Factory-Direct Roof Cat Ladder

Roof Cat Ladder

Fixed roof cat ladders in HDG steel; BS 4211 and EN ISO 14122 builds. Factory-direct pricing with compliance docs and a quote within 24 hours.

OSHA 1910.28 EN ISO 14122-4 MTC & DoC Included Free Quote
Roof cat ladder installed for safe roof access
20+

Years Manufacturing

50+

Countries Exported

24h

Quote Response

20+

Years Manufacturing

Safe, Compliant Roof Access

Roof Cat Ladder for Safe Roof Access

Roof plant, HVAC units, drainage and chimneys all need periodic inspection — and a roof cat ladder gives crews a fixed, compliant route to the top. Built in HDG steel or stainless, with wall standoff brackets, every roof cat ladder is engineered to BS 4211 and EN ISO 14122-4. Retrofit access after handover always costs more than specifying it correctly at tender stage.

  • Roof plant & HVAC access

    Fixed steel cat ladders to plant, chillers, roof hatches and inspection points

  • Wall standoff & parapet mount

    Standoff brackets 150–250 mm and parapet mounts for any roof edge

  • Compliant by design

    Cage, platform and gate options per OSHA 1910.28 and EN ISO 14122-4

Roof cat ladder steel detail and wall bracket

Roof Cat Ladder Configurations

Cat Roof Ladder Configurations

Every roof is different — so we build your cat roof ladder with cage, platform, standoff brackets or custom heights to match the exact climb and the standard that applies.

Roof Cat Ladder with Cage

Safety cage built to OSHA 1910.28 and EN ISO 14122-4 for longer climbs. Hoop spacing and cage diameter engineered per standard.

With Platform & Safety Gate

Intermediate platforms break long runs and provide rest landings; a self-closing gate secures the roof entry point.

Standoff Brackets & Custom Heights

Wall standoff 150–250 mm standard, bespoke offsets machinable, and fabricated to your exact finished roof height.

Specifications

Roof Cat Ladder Specifications

Every roof cat ladder is made-to-order to your height and mounting surface, with the engineered parameters below.

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SpecificationValue
MaterialQ235B HDG 85–100 µm · SS304 · SS316
Rung Spacing225–300 mm
Wall Standoff150 / 200 / 250 mm standard
Fixing Spacing≤1500 mm centres
Load Rating1.5 kN per rung
FinishHDG ISO 1461 · acid-pickled stainless
Cage OptionFor climbs over 3 m / 7.3 m per standard
StandardsOSHA 1910.28 · EN ISO 14122-4 · BS 4211

Compliance Docs: MTC & DoC With Every Order

Roof Cat Ladder Compliance Docs with Every Order

No chasing paperwork after delivery — every roof cat ladder order ships with its full compliance file, at no extra cost.

  • DoC — OSHA 1910.28, EN ISO 14122-4 & BS 4211

    Declaration of Conformity to the relevant standard

  • MTC 3.1 Material Certificate

    EN 10204 3.1 for Q235B / SS304 / SS316

  • Free Structural Calculation Sheet

    Engineer-signed for the roof cat ladder arrangement

Roof cat ladder compliance documents and components

Roof Access Projects Delivered Worldwide

Factory-Direct Roof Cat Ladder Projects & Pricing

Buy roof cat ladders direct from the factory — transparent, itemized pricing quoted in 24 hours, production in 15–25 days, with a free compliance kit on every order.

Factory-Direct

No distributor markup. Quote straight from the production floor in Shijiazhuang.

Itemized Quote

Material, fabrication, finishing and packaging — line by line, no hidden fees.

Compliance Kit Free

DoC, MTC 3.1 and structural calcs included with every order at no extra charge.

Get a Roof Cat Ladder Quote

Get a Roof Cat Ladder Quote

Free quote in 24 hours + free compliance kit with every order. Tell us your roof height and mounting surface — we handle the rest.

  • 24h itemized quote
  • Free drawing review
  • DoC, MTC & structural calcs included
+ More specifications (height, quantity, cage, standard)

Free quote · Free drawing review · No obligation. Your info is safe — no spam, unsubscribe anytime.

Roof Cat Ladder FAQ

What is a roof cat ladder?
A roof cat ladder is a permanently fixed steel ladder that provides safe access to roof plant, HVAC units, chimneys and inspection points. Ours are built in HDG steel or stainless, with wall standoff brackets, and comply with BS 4211 and EN ISO 14122-4.
When does a roof cat ladder need a safety cage?
Under OSHA 1910.28 and EN ISO 14122-4, fall protection is required on fixed ladders beyond set climb heights, for example around 24 ft (7.3 m) under OSHA. We supply caged roof cat ladders and platforms to match your project height and standard.
Can you make a roof cat ladder to my exact roof height?
Yes — every roof cat ladder is fabricated to your finished height and mounting surface, with standoff brackets 150 to 250 mm from the wall and fixing holes at no more than 1500 mm centres. Send your height or drawing and we confirm within 24 hours.
Do roof cat ladders come with compliance documents?
Every order ships with a Declaration of Conformity, an MTC 3.1 material certificate and structural calculation sheets — included at no extra cost.
What is the lead time for a roof cat ladder?
We quote within 24 hours and production runs 15–25 working days from approved drawing. Ladders ship EXW, FOB or CIF, and the included installation drawings and anchor plans make the roof-side fit straightforward when the ladder arrives. Assemblies are trial-assembled where specified.
Do you take small orders as well as projects?
Yes — trial orders start from 1 unit, so a single roof cat ladder is normal work. Housing and facilities programs are quoted as container mixes per load plan, with ladders, gates and spares consolidated into one shipment. Every ladder is still engineered to your mounting surface.
What installation support is included?
Anchor plans and installation drawings are included with every order, and sections bolt together — no welding on site. Standoff brackets hold the stiles 150–250 mm off the wall with fixing holes at no more than 1500 mm centres, so the wall pattern is set out once.
Which material should a roof cat ladder use?
Q235B hot-dip galvanized steel to ISO 1461 is the standard build, with the acid-pickled SS304 and SS316 options where exposure runs harder. All are fabricated to BS 4211 and EN ISO 14122-4 with rungs at 225–300 mm centres and a 1.5 kN per-rung load.
Are spare parts available for existing roof cat ladders?
Yes — spare rungs, brackets and gates stay available for the ladders we have supplied, fabricated to your original stile spacing and hole centres. Send a photo of the ladder and we match the parts within the 24-hour quote, so an older installation stays serviceable.

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