Roofing & insulation supplies — Melbourne
Trade Insights
Spec guides, compliance notes and on-site trade advice from PREZO's Melbourne team — helping builders, roofers and estimators get commercial roofing packages right the first time.
Spec guides
Practical selection advice for sarking, insulation, rainwater and fasteners — written for estimators and site supervisors.
Compliance
BAL ratings, NCC Section J and AS/NZS context for Victorian commercial builds — what certifiers expect on file.
Commercial programs
Pack lots, staged delivery and supply coordination for multi-building roofing programs across Melbourne and Victoria.
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Showing 3 articles in Compliance
Featured · Compliance
Flammability index ≤5 sarking is mandatory in specific BAL and commercial fire-spec scenarios — not a universal upgrade. Here's how to tell which jobs actually need it.
ComplianceFall-through protection under the sheet is not optional on most commercial roof programs. Here's what AS/NZS 4389 actually requires and how mesh integrates with insulation.
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ComplianceBushfire Attack Level requirements affect more than cladding. Learn how BAL-rated roof blankets, sarking and insulation products fit Victorian builds — and what documentation your certifier will expect.
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