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Posts Round Posts

Treated Round Timber Posts

Pressure-treated round posts for fencing, garden edging and landscaping — straightforward to set and built to stay in the ground.

7 products

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (75-100mm)

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A Class Building Materials

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (75-100mm)

(0)

From $11.60

Unit price

Treated Pine Tapered Round Post Poles CCA H4 (75–100mm) are heavy-duty, outdoor-ready posts ideal for long-lasting fencing and landscaping structures. With a 75–100mm diameter, these poles offer excellent strength and stability for boundary fences, garden edging, retaining structures, pergola supports, and rural enclosures. CCA H4 treatment protects against termites, rot, and severe ground contact, making them perfect for high-moisture or soil-exposed areas where durability and safety matter.

Key Features

CCA H4 treated for in-ground, exterior use and superior decay resistance
75–100mm diameter tapered round profile for strength and easy installation
Ideal for fencing, garden borders, retaining edges, and landscape structures
Durable treated pine for long service life in harsh outdoor conditions
Versatile, cost-effective solution for residential, rural, and commercial projects

[additional]

Material	CCA H4
Diameter	75-100mm
Shape	Round
Grade	Structural Grade Timber
Certification	Meets Australian standard AS 1604.4 for H4 treatment

In stock

Available for pickup at

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TREATED PINE TAPERED ROUND POST POLES- CCA H4 (100-125mm)

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A Class Building Materials

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (100-125mm)

(0)

From $12.10

Unit price

Treated Pine Tapered Round Post Poles CCA H4 (100–125mm) are heavy-duty, long-lasting posts ideal for boundary fencing, retaining structures, and premium landscaping projects. With a 100–125mm diameter, these poles offer excellent strength and stability for rural, residential, and commercial applications. CCA H4 treatment protects against rot, decay, and termite attack, making them perfect for in-ground use in harsh outdoor environments.

Key Features

CCA H4 treated for superior in-ground durability and pest resistance
100–125mm diameter tapered round profile for strong, stable fence lines
Ideal for fencing, retaining edges, garden borders, and landscape structures
Smooth, natural pine finish for a clean, professional look
Versatile, easy to cut and install for DIY and trade projects

How is it?

[additional]

Material	CCA H4
Diameter	100-125mm
Shape	Round
Grade	Structural Grade Timber
Certification	Meets Australian standard AS 1604.4 for H4 treatment

In stock

Available for pickup at

Out of stock at

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (175-200mm)

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A Class Building Materials

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (175-200mm)

(0)

From $45.10

Unit price

reated Pine Tapered Round Post Poles CCA H4 175–200mm are engineered for heavy-duty structural and landscaping applications, providing robust support for retaining walls, decks, fences, and outdoor structures in demanding environments.

Key Features

Application suitability – Rated H4 for in-ground contact, ideal for retaining walls, structural posts, and high-load landscaping projects.
Design – Tapered round profile offers a clean, uniform look while improving handling and load distribution.
Material quality – Manufactured from high-grade pine, carefully selected for strength, straightness, and consistency.
Durability – CCA treatment penetrates deeply to resist decay, termites, and fungal attack for long-term performance.
Installation – Consistent 175–200mm diameter range makes layout, drilling, and footing preparation straightforward.
Maintenance – Low-maintenance finish; periodic visual checks and surface sealing help maximise service life.
Versatility – Suitable for residential, rural, and commercial projects including fences, pergolas, boardwalks, and retaining structures.

[additional]

Material	CCA H4
Diameter	175-200mm
Shape	Round
Grade	Structural Grade Timber
Certification	Meets Australian standard AS 1604.4 for H4 treatment

In stock

Available for pickup at

Out of stock at

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (200-250mm)

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A Class Building Materials

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (200-250mm)

(0)

From $66.00

Unit price

Treated Pine Tapered Round Post Poles CCA H4 (200–250mm) are heavy-duty structural posts ideal for long-lasting fencing and premium landscaping projects. With a robust 200–250mm diameter, these poles deliver superior strength, stability, and ground contact durability for boundary fences, retaining structures, pergolas, and rural enclosures. CCA H4 treatment protects against rot, decay, and termite attack, making them perfect for in-ground use in harsh outdoor environments.

Use these tapered round posts to create straight, secure fence lines, feature posts, garden edging, and structural supports that maintain their integrity and appearance over time.

Key Features

CCA H4 treated for in-ground durability and termite resistance
200–250mm diameter for superior strength and load-bearing performance
Tapered round profile for easier driving and installation
Ideal for fencing, retaining edges, pergolas, and landscaping structures
Long-lasting, low-maintenance solution for residential, rural, and commercial projects

[additional]

Material	CCA H4
Diameter	200-250mm
Shape	Round
Grade	Structural Grade Timber
Certification	Meets Australian standard AS 1604.4 for H4 treatment

In stock

Available for pickup at

Out of stock at

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (150-200mm)

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A Class Building Materials

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (150-200mm)

(0)

From $35.20

Unit price

Treated Pine Tapered Round Post Poles CCA H4 (150–200mm) are heavy-duty, long-lasting posts ideal for rural, residential, and commercial fencing, as well as feature landscaping projects. Precision-tapered and CCA H4 treated for in-ground contact, these 150–200mm diameter poles resist decay, termites, and harsh weather—perfect for boundary fences, retaining structures, pergola supports, and decorative garden edging.

Key Features

CCA H4 treatment for superior in-ground durability and rot resistance
150–200mm diameter tapered round profile for strength and easy installation
Ideal for farm, boundary, and security fencing applications
Perfect for landscaping: retaining edges, feature posts, pergolas, and garden structures
Stable, reliable pine construction for long service life in outdoor environments

[additional]

Material	CCA H4
Diameter	150-200mm
Shape	Round
Grade	Structural Grade Timber
Certification	Meets Australian standard AS 1604.4 for H4 treatment

In stock

Available for pickup at

Out of stock at

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (150-175mm)

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A Class Building Materials

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (150-175mm)

(0)

From $28.60

Unit price

Treated Pine Tapered Round Post Poles CCA H4 (150–175mm) are heavy-duty, long-lasting posts ideal for rural fencing, retaining structures, and premium landscaping projects. With a robust 150–175mm diameter, these poles offer superior strength, stability, and ground contact durability, making them perfect for boundary fences, stock enclosures, pergolas, and garden edging where structural reliability and a natural timber look are essential. CCA H4 treatment protects against rot, decay, and termite attack, ensuring dependable performance in harsh outdoor and in-ground conditions.

Key Features

CCA H4 treated for in-ground, exterior use and long-term durability
Strong 150–175mm diameter for high-load fencing and structural applications
Tapered round profile for easier driving and secure installation
Ideal for rural fencing, retaining walls, pergolas, and landscaping projects
Natural pine finish that blends seamlessly into outdoor environments

[additional]

Material	CCA H4
Diameter	150-175mm
Shape	Round
Grade	Structural Grade Timber
Certification	Meets Australian standard AS 1604.4 for H4 treatment

In stock

Available for pickup at

Out of stock at

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (125-150mm)

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A Class Building Materials

TREATED PINE TAPERED ROUND POST POLES- CCA H4 (125-150mm)

(0)

From $17.60

Unit price

Treated Pine Tapered Round Post Poles CCA H4 (125–150mm) are heavy-duty, long-lasting posts ideal for boundary fencing, rural enclosures, and premium landscaping projects. With a robust 125–150mm diameter, these poles offer superior strength, stability, and resistance to harsh outdoor conditions, making them perfect for retaining structures, feature posts, and high-wear fence lines. CCA H4 treatment protects against decay, termites, and ground contact moisture, ensuring reliable performance and minimal maintenance over time.

Key Features

CCA H4 treated for in-ground durability and termite resistance
Strong 125–150mm diameter for structural stability and load-bearing use
Tapered round profile for easier driving and cleaner visual lines
Ideal for fencing, retaining edges, pergolas, and landscape features
Suited to rural, residential, and commercial outdoor applications

[additional]

Material	CCA H4
Diameter	125-150mm
Shape	Round
Grade	Structural Grade Timber
Certification	Meets Australian standard AS 1604.4 for H4 treatment

In stock

Available for pickup at

Out of stock at

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