g/cm³. Real project: Rene Bridge, Austria, 55 m aluminium — 21 t vs ~60 t in steel.
Installation Time

7× faster on-site installation

weeks on site · from delivery
Aluminium
2 wk
Steel
8 wk
Concrete
14 wk
Prefabricated aluminium modules arrive ready to install. On-site time is primarily lifting, not fabrication.
Lifecycle CO₂ (manufacture + maintenance)

62% lower emissions than concrete

indexed · concrete = 100% · assumes recycled-content aluminium
Aluminium
38%
Steel
85%
Concrete
COWI independent LCA: recycled aluminium reduces CO₂ by ~70% vs steel. Figure varies with recycled-content share of the specific project.
End-of-Life Recovery

95%+ recycling rate in construction

% of material value retained as recycled material
Aluminium
95%
Steel
87%
Concrete
25%
IAI (International Aluminium Institute): over 95% of aluminium in construction is recycled at end of life. Recycling saves 95% of the energy vs primary production.
Compliance

Tender-ready documentation with every quotation

For municipal, federal and EU-funded crossings, certification is part of the buying decision. Every quote ships with the full compliance package — calculations, declarations of performance, BIM models and conformity certificates.

✓ Active
Welded aluminium structures
Execution class EXC2 for load-bearing aluminium components. CE-marked production.
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Quality management
Documented control across design, production and installation. Audited annually.
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Aluminium structural design
EN 1999-1-1, -1-3 applied to all load-bearing structures. Calculations available.
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Declaration of performance
Full DoP documentation per CPR 305/2011 for every structure on EU market.
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Environmental management
Lifecycle CO₂ reporting and recyclability documentation supplied per project.
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Welding quality
Full quality requirements for fusion welding of metallic materials.