Custom external stairs: timber & composite staircases | Deck Hero

External stairs

Custom external stairs, built as a speciality

Most deck builders treat the stairs as the bit they do last. We build them as the main event. Standalone staircases, deck stairs and access steps in timber or composite, set out to feel right underfoot and stand up to the weather for the long haul.

Custom merbau hardwood access stairs running down the side of a house

Why it matters

Stairs are where the craft really shows

A staircase is the part of an outdoor space you feel with your whole body. When every tread sits at the same comfortable rise and going, the stairs flow underfoot and you stop thinking about them. That consistency is also the first thing a buyer or a building inspector looks for.

Consistent rise and going over a whole flight, clean landings top and bottom, and detailing that sheds water and keeps fixings sound: that is precise work, and it is exactly the work we love. It is why people come to us for the stairs that take real care to get right.

  • Standalone staircases, deck stairs & ground-to-deck access
  • Hardwood (spotted gum, merbau) & composite treads
  • Split-level, sloping & tight-access sites
  • Comfortable, even rise & going on every step
  • Compliant balustrades & handrails where required
  • Coastal-grade fixings & rot-resistant detailing

What we build

From a few back steps to a full external staircase

Deck & verandah stairs

The flight off a new or existing deck, matched to the boards and balustrade so it looks like it was always meant to be there.

Ground-to-door access steps

Side entrances, back doors and the awkward half-level between the yard and the house, made safe and easy to use.

Sloping & split-level sites

Staircases that turn a steep or terraced block into something you can actually walk, with landings worked into the run.

Replacement & repair

Tired, bouncy or non-compliant stairs taken out and rebuilt properly, with sound stringers, fixings and a finish that lasts.

Common questions

Do you build stairs on their own, or only with a deck?
Both. We build standalone external stairs and access steps as their own job, as well as stairs that come off a new or existing deck. Stairs are a speciality for us, not an afterthought bolted on at the end.
What timber do you use for external stairs?
Usually a durable hardwood like spotted gum or merbau for treads and stringers, or composite where low maintenance matters most. We match the stairs to the deck or the house so it reads as one piece of work.
Will the stairs meet building rules?
Yes. External stairs have rules on rise, going, landings, handrails and balustrade heights. We set them out to be comfortable underfoot and compliant, and sort any approval the work needs. (Specific figures confirmed against the current standards. TBC.)
Can you build stairs on a steep or sloping block?
That is often where we do our best work. Split-level yards, steep side accesses and changes in level are exactly the problems a well-designed staircase solves. We work out the rise over the run and build to suit the ground you have.

Need stairs that are done properly?

Standalone steps or stairs off a deck, on flat ground or a steep block. Tell us about your place and we’ll work out the right flight.