Step-Overs 30 years Designing & Manufacturing Access equipment
for Safe Working at Height
Step-Overs Stiffa® Step-Over 662mm wide,
GRP mini-mesh Steps & Decking
Mounted on CADDY®, felt roof

Stiffa® Step-Overs provide a safe route of access over common obstacles preventing damage to pipework, ducting and cable trays.


Supplied in standard or custom sizes the modular sections are designed for quick and easy assembly with components easily carried by one person for safe manual handling.


Various support/mounting options are available to suit all surfaces including single-ply membrane, ashphalt, concrete, standing seam and trapezoidal metal profile roofs. 


Standard Stair pitch is 45 degrees with both Ships Ladder and Vertical Ladder options available where space is limited.


Any combination of Stair, Ladder, landing or bridge section to make In-line, Dog-leg, L-shaped and T- shaped step-overs.


No penetration of the roof cover.


Also suitable for indoor plant rooms and roof spaces to access machinery and AHU’s.

  • Standard widths 662mm and 862mm or Custom
  • Standard Stair, Ships ladder or Vertical ladder
  • Rapid on-site Assembly
  • Various Support options
  • Infinite adjustment for levelling
  • Light weight for safe manual handling
  • CADDY® – compatible with single-ply membranes
  • EPDM Ribbed Rubber Feet
  • Powder Coated Option

Stiffa® Unique Aluminium Profiles produced in the UK

Strong, Safe, Secure

For further Product information please call 01767 679025 or to email your enquiry…