Scaffold Access Solutions
ALTO Fixed Scaffold Stairs
Aluminium Fixed Scaffold Stairs
ALTO Fixed Scaffold Stairs are lightweight, durable aluminium stair units designed to provide safe and practical access on system scaffolding. Available for both Cuplock and Allround scaffold systems, the range provides a straightforward alternative to vertical ladders where regular access between scaffold lifts is required.
Manufactured from structural-grade aluminium, ALTO Fixed Stairs combine strength and durability with a lightweight construction. The range includes 1m, 1.5m and 2m Cuplock stair units for 1.8m bay system scaffolding, plus 1.5m and 2m Allround stair units for 2.57m bay systems.
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Fixed Scaffold Stairs for Cuplock & Allround Systems
ALTO Fixed Scaffold Stairs are available for Cuplock-type and Allround-type system scaffolding, with dedicated stair units designed to suit the different bay sizes and lift heights.
Cuplock Scaffold Stairs
Designed for system scaffolding with 1.8m bay centres, the ALTO Cuplock range is available in 1m, 1.5m and 2m lift heights. Each stair unit has a clear tread width of 750mm and is manufactured from structural-grade aluminium.
Allround Scaffold Stairs
Designed for system scaffolding with 2.57m bay centres, the ALTO Allround range is available in 1.5m and 2m lift heights. Each stair unit has a clear tread width of 585mm and is manufactured from structural-grade aluminium.
Fixed Scaffold Stair Comparison
Compare the ALTO Cuplock and Allround Fixed Scaffold Stair ranges to identify the configuration suited to your scaffold system and required lift height.
Cuplock-type system scaffolding
Allround-type system scaffolding
1.8m
2.57m
1m, 1.5m & 2m
1.5m & 2m
750mm
585mm
Structural-grade aluminium
Structural-grade aluminium
Why Choose Aluminium Fixed Scaffold Stairs?
ALTO Fixed Scaffold Stairs provide a practical access solution for system scaffolding where a fixed lift height is required. Manufactured from structural-grade aluminium, the range combines strength and durability with a lightweight construction that makes the stair units easier to handle and install on site.
Designed specifically for Cuplock and Allround-type scaffold systems, the range offers dedicated stair configurations to suit common bay centres and lift heights.
- Lightweight aluminium construction – easier to handle than traditional steel stair units.
- Designed for system scaffolding – dedicated options for Cuplock and Allround-type systems.
- Practical scaffold access – provides a more convenient access route between scaffold levels than vertical ladders.
- Designed for compliance – engineered to meet the requirements of BS EN 12811.
Fixed Scaffold Stairs vs Universal Scaffold Stairs
ALTO Fixed Scaffold Stairs and ALTO Universal Stairs provide two different approaches to scaffold access.
Fixed Scaffold Stairs are designed for specific system scaffolding configurations, with dedicated options for Cuplock and Allround-type systems. They are suited to applications where the scaffold system, bay centres and required lift height are known.
ALTO Universal Stairs are designed for tube-and-fitting scaffolding and can accommodate a range of lift heights while maintaining level treads. Their adjustable design provides greater flexibility where scaffold levels vary or where a more adaptable access solution is required.
For fixed Cuplock or Allround scaffold configurations, choose from the Fixed Scaffold Stair range above. For variable lift heights or tube-and-fitting scaffolding, explore the ALTO Universal Stair range
Fixed Stairs FAQs
What are fixed scaffold stairs?
Fixed scaffold stairs provide a dedicated access route between scaffold levels. Unlike adjustable scaffold stairs, fixed stair units are designed for specific scaffold systems, bay centres and lift heights.
What scaffold systems are ALTO Fixed Stairs compatible with?
ALTO Fixed Scaffold Stairs are available for Cuplock-type and Allround-type system scaffolding. The Cuplock range is designed for 1.8m bay centres, while the Allround range is designed for 2.57m bay centres.
What sizes of ALTO Fixed Scaffold Stairs are available?
The Cuplock range is available in 1m, 1.5m and 2m lift heights. The Allround range is available in 1.5m and 2m lift heights.
What is the difference between Cuplock and Allround scaffold stairs?
The two ranges are designed for different system scaffold configurations. ALTO Cuplock stairs suit 1.8m bay centres and have a clear tread width of 750mm. ALTO Allround stairs suit 2.57m bay centres and have a clear tread width of 585mm.
What are ALTO Fixed Scaffold Stairs made from?
ALTO Fixed Scaffold Stairs are manufactured from structural-grade aluminium, providing a strong and durable access solution while remaining lighter and easier to handle than traditional steel stair units.
Are ALTO Fixed Scaffold Stairs designed to comply with BS EN 12811?
Yes. ALTO Fixed Scaffold Stairs are designed for compliance with BS EN 12811 for temporary works equipment.
What is the difference between ALTO Fixed Scaffold Stairs and ALTO Universal Stairs?
Fixed Scaffold Stairs are designed for specific system scaffold configurations and fixed lift heights. ALTO Universal Stairs are designed for tube-and-fitting scaffolding and can accommodate a range of lift heights while maintaining level treads.
Can ALTO help me choose the correct scaffold stair?
Yes. If you are unsure which stair unit is suitable, contact ALTO with details of your scaffold system, bay centres and required lift height and the team can advise on the appropriate configuration.
Need Help Choosing the Right Scaffold Stair?
Not sure which ALTO Fixed Scaffold Stair is suitable for your scaffolding system?
Our team can help you identify the correct stair configuration based on your scaffold system, bay centres and required lift height.