• icon product grey Products
  • icon professional grey Professionals
  • icon project grey Projects
  • icon photos grey Inspiration
  • icon blog grey Articles


Handrail requirements to ensure compliance on Stairways and Ramps

30 Oct 2019 by Moddex

Under NZBC Clause D1 (Access Routes), Handrails shall be provided on both sides of accessible stairways and on both sides of accessible ramps where the ramp slope is steeper than 1 in 20. The handrails shall be continuous except where doors are located on landings. This is shown below in Figure 9 and 25.

Handrails shall also have the same slope as the pitch line, begin no further than the second riser from the lower end of the stairway, and extend the full length of the stairway they serve. Except that, where the handrail serves an accessible stairway or accessible ramp, a minimum of 300mm horizontal extension shall be provided at each end of the handrail, also shown below in figures 9 and 25.

The first riser shall be located a sufficient distance back from the corner where the two walls meet, to accommodate the extended handrail, as shown in Figure 25.

Handrail requirements to ensure compliance on Stairways and Ramps
Handrail requirements to ensure compliance on Stairways and Ramps

The image below shows our Assistrail AR45 product on a 30° stair with the handrail turned through 180° closure bend at the top & bottom of the stair.

Handrail requirements to ensure compliance on Stairways and Ramps
With our expertise and processes, we can ensure you get the most competitive pricing, your project runs smoothly and we work with you to meet your strict budget and timeline.Our goal is to supply the most cost-effective quality products on the market – always. And we’re continuously improving each component through active R&D. You’ll improve your bottom line and continue to delight your clients.Our mission is to provide the best service possible to our customers. It’s working; most of our work is repeat business.Innovation and expertiseWith Moddex technical know-how and innovative, weld-free products, we help solve the unique challenges of civil infrastructure projects as well as those of the defence, construction, mining, transport, education, and public utilities sectors.Moddex modular means less time on siteOur modular barrier systems (including handrails, guardrails, balustrades, and other barrier solutions) offer the industry’s lowest lifetime cost of ownership. And because we know our products so well, we’re the first choice where any degree of engineering complexity in design, program or resources is needed.With our no-weld barrier systems, you’ll minimise time on site – no toxic fumes, no site shutdown, no hot works permits or welding zones. For your project, it’s business as usual while your Moddex railings and balustrades are being installed. This means your project timelines shrink and your profit margins improve.Nationwide for rapid delivery and adviceWe operate across Australia and New Zealand. Wherever you are, there’s a Moddex team and warehouse not too far away – and our technical advisers are always at the end of the phone.Partner with ModdexGet in touch with our expert team, call us on 1800 663 339 (Australia) or 0800 663 339 (New Zealand) or download our product brochure. We’re here to help, whether you’re after technical support or you need advice on integrated systems.


Choose Another Product
Choose Another Product
Choose Another Product

Save Company

Share this Supplier

Send Message to this Supplier

Add All Products to My Library

Send Meeting Request to this Supplier