Explore the Stair Components Range
Each stair component is milled and graded for its specific job in the staircase — select the one you need below for full specifications, sizing and technical detail.
Treads
The horizontal walking surface, milled thick and dense with a non-slip nosing profile for heavy daily wear.
Popular Choice
Stringers
The structural side members that carry the staircase and support every tread and riser fixed to them.
Highly Durable
Risers
The vertical infill boards between treads, finished to match or contrast the tread and flooring colour.
Premium Grade
Landings
Wider platform boards and panels for stair turns, half-landings and top-of-stair transitions.
High Strength
Posts
Newel and balustrade posts in heavy-section hardwood, supplied square-dressed or ready for turning.
Read MoreStair Treads & Components
A staircase gets more daily abuse than almost any other surface in a building, yet it's usually the last thing anyone specs properly. JVS Timber supplies a complete hardwood stair range — treads, stringers, risers, landings and posts — machined from the same Class 1 and Class 2 Australian species we use across our decking and flooring lines, so builders and joiners can match the staircase to the floor instead of bolting on something that looks slightly off. Whether you're fitting out a project home, building a feature staircase for a architect-designed residence, or sourcing components for a commercial fit-out, our stair range is milled to trade tolerances and supplied Australia-wide from our Melbourne yard. Request a free quote and our team will confirm species, sizes and lead times for your job.
Why Hardwood Stair Components Are Worth Getting Right
Stairs are a structural and safety element before they're a design one. Treads need to resist wear and stay slip-safe underfoot for decades; stringers carry the load of every person who ever uses the staircase; risers and landings tie the whole assembly together visually. Get the timber wrong — wrong density, wrong moisture content, wrong grade — and you end up with cupping, squeaking or a surface that dents within a year of handover. We supply stair componentry in the same species used through the rest of the JVS range — predominantly Blackbutt and Spotted Gum, with other hardwoods available on request — so a staircase can run straight into an adjoining hardwood floor without a visible break in colour or grain.

Why Choose JVS for Stair Components
Species-Matched to Your Flooring
Order treads, risers and posts in the same species and grade as your Blackbutt or Spotted Gum flooring, so the staircase reads as one continuous timber palette rather than a mismatched add-on.
Structural-Grade Timber Throughout
Stringers and posts are supplied in dense, high-strength hardwood suited to load-bearing use, engineered for the spans and point loads a domestic or commercial staircase puts through them.
Pre-Milled to Trade Sizes
Treads and risers arrive dressed, sized and ready for nosing or housing work, cutting hours off on-site fabrication compared with sourcing rough-sawn stock and machining it yourself.
Class 1 & Class 2 Durability
Every species we offer for stair use carries a documented AS 5604 durability rating, so you can specify with confidence for the expected service life of the project.
Consistent Trade Supply
As a Melbourne hardwood merchant supplying builders and joineries across Victoria, we hold regular stock of core stair sizes and can quote bulk or project-specific runs with realistic lead times.
One Supplier, Whole Staircase
Order treads, stringers, risers, landings and posts together and avoid chasing multiple suppliers for a single staircase — useful for build programs where trade coordination is already tight.
Where Our Stair Range Performs Best
New-build residential staircases where the timber needs to match an existing hardwood floor or deck.
Renovation and staircase replacement projects requiring species-matched treads and risers.
Architect-specified feature staircases in project and custom homes.
Commercial and hospitality fit-outs where stair durability and presentation both matter.
Joinery workshops fabricating staircases for multiple sites and needing consistent trade supply.
Sustainable & Ethically Sourced
All stair componentry supplied by JVS Timber is sourced from certified Australian producers and supplied compliant with Australian industry standards for durability, stability and structural performance. FSC-certified options are available on request for projects that require chain-of-custody documentation.
Get Your Free Quote
Request Your Stair Components Quote
Tell us the species, sizes and quantities you need — or send through your staircase drawings — and the JVS Timber team will confirm stock, pricing and delivery for treads, stringers, risers, landings and posts. We supply trade and project quantities Australia-wide from our Melbourne yard.