90x90mm treated pine posts are the standard choice for pergola uprights and structural columns across Melbourne outdoor builds. Available from 5Star Fencing & Decking Supplies at Ravenhall, Mickleham and Pakenham, our treated pine pergola posts Melbourne stock is available in 2.7m, 3.0m and 3.6m lengths.
What Is 90 x 90mmmm Treated Pine Used For?
90x90mm Treated Pine Posts — Pergolas, Columns & Uprights
90x90mm treated pine posts provide the square structural profile needed for pergola uprights, carport columns and above-ground deck posts. The square section gives a clean, finished appearance suitable for exposed structural applications. H3 copper treatment provides protection against decay and insect attack in above-ground outdoor conditions. Note: for posts embedded in concrete or going into the ground, H4 treated pine posts are required.
| Size | Available Lengths | Treatment | Application | Finish |
|---|---|---|---|---|
| 90 x 90mm | 2.7m · 3.0m · 3.6m | 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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