Concrete 20Kg
Concrete 20Kg is an engineered WPC (Wood Polymer Composite) board combining virgin HDPE and fine timber fibre, rated for UV, moisture, and slip resistance (AS 4586 Wet Pendulum Class W). Zero maintenance — no oiling, staining, or re-sanding required over its 25-year design life. At BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
$8.90
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Cypress Dressed Post 115 x 115mm
Cypress Dressed Post 115 x 115mm is a H3-treated Radiata Pine fencing component profiled for consistent cover width and straight installation. Machine-stress rated where structural; pre-treated for above-ground and in-ground exposure per AS/NZS 1604. Bulk packs available at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $82.60 through $123.80
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Cypress Dressed Post 140 x 140mm
Cypress Dressed Post 140 x 140mm is a H3-treated Radiata Pine fencing component profiled for consistent cover width and straight installation. Machine-stress rated where structural; pre-treated for above-ground and in-ground exposure per AS/NZS 1604. Bulk packs available at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $150.00 through $225.00
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Cypress Dressed Post 90 x 90mm
Cypress Dressed Post 90 x 90mm is a H3-treated Radiata Pine fencing component profiled for consistent cover width and straight installation. Machine-stress rated where structural; pre-treated for above-ground and in-ground exposure per AS/NZS 1604. Bulk packs available at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $52.60 through $78.80
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Cypress Post 100 x 100mm
Cypress Post 100 x 100mm is a H3-treated Radiata Pine fencing component profiled for consistent cover width and straight installation. Machine-stress rated where structural; pre-treated for above-ground and in-ground exposure per AS/NZS 1604. Bulk packs available at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $32.34 through $55.44
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Cypress Post 125 x 125mm
Cypress Post 125 x 125mm is a H3-treated Radiata Pine fencing component profiled for consistent cover width and straight installation. Machine-stress rated where structural; pre-treated for above-ground and in-ground exposure per AS/NZS 1604. Bulk packs available at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $53.20 through $91.30
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Cypress Post 125 X 75mm
Cypress Post 125 X 75mm is a H3-treated Radiata Pine fencing component profiled for consistent cover width and straight installation. Machine-stress rated where structural; pre-treated for above-ground and in-ground exposure per AS/NZS 1604. Bulk packs available at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $33.60 through $57.60
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Cypress Post 150 x 150mm
Cypress Post 150 x 150mm is a H3-treated Radiata Pine fencing component profiled for consistent cover width and straight installation. Machine-stress rated where structural; pre-treated for above-ground and in-ground exposure per AS/NZS 1604. Bulk packs available at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $97.70 through $167.40
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Cypress Post 200 x 200mm
Cypress Post 200 x 200mm is a H3-treated Radiata Pine fencing component profiled for consistent cover width and straight installation. Machine-stress rated where structural; pre-treated for above-ground and in-ground exposure per AS/NZS 1604. Bulk packs available at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $235.20 through $403.20
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Quickset Concrete 20Kg
Quickset Concrete 20Kg is a CCA-treated hardwood or softwood sleeper rated to Hazard Class H4 (in-ground contact) under AS/NZS 1604, providing long-term resistance to soil-borne decay and subterranean termites. Suitable for retaining walls, garden edging, and structural ground-level applications. In stock at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
$9.80
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Structural Treated Pine Post (Laminated) 88 x 88 MM
Structural Treated Pine Post (Laminated) 88 x 88 MM is a H3-treated Radiata Pine fencing component profiled for consistent cover width and straight installation. Machine-stress rated where structural; pre-treated for above-ground and in-ground exposure per AS/NZS 1604. Bulk packs available at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $36.96 through $92.40
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Treated Pine 140 x 45mm MGP10 / F7
Treated Pine 140 x 45mm MGP10 / F7 is a MGP10-graded structural softwood meeting AS 1684 residential framing requirements, kiln-dried to ≤ 15 % MC for dimensional stability on site. H2 Blue preservative treatment provides Class 2 termite and decay resistance. In stock at BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
Price range: $36.85 through $61.60
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