90x45mm treated pine is Melbourne’s most widely used structural outdoor timber size. Available from 5Star Fencing & Decking Supplies across Ravenhall, Mickleham and Pakenham, our 90×45 treated pine Melbourne stock suits deck joists, fence rails and general outdoor framing applications.
What Is 90 x 45mmmm Treated Pine Used For?
90x45mm Treated Pine — The Standard Melbourne Framing Size
90x45mm treated pine is the standard joist and rail size used by Melbourne builders, landscapers and fencing contractors every day. The H3 hazard level treatment means this timber has been pressure-treated with a copper-based preservative, giving it strong resistance to decay and insect attack in above-ground outdoor conditions across Melbourne’s climate.
| Size | Available Lengths | Treatment | Application | Finish |
|---|---|---|---|---|
| 90 x 45mm | 3.6m · 4.8m · 5.4m · 6.0m | H3 Copper Treated | Above ground outdoor | Green tint |
H3 Rating: Rated for above-ground outdoor use only. Do not use in direct ground contact or embed in concrete. For in-ground applications such as fence posts, H4 treated pine is required.
Working With Treated Pine on Site
Available From 3 Melbourne Warehouse Locations
Ravenhall VIC 3023
0444 527 142
Mickleham VIC 3064
0452 377 142
Pakenham VIC 3810
0480 603 113










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