Roof access & walkways

Fixed Access Ladders

No more waiting weeks for a bespoke fabrication. KATT modular ladders give fast, affordable vertical or inclined roof access, built to fit on site.

  • BS EN ISO 14122-4:2016
  • Flat-packed, no welding
  • Cage or fall arrest options
KATT ladder system

A custom ladder without the custom lead time

Ordering a bespoke fixed ladder is often slow and expensive. KATT's modular, flat-packed design means you get a ladder to your exact specification without waiting weeks for fabrication.

We only need approximate dimensions. The rest of the fit is completed safely on site, and every ladder arrives with all the fasteners and fixings needed, so it can be up and in use quickly.

MaterialLightweight aluminium
SupplyFlat-packed kit
OptionsSafety cage or fall arrest
StandardBS EN ISO 14122-4
Söll vertical ladder fall arrest system
Designed for users

Safer and more comfortable to climb

KATT ladders have wide, slip-resistant, ergonomic rungs, and can be specified with a safety cage or a vertical fall arrest system depending on height and use.

From installation to the finer details, every element follows the HSE hierarchy of control for work at height.

Full body safety harness and lanyard for work at height
Features & benefits

Why choose KATT

Lightweight & durable

Aluminium construction that stays strong on site.

Fully equipped

Every accessory and fitting needed for installation.

Corrosion resistant

Built for long-term outdoor use.

Easy installation

Quick to fit, with all fasteners and brackets supplied.

Adjustable on site

Easy to adjust and reconfigure to fit your structure.

Fully compliant

Meets BS EN ISO 14122-4:2016.

FAQs

Frequently asked questions

Quick answers about fixed access ladders. Can't see yours? Our team is happy to help.

Talk to a specialist

Speak to someone who works at height every day, not a call centre.

0115 979 4523
What is a fixed access ladder?

A permanently installed ladder giving safe, repeatable access to roofs, plant rooms and platforms, instead of relying on a portable ladder each time.

How is a KATT ladder installed?

It arrives flat-packed and is built on site using approximate dimensions taken beforehand. All fixings are supplied and no welding is needed.

What standards apply to fixed ladders in the UK?

The Work at Height Regulations 2005, with BS 4211:2005+A1:2008 and BS EN ISO 14122-4:2016 setting technical requirements for design, dimensions and safety features.

When does a ladder need a cage or fall arrest system?

As a general rule, once a ladder rises above about 2.5 metres, and an intermediate landing is needed if the climb exceeds 6 metres without one.

Can the ladder be adjusted after installation?

Yes. The modular design means sections can be added, adjusted or reconfigured if access needs change.

How often should a fixed ladder be inspected?

Typically every 6 to 12 months for wear, corrosion and structural integrity, and after any incident or significant site work.

Get in touch

Speak to us about fixed access ladders

Send approximate dimensions and we will specify the right KATT ladder for your site.

Established 1991UK-wide coverageSurvey · Install · Inspect

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Call our team! 0115 979 4523