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Treated Pine Post

Contact our Unanderra team about your plans, timber requirements or next delivery.

Treated and Primed Post

Our treated pine posts are treated to H3 level, the Australian Standard hazard class for timber used externally, above ground. H3 treatment protects against decay, fungal attack and wood-boring insects in outdoor conditions, including rough weather and repeated wetting. Posts come primed, ready to paint or coat once installed.

Key Specifications

  • Treatment level: H3 (external, above-ground use)
  • Finish: primed, ready for painting
  • Weather resistance: withstands rough conditions and repeated wetting
  • Sizes in stock: 90×90, 112×112, 135×135, 185×185

Common Applications

H3-treated pine posts suit pergolas, carports, fencing, verandahs and screening, anywhere the timber is exposed to weather but not in contact with the ground.

Why Buy This From Wadsworth

Stocked and ready for pickup or delivery throughout Wollongong, the Illawarra, Southern Highlands, Shoalhaven, Sutherland Shire and Campbelltown. Since we also manufacture custom frames, trusses and joinery in-house, you can source the timber for your whole project from one supplier rather than juggling several. Ask our team about trade quantities for larger builds.

Frequently Asked Questions

40+

Years in the Wollongong Region

In-House

Design & Manufacturing

From Plans to Delivery

End-to-End

Wadsworth Joinery is a family-run timber supplies Wollongong business, based in Unanderra on the NSW South Coast of Australia. For over 40 years, since 1985, we've been designing, manufacturing and supplying quality roof trusses, wall frames, custom joinery and Australian building products throughout Wollongong and the wider Illawarra, Southern Highlands, Shoalhaven, Sutherland Shire and Campbelltown regions. Our team brings design, manufacture and delivery together under one roof, taking real pride in the practical advice, dependable timeframes and exacting quality we deliver at every stage.

Bespoke timber joinery for fixtures, cabinetry and furniture, designed and manufactured to your specifications.

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Joinery

"Just a quick note to everyone at Wadsworths to say what a great job you have done designing and supplying the trusses for our house. The old recycled timbers came up so well and they look amazing! (The only downside is that now we don't want to cover them up). We really appreciate your initial willingness to take on the project, your ongoing advice & expertise and the professional way the job was quoted, manufactured and delivered. Thank you so much!"

— Chris and Frank, Frank Eggert

Google Review

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Need treated pine posts for your next project? Contact our Unanderra team for current stock, pricing and trade quantities.