Timber & Decking Supplies in Mount Martha | BuildBarn

Key Information

  • BuildBarn delivers to Mount Martha and surrounding Mornington Peninsula Shire suburbs within 24–48 hours.
  • Dispatch from our Hallam warehouse — just 45 km from Mount Martha.
  • Also delivering to Mornington and Safety Beach and surrounding areas.
  • All structural timber is AS 1684-compliant, grade-stamped MGP10 or F7.
  • Call us directly: 1800 979 678

Coastal conditions demand materials that perform. In Mount Martha and across the Mornington Peninsula Shire, salt air, UV exposure, and seasonal moisture cycling put outdoor timber to the test. BuildBarn specialises in supplying the right-grade materials for coastal Melbourne builds — from Class 1 Spotted Gum decking to UV-stabilised composite WPC boards. We deliver to Mount Martha from our Hallam warehouse, approximately 45 km away.

What We Supply to Mount Martha

  • Decking Supplies — Merbau, Spotted Gum, Composite WPC, and Treated Pine decking boards, all H3-treated for Melbourne’s outdoor climate.
  • Structural Timber — MGP10 Treated Pine bearers, joists, and posts in the full AS 1684 size range.
  • Landscaping Supplies — Sleepers (H4), aggregates, mulch, and sand for Mount Martha landscaping projects.
  • Fasteners & Hardware — Stainless steel and hot-dip galvanised fixings, joist hangers, post stirrups.

Why Mount Martha Builders & Homeowners Choose BuildBarn

  • 📍 Local Dispatch — Based in Hallam (45 km from Mount Martha), dispatching Monday–Saturday.
  • ⏱ 24–48 Hour Delivery — Fast, reliable delivery to Mount Martha and the wider Mornington Peninsula Shire region.
  • 💰 Cheapest Price Guarantee — We match any like-for-like quote. Trade accounts welcome.
  • 🇦🇺 Grade-Certified Timber — Every structural piece carries a full mill grade stamp to AS 1684.
  • ☎ Expert Advice — Call 1800 979 678 or visit us in Hallam, Mon–Sat 9 am–5 pm.

Building in the Mornington Peninsula Shire? Permit & Compliance Guide

If you’re planning a deck, pergola, or structural frame in Mount Martha, you may need a building permit under Victoria’s Building Regulations 2018. Our Melbourne Decking Permits guide covers NCC compliance, AS 1684 structural requirements, and council setback rules across Melbourne’s south-east — including the Mornington Peninsula Shire area.

Browse Our Full Range

🚧 Decking Supplies →
🌳 Structural Timber →

All Melbourne Delivery Locations

BuildBarn delivers across Greater Melbourne. View all suburbs we service →

BuildBarn — Timber & Decking Supplies Mount Martha & Mornington Peninsula Shire
3 Eastlink Drive, Hallam VIC 3803  |  1800 979 678
Monday–Friday: 9:00 am – 5:00 pm  |  Saturday: 9:00 am – 5:00 pm
  • 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