Double Cap
$1.65
Double Cap is manufactured from genuine BlueScope COLORBOND® steel — pre-painted with a Thermatech® solar reflectance coating and backed by a 10-year BlueScope warranty against perforation. Roll-formed to consistent profile tolerances for fast, level fence assembly. At BuildBarn Hallam — 24–48 h Melbourne Metro delivery.
- AU Standard CertifiedAS 1684 & AS/NZS compliant
- Fast Metro DeliveryQuick turnaround from Hallam
- Trade Price MatchWe match any comparable price
- Premium MaterialsSourced from top Australian mills
- Expert AdviceSpeak to a local timber specialist
Melbourne delivery and pick-up options depend on your address and cart contents. Confirm fees and timeframes at checkout, or read our delivery information. Pick up & delivery
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Description
Overview
Double Cap uses only genuine BlueScope COLORBOND® steel sheet, roll-formed to precision tolerances for consistent rib spacing and rail engagement. The pre-painted Thermatech® finish reflects more of the sun’s heat than standard paints, reducing fence temperature by up to 10 °C — important for adjacent planting and outdoor living areas. The zinc-aluminium alloy substrate provides corrosion resistance superior to bare galvanised steel in Victoria’s coastal-influenced climate zones.
Technical Specifications
- Material: BlueScope COLORBOND® Thermatech® steel (Zincalume® substrate)
- Base metal thickness: 0.42 mm BMT (standard) / 0.48 mm BMT (heavy duty)
- Coating: Pre-painted polyester — 15 µm minimum DFT
- Corrosion resistance: R3 category (AS 2728)
- Wind load rating: Confirm panel height and post spacing with manufacturer’s span tables
- Warranty: 10 years BlueScope perforation warranty (residential application)
- Compliance: AS/NZS 2728 (pre-painted steel), AS 1397 (steel base metal)
- Available colours: Full COLORBOND® palette — Surfmist, Woodland Grey, Monument, and more
Best Applications
- Residential boundary and pool fencing
- Commercial site security and acoustic screening
- Rural and semi-rural property fencing
- Driveway gates and fence returns
- Council-approved front-of-house feature fencing
Delivery & Stock
COLORBOND® sheets, rails, and posts stocked at BuildBarn, 3 Eastlink Drive, Hallam VIC 3803. Full colour range available — order matching clips and rails in the same transaction. 24–48 h Melbourne Metro delivery. Flat-deck delivery with crane-lift available for bulk orders.
🚚 Delivering to Melbourne Suburbs
We supply and deliver timber, decking & fencing supplies across Melbourne, including:
Additional information
| Dimensions | 6.5 × 6.5 cm |
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