Modular Roof Ladders

Transtak Modular Roof Ladders – flexible, safe, and built tough. One system that adapts to any roof, protects surfaces, and saves you money.”

Transtak Modular Roof Ladders

Transtak Roof Ladders are designed exclusively for roof work and roof painting, offering the safest and most versatile access solution for trades and contractors. Built from high-tensile aluminium, they’re lightweight and strong, with a 150 kg industrial load rating and compliance with NZS Portable Metal Ladder Standards.

With a modular design, ladder sections are available from 1.2 m to 6.3 m.

All sections are fully interchangeable and compatible with both the RH50 fixed head and RH100 swivel head, giving maximum flexibility and economy when different lengths are combined, joined using our JP20 joiner plate kits.

Every ladder is specced with oval rungs for comfort and grip, 72 mm ladder sides for strength, and a foam rubber strip on the underside to protect roof surfaces.

Heads & Joiner Plates

  • JP20 Joiner Plates – Internal joiners with tri-knob fasteners for quick, secure connections.

  • RH50 Fixed Angle Head – Includes 6 mm rubber pad for stable positioning.

  • RH100 Swivel Head – Features an angle lock and 25 mm foam rubber pad for maximum roof protection and adaptability.

  • Heads are interchangeable with any ladder length, making it easy to configure ladders for different jobs.

With strength, safety, and complete modular flexibility, Transtak Roof Ladders are the go-to solution for safe and efficient roof access.

NOTE: the Ladder Head must be purchased IN ADDITION to the ladder. – The Ladder Heads add 200-300mm to the ladder length when placed, depending on roof angle.

Benefits

The Transtak Difference

One Modular System, Endless Flexibility

All ladder lengths are fully interchangeable and compatible with both RH50 and RH100 heads, meaning you can configure the exact size you need without buying multiple fixed ladders.

Cost-Effective & Scalable

Start with the lengths you need and expand later using extensions and joiner plates. It’s an investment that grows with your workload, saving you money long term.

 

Protects Roof Surfaces

Foam rubber strips under every ladder, plus padded RH50 and RH100 heads, prevent damage to roof coatings and materials while providing a stable, secure grip.

Built Tough in NZ for Kiwi Conditions

Made from high-tensile aluminium with a 150 kg industrial load rating and NZS compliance, these ladders are strong, safe, and proven to handle daily use on the job.

 

Specifications

Ladders

  • Design: Modular system – all lengths fully interchangeable with RH50 & RH100 Head and JP20 Joiner Plate Kits

  • Compliance: NZS Portable Metal Ladder Standards

  • Load rating: 150 kg (industrial duty)

  • Side rails: 72 mm, high-tensile aluminium

  • Rungs: Oval rungs with tread for comfort and grip

  • Underside protection: Foam rubber strip fitted to protect roof surfaces

  • Sizes available: 1.2 m – 6.3m ladder sections

Joiners & Heads

  • JP20 Joiner Plates: Internal joining plates with tri-knob fasteners for quick, secure connections

  • RH50 Fixed Angle Head: Includes 6 mm rubber pad for stability on roof surface. Wheels for easy placement on roof.

  • RH100 Swivel Head: Angle-lock function with 25 mm foam rubber pad for extra adaptability and roof protection. Wheels for easy placement on roof.

  • Compatibility: RH50 and RH100 heads interchangeable with any ladder length

  • Purchase 1 x RH50 or RH100 in addition to the ladder length of your choice.

Accessories

The RH50 is a fixed-angle aluminium roof ladder head designed for quick, stable positioning on the roof ridge. Fitted with a durable rubber contact pad, it protects roofing surfaces while providing a secure anchor point. Simple, strong, and reliable.

The RH100 features an adjustable swivel plate with positive angle-lock, allowing the ladder to sit safely and comfortably on different roof pitches. The 25mm foam rubber pad protects the roof surface while providing grip and stability. Ideal for varied roof profiles and contractors who work across multiple sites.

The JP20 internal joiner plates allow any Transtak roof ladder sections to be securely joined, extending your ladder setup with ease. Tri-knob fasteners ensure tool-free, rigid locking, giving you the flexibility to create the right length for every job.

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Our Customer first approach

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Jake Kelly.
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I have been an arborist for 10+ years and I’ve used multiple different orchid ladders in my time, excluding more expensive ones. transtak ladders are by far the best quality, super strong and well designed, great team to do business with highly recommended, if I could give more than 5 stars I would!
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Tony Lavo profile picture
Tony Lavo
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These orchard ladders are superb. Stable, light and great value.
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Jonny Anderson profile picture
Jonny Anderson
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Bought the Property/Orchard Ladder after using a friends one. If you are thinking of getting one don't hesitate as they are awesome - very stable and tall! I already have a selection of ladders for different jobs, this one will definitely replace the larger ones. Great service too, definitely recommend.
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Dreadnought Records
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I HAVE USED THIS ROOF LADDER ONE ONE JOB NOW AND ITS A FANTASTIC PRODUCT CHEERS GUYS
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Shane Keat profile picture
Shane Keat
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Great quality ladder, got my whole roof done. Very stable and gives you a lot of confidence when doing a 30deg pitch roof.
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Oliver Smith profile picture
Oliver Smith
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Sell only the best - All products are top notch. Great people to deal with.

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