Structural UT is a high‑quality structural timber product manufactured to meet Australian building requirements. Ideal for framing and general construction where untreated pine is suitable.

Key Features

  • Kiln dried for stability and reduced moisture content.
  • Dressed finish for smooth, consistent dimensions.
  • Untreated – appropriate for internal, above‑ground structural applications where treatment is not required.
  • Graded to meet or exceed all relevant Australian Standards for structural timber performance.

Available Sizes

End‑section range includes:

  • From 70×35 mm up to 190×45 mm
  • Supplied in set‑length packs from 2.4 m to 6.0 m

Available Structural Grades

  • F5 MSG – Machine Stress Graded
  • MGP10 – Machine Graded Pine
  • MGP12 – Machine Graded Pine
  • MGP15 – Machine Graded Pine

Product Benefits

Responsibly Sourced Timber

  • Locally produced in Mount Gambier using radiata pine grown in the surrounding Green Triangle region
  • Renewable, sustainably managed and certified, supporting responsible forestry and local industry

Enhanced Termite Protection (H2 Treated)

  • Envelope treated to H2 with an organic termiticide in line with Australian Standards
  • Provides reliable protection against termite species south of the Tropic of Capricorn

Precision Seasoned for Stability

  • Seasoned in advanced Continuous Flow Kilns to minimise internal stress in structural timber
  • Delivers maximum stability, reduced movement and reliable performance on site

Consistent Quality Finish

  • Dressed on all sides for uniform dimensions and a clean, professional finish
  • Pencil‑round edges improve safety and make handling easier for builders

Advanced Grading and Traceability

  • Machine‑scanned to meet or exceed Australian structural timber standards
  • Individually marked by grade and end section, with unique piece identification for full traceability

For more information
contact our sales team: 1300 989 322



OneFortyOne acknowledges the Traditional Custodians of Country throughout Australia and their deep connections to land, water, and community. We pay our respect to Elders past and present and extend that respect to all First Nations people today.

In Aotearoa New Zealand, Māori communities have a strong spiritual connection between people and the land – the wellbeing of one sustains the wellbeing of the other. We strive to build meaningful relationships with iwi as tangata whenua (people of the land/region), to be responsible intergenerational kaitiaki (stewards/guardians) of the land where our forests grow.