Treated Pine Timber Perth
Treated Pine Timber Supply in Perth
Treated pine is one of the most reliable and widely used timber products for construction, landscaping and outdoor projects across Perth. Known for its durability and resistance to termites and rot, treated pine timber is a practical choice for both residential and commercial builds.
At Allwood Timber Supplies, we supply a full range of treated pine and pine timber products that meet Australian standards, giving builders and customers confidence in every project.
Treated Pine for Structural and Outdoor Projects
Treated pine is designed to perform in tough conditions, making it ideal for outdoor projects and structural use. Whether you are working on decking, fencing or landscaping, treated pine provides the strength and durability required for long-term results.
Common uses include:
• Structural framing and construction
• Decking substructures and outdoor builds
• Retaining walls and garden edging
• Fencing and boundary structures
• Landscaping and general garden projects
From large-scale construction to improving your own backyard, treated pine timber is a versatile and cost-effective solution.
Wide Range of Treated Pine Timber
We supply an extensive range of treated pine to suit different project requirements. Our stock includes various sizes of pine timber used across Perth building sites, ensuring you have the right materials ready when you need them.
Outdoor Pine Timber
| H3 Pine | 70 x 35 | 90 x 35 | 120 x 35 | 140 x 35 | 190 x 35 | ||
| H3 Pine | 70 x 45 | 90 x 45 | 120 x 45 | 140 x 45 | 190 x 45 | 240 x 45 | 290 x 45 |
| H3 Pine | 90 x 90 | 88 x 88 | 112 x 122 |
Lengths: 1.8 – 6.0m
Framing Pine Timber
| H2 Pine | 70 x 35 | 90 x 35 | 120 x 35 | 140 x 35 | 190 x 35 | |
| H2 Pine | 70 x 45 | 90 x 45 | 120 x 45 | 140 x 45 | 190 x 45 | 240 x 45 |
Lengths: 1.8 – 6.0m
Treated Pine and Other Treatment Levels
Choosing the right treated pine depends on how and where it will be used. All treated pine timber is treated to specific Australian standards to protect against termites, rot and environmental exposure.
Common treatment levels include:
- H2 treated pine for internal structural use and above ground
- H3 treated pine for above-ground outdoor projects such as decking and fencing
- H4 treated pine for outside, in-ground applications including posts, retaining walls and landscaping
- H5 For outside use, suitable for ground/freshwater contact

Built for Durability and Protection
Treated pine is designed to protect against common issues such as termites, moisture and rot. This makes it a reliable timber choice for long-term outdoor use.
Key benefits include:
• Resistance to termites and decay
• Strong durability in outdoor conditions
• Suitable for ground contact depending on treatment level
• Easy to cut, shape and install
Whether you are building decking, fencing or landscaping features, treated pine provides dependable performance.
Ideal for Landscaping, Decking and Garden Projects
Treated pine is commonly used in landscaping and garden applications due to its strength and adaptability.
It is perfect for:
• Retaining walls and structural landscaping
• Garden edging and outdoor features
• Decking frameworks and support structures
• Fencing and boundary installations
• Outdoor furniture and backyard upgrades
It allows you to create practical and long-lasting solutions across your garden or project site.
Trusted by Builders Across Perth
Builders rely on treated pine timber because it is consistent, readily available and meets Australian standards. Whether it is a residential project or a large construction job, treated pine remains a go-to material.
Our experienced team works with builders, trades and customers to ensure the right timber is supplied for every project. We provide expert advice and support so you can choose the right product with confidence.
Reliable Supply and Delivery
We understand how important timing is on any building site. Delays in materials can impact your entire project.
That is why we maintain strong stock levels and offer reliable delivery across Perth. Our flexible approach ensures your treated pine timber arrives when you need it, helping you stay on schedule.
Get Treated Pine for Your Next Project
If you are looking for treated pine timber in Perth, Allwood Timber Supplies has the range, stock and support to assist.
From decking and fencing to landscaping and structural construction, we supply quality timber that performs in real conditions.
Contact our team today to check availability, get expert advice or organise delivery for your next project.

FAQ (Frequently Asked Questions)
What is treated pine used for?
Treated pine is used for structural timber, decking, fencing, retaining walls, landscaping and a wide range of outdoor projects.
What is H3 treated pine used for?
H3 treated pine is designed for above-ground outdoor use such as decking, fencing and general exterior construction.
Is treated pine resistant to termites?
Yes, treated pine is treated to protect against termites and rot, making it suitable for outdoor and structural use.
Can treated pine be used in the ground?
Yes, but only if it is treated to the correct level such as H4, which is designed for in-ground contact.
Do you deliver treated pine across Perth?
Yes, we offer reliable delivery across Perth to ensure your materials arrive on site when needed.



