Factory-Direct Flat Roof Cat Ladder

Flat Roof Cat Ladder

Cat ladders for flat and pitched roofs with parapet access options. OSHA, BS 4211 & EN ISO 14122 compliant — order-level DoC and full docs included.

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

Years Manufacturing

50+

Countries Exported

24h

Quote Response

20+

Years Manufacturing

Flat & Pitched Roof Access

Cat Ladder for Pitched Roof and Flat Roof Scenarios

Flat and pitched roofs need permanent, code-compliant access for maintenance, HVAC, cladding and gutter work. Our factory-made cat ladders climb to the parapet edge or roof level with a fixed, bolt-on system — no scaffold, no on-site drilling. An access route that fails inspection means stop-work orders and retrofit scaffolding at site rates.

  • Compliant roof access

    OSHA 1910.28, EN ISO 14122-4 and BS 4211 builds

  • Built for outdoor exposure

    HDG steel, SS304 or SS316 to suit your roof

  • Parapet and wall mounting

    Standoff brackets sized to your parapet height

Flat roof cat ladder factory-made fixing detail

Cat Ladder Roof Parapet Access

Cat Ladder Roof Parapet Access & Configurations

Choose the configuration that fits your roof: caged or open, with landing platform or direct to parapet edge, made to your height in HDG steel or stainless.

With Safety Cage

Factory-welded cage hoops for climbs above 3 m per EN ISO 14122-4 (OSHA 1910.28: 24 ft / 7.3 m) — fall protection included.

With Landing Platform

Intermediate platforms break long climbs and give a stable step onto flat roofs and parapet doorways.

Standoff & Custom Height

150–250 mm wall standoff brackets and any height to your drawing — HDG, SS304, SS316 or aluminium.

Specifications

Flat Roof Cat Ladder Specifications

Every flat roof cat ladder is made-to-order with the engineered parameters below — measured to your roof height, parapet and wall offset.

Get My Flat Roof Cat Ladder Quote
SpecificationValue
MaterialQ235B HDG 85–100 µm · SS304 · SS316
Stile Size60×8 mm flat bar (custom up to 75×8 mm)
Rung Spacing250–300 mm centres
Rung Load1.5 kN per rung
Wall Standoff150 / 200 / 250 mm standard
Fixing Spacing≤1500 mm centres
Cage OptionFrom 3 m per EN ISO 14122-4 · from 24 ft (7.3 m) per OSHA 1910.28
FinishHDG ISO 1461 · acid-pickled stainless
StandardsOSHA 1910.28 · EN ISO 14122-4 · BS 4211

Compliance Docs: MTC & DoC With Every Order

Compliance Docs with Every Flat Roof Cat Ladder Order

No chasing paperwork after delivery — every flat roof cat ladder order ships with its full compliance file.

  • DoC — OSHA 1910.28 & EN ISO 14122-4

    Declaration of Conformity to the relevant standard

  • MTC 3.1 Material Certificate

    EN 10204 3.1 for Q235B / SS304 / SS316

  • Structural Calculation Sheet

    Engineer-signed for the ladder and bracket arrangement

Flat roof cat ladder compliance documents and components

Factory-Direct Pricing

Factory-Direct Flat Roof Cat Ladder

Buy flat roof cat ladders direct from the factory — we quote transparent, itemized pricing in 24 hours with a free compliance kit. Production runs 15–25 working days.

Factory-Direct

No distributor markup. Quote direct from the production floor.

Itemized Quote

Material, machining, finishing, packaging — line by line, no hidden fees.

Compliance Kit Free

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

Get a Flat Roof Cat Ladder Quote

Get a Flat Roof Cat Ladder Quote

Free quote in 24 hours + free compliance kit with every order. Tell us your roof type and height — 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

Flat Roof Cat Ladder FAQ

Can a cat ladder be installed on a flat roof?
Yes. A flat roof cat ladder is fixed with roof or parapet standoff brackets and climbs from the ground or parapet edge to the roof level. We supply the complete bolt-on fixing kit and a structural calculation sheet with the order.
Do I need a safety cage on a flat roof cat ladder?
Fall protection is required above 3 m per EN ISO 14122-4, or above 24 ft (7.3 m) per OSHA 1910.28. We can add a factory-welded cage or a rail system to match your height and standard.
What material should I use for an outdoor roof cat ladder?
For most flat and pitched roof projects we recommend Q235B hot-dip galvanized steel (HDG 85–100 µm) for long outdoor life. SS304 and SS316 are offered for coastal, chemical or marine exposure.
What standards do flat roof cat ladders meet?
Our flat roof cat ladders are built to OSHA 1910.28, EN ISO 14122-4 and BS 4211. Every order ships with a Declaration of Conformity, an MTC 3.1 material certificate and structural calculation sheets at no extra cost.
How long does a flat roof cat ladder take to quote and build?
You receive an itemized quote within 24 hours, production runs 15–25 working days from the approved drawing, and finished ladders ship EXW, FOB or CIF to your named port. Send the roof height and parapet detail and the schedule holds from drawing approval.
Do you provide installation drawings with a flat roof cat ladder?
Yes. Anchor plans and installation drawings are included with every order, sections arrive as bolt-together components, and ladders are trial-assembled at the factory where specified. Site crews fit the fixed, bolt-on bracket system without on-site drilling, straight from the drawings we ship.
Can I buy spare parts for an installed roof cat ladder?
Yes. Spare rungs, brackets and gates are available through our parts and spares service, so a flat roof cat ladder stays in service long after installation. Quote the original order reference or a photo of the rung and stile detail and we match the components.
What rung spacing and load rating do flat roof cat ladders use?
Rungs sit at 250–300 mm centres and every rung carries 1.5 kN, the design load per EN ISO 14122-4. Stiles are 60×8 mm flat bar, custom up to 75×8 mm for heavier builds, with fixing points at ≤1500 mm centres up the wall.
Which standoff bracket suits a parapet climb?
Wall standoff brackets come at 150, 200 and 250 mm as standard, sized to your parapet height and cladding build-up. Where the climb passes the fall-protection threshold, a cage is fitted from 3 m per EN ISO 14122-4 or 24 ft per OSHA 1910.28.

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