Tasmanian Oak Open House Tread

40mm Open Timber Stair Tread

Elevate your staircase with our precision-machined 40mm thick solid timber stair tread, expertly crafted for durability, comfort, and a seamless fit in open-style stairs.

Dimensions & Profile:

• Thickness: 40mm (finished at 39.5mm to fit nicely into strings)
• Going: 240mm or 250mm
• Total width: 260mm or 270mm (includes a 20mm overhang/nosing for a classic, elegant projection that enhances safety and aesthetics)
• Front and Back Edges: Attractive 6mm pencil round nose profile on both – subtle, smooth rounded edges that provide a refined look, reduce sharp corners, and ensure a balanced, open aesthetic

This tread is versatile and suitable for open housed stairs and open sawtooth stairs. Manufactured without a riser groove for open configurations where risers are not used and stub risers are used to meet regulation – See Stub Risers.

Perfect for both new builds and renovations, the 40mm thick construction ensures long-lasting performance in family homes, while the pencil round edges and overhang create a timeless, sophisticated finish that complements contemporary, coastal, or traditional designs.

Key Benefits:

• Streamlined installation for open stair systems
• Smooth, sanded surfaces ready for your choice of stain, oil, or clear finish
• Naturally beautiful grain and tones that add warmth and character

Available in both 1m and 1.5m lengths to suit your project. All products are delivered raw, pre-finished sanded to 100 grit.

Tasmanian Oak (a blend of Eucalyptus delegatensis, obliqua, and regnans) is a light, warm Australian hardwood with creamy straw to pale pinkish-brown tones and a fine, straight grain that finishes exceptionally smoothly. Versatile, stable, and resilient, it machines beautifully and takes stains or polishes with ease, making it a favourite for elegant interior staircases. Its medium density and excellent workability suit precision components like treads, risers, stringers and handrails — delivering a clean, timeless look that's perfect for bright, contemporary  spaces or classic designs