H4 Treated Pine Sleepers for Landscaping and Construction Projects

90X90 (Length: 1.8-4.8M)

100×100 (Length: 1.8-6M)

125×125 (Length: 1.8-6M)

150×150 (Length: 1.8-6M)

200×50 (Length: 1.8,2.4,3&6M)

200×75 (Length: 1.8,2.4,3&6M)


100% Australian owned and operated
Highly competitive prices
Fast Shipping Victoria wide

Frequently Asked Questions

  • How long does H4-treated pine last in the ground?

    With minimal care, H4-treated pines can serve you up to thirty years. But at the worst, it can also be as low as 1 year.

  • Can you use H4 treated pine for garden beds?

    H4-treated pine can be used conveniently for garden beds. Just make sure to cover the surface with a plastic sheet before adding the soil.

  • How long do H4 sleepers last?

    Under optimal conditions, H4 sleepers can serve you for up to 15 to 25 years.

  • Can I use H4 for decking?

    Yes, H4-treated pine can be used for decking.


Treated pine sleepers (also popularly known as garden sleepers) are staple timber products used widely to build retainer walls, garden boundaries and typical backyard renovations. Additionally, they are also used in steps and other garden features. 

The robustness of your wooden frames is essential for the integrity of your building. Insect and fungal actions can significantly damage the strength of the wood. To prevent this from happening, timber pines are coated with chemical preservatives.

Insecticides and pesticides are specially used to reduce termite and fungal actions. Our treated pine provides greater insect and weather protection.

The H4 treated timber pine offers the highest durability. The added strength makes the timber best suited for exterior purposes. Projects like greenhouses and pergolas can be efficiently built using our H4 treated timber.

Pressure-treated with a water-based preservative, CCA, our H4 treated pine sleepers are great for external applications. The CCA treatment makes the timber usable for both the extreme ends. Whether it is the scorching dry heat or wet and humid conditions, your wooden frame will stay strong throughout.

Our H3 and H4 treated timber sleepers and bunnings are best for above-ground projects.

The timber pines are procured following every Australian guideline. Kindly note that CCA treatment makes the wood unusable for garden furniture and park benches. The ingredients of the chemical are poisonous. Hence, it is advisable to not use them for equipment which might come in hand-to-mouth contact with children.

Get the best-quality H4 treated timber from Melbourne’s most trusted timber suppliers

Melbourne timber suppliers offer a wide range of pine timbers that have been handled and treated with care. Among our top treated pine products are F5 H3 CCA treated pines, H4 treated pines, structural f7/MGP10 H3 CCA/LOSP treated pine, decking, and stair treads. With proper maintenance, our H4 treated timber pine sleepers and bunnings provide long-term service. Equipped with a cost-effective approach and fast delivery, we implement the best approach and 100% dedication to our clients. Purchasing our H4-treated Pine will give you the best bang for your buck.

Improve the Aesthetic and Structural Appeal of Your House with the Cheapest H4 Treated Pine Sleepers Melbourne

Let not a better price pass by you!

Highly Convenient H4 Treated Pine Sleepers for a variety of applications!


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Delivery across Australia

We offer Delivery across Australia. Every order is delivered within 24 hours from order confirmation in Melbourne. Partnering with logistics companies, we also supply products outside Melbourne.

100% pure wood

Our wood is procured from sustainable plantations and forests in Australia. Every product we offer is 100% wooden, milled from high-grade and quality timber.


We provide complete support in purchasing and delivering wood and wood products. You can place your order through simple text. Free advice is offered by some of Australia’s best timber experts. Our team is ready to assist you.

Melbourne Timber Supplies

High-quality wooden products

At Melbourne Timber Supplies, we value the quality of a product more; hence, we use the highest-grade wood for manufacturing every product. The procurement process follows every guideline and Australian standards. Following every Australian standard and procedure, every wood we procure comes from sustainable plantations and forests. To maintain consistency in quality, every lumber is milled with high precision and expertise.

From treated pine to non-treated pine to different types of hardwood, we offer a plethora of options.

About us

With over three years of experience, Melbourne Timber has been the leading supplier and manufacturer of wood and wooden products in Melbourne. Providing orders in and around Melbourne, we aim to offer our clients the best quality wood products at the most affordable rate. We appreciate the vintage elegance of the wood. We provide wooden boards and frameworks at a very reasonable price to make wooden constructions more popular in Australia. Striving to become the premier timber supplier in Australia, we ensure to maintain the quality of every product and service we offer.

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Australia's most trusted Timber Company with 5 star reviews!

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