Home > Companies > Flexi Support Systems from Pump House > Flexi Access - Flexi Step Overs and Hop Overs

Safe access solutions, including step overs and hop overs.

Features and benefits:

  • Non-penetrative access solution.
  • Safeguards the workforce from rooftop falls.
  • Fast and simple installation.
  • Salt mist-tested to BS EN 60068-2-52.
  • Custom design services and site surveys are available upon request to suit project requirements.
  • Manufactured in accordance with the relevant British Standards and the Work at Height Regulations Act 2005 – consult manufacturer for information.


Has a variety of uses, including (for example):

  • Bridging over ducts, pipes, cable trays and electrical containment.
  • Custom solutions for access maintenance doors to equipment such as air handling units (AHUs), chillers or other rooftop services.
  • Ramped access solutions where wheelbarrow/ sack barrows are generally used.
  • Straightforward elevated access solutions.

Related literature

The following content references this product:

Standard product features

Landing size:

1000 x 1000 mm on all variations except F-HO-600, which is 1000 x 600 mm.

Clearance height:

  • F-HO-600 and F-HO-1000: 180 mm.
  • F-SO-2: 560 mm.
  • F-SO-3: 780 mm.
  • F-SO-4: 1000 mm.


  • Feet: Black: UV-stabilized, 90% polypropylene, 10% glass reinforced plastic.
  • Mat: 100% natural rubber.
  • Legs: Step overs: 3 mm steel tube, with M24 stud adjuster and 3 mm U-clevis to top (48 mm diameter); hop overs: 40 x 40 x 2 mm square hollow section (SHS).

Treads/ flooring requirements:

25 x 3 mm open grid flooring, designed for 7.5 kN/m² load bearing to BS 4592 Part 1.



- Steel:

Manufactured in accordance with BS EN 102191, and hot-dip galvanized to BS EN ISO 1461.

Accessories/ Other requirements:

These access solutions can utilize stairs, companion way ladders, cat ladders, ramped access, walkways, or a combination of these. Consult manufacturer and insert requirements.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
30-05-30/195 Working platform and walkway system

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Flexi Support Systems from Pump House


+44 (0)115 9005858

Product reference

Hop over, 600 mm wide.
Hop over, 1000 mm wide.
Step over (two up, two down).
Step over (three up, three down).
Step over (four up, four down).


[Glass reinforced plastic (GRP)]
On request.

Foot size

320 x 320 mm - Standard, black square foot.

Accessories/ Other requirements

[Not required]
Hand rail for hop over, 33.7 mm diameter. Kee Klamp (or similar).
[Hand rail for step over]
33.7 mm diameter. Kee Klamp (or similar).

Manufacturer details

Glaisdale Drive East,
Nottingham, NG8 4LY
Tel +44 (0)115 9005858
NBS Plus