MATERIAL DATA SHEET

Zinc Sheet (0.7mm, 0.8mm, 1.0mm, 1.2mm)

Non-Ferrous
mineral › Metallic › Non-Ferrous
mineralmetallicnon-ferrouszincroofingcladdingarchitecturalsustainablenon-combustiblepremium
ATLAS CODE
MIN-MET-NF-015
Zinc Sheet (0.7mm, 0.8mm, 1.0mm, 1.2mm)
Category mineral
Material Family Metallic
Regulatory Status Non-combustible
Density
7140 kg/m³
Carbon (A1-A5)
27.8 kg CO₂eq/m²
Fire Class
Non-combustible
Lifespan
60 – 100 years
Description

Architectural zinc sheet is a high-grade rolled zinc product conforming to EN 988 and ASTM B69 standards. Composed of 99.995% pure zinc (Z1) with small additions of titanium and copper for enhanced mechanical properties, it develops a protective patina layer that self-heals minor scratches. Available in natural, pre-weathered, and pigmented finishes, zinc sheet is widely used for standing seam roofing, wall cladding, and architectural features in Australian commercial and residential construction.

Primary Sectors
[Commercial][Institutional]
Typical Uses
  • Standing seam roofing systems
  • Architectural wall cladding
  • Rainscreen façade systems
  • Flashings and cappings
  • Gutters and downpipes
  • Heritage building restoration
  • Marine environment applications
  • Curved and complex roof geometries
  • Dormer and valley details
  • Commercial and institutional buildings
Recycled Content 30
Renewable Content 0
Recyclability 100
Embodied Carbon 27.8 kg CO₂eq/m²
Embodied Energy 51 MJ/kg
EPD Available Yes
Advantages
Exceptional longevity (60-100+ years)Self-healing patina formation100% recyclable at end of lifeNon-combustible (BAL-FZ compliant)Excellent malleability for complex formsLow maintenance requirementsSuitable for all Australian climate zonesZero VOC emissionsMarine environment resistantCompatible with most building materials
Cautions
High initial cost ($150-250/m² installed)Requires specialist installersPotential for white rust in poor ventilationGalvanic corrosion risk with dissimilar metalsPatina formation time varies by climateOil canning possible in large flat areasLimited colour options compared to painted steelSofter than steel (prone to foot traffic damage)Thermal movement requires proper detailingNot suitable for water collection in some areas
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TECHNICAL DATA: PERFORMANCE PROPERTIES MIN-MET-NF-015
Density (Dry) 7140 kg/m³
Specific Gravity 7.14 dimensionless
Porosity 0 %
Water Absorption 0 %
Hardness 35 HB
Surface Roughness 1.5 μm Ra
UV Resistance Excellent
Chemical Resistance Good
pH Tolerance 6 – 12.5 pH
Compressive Strength 120 MPa
Tensile Strength 150 MPa
Flexural Strength 110 MPa
Shear Strength 90 MPa
Elastic Modulus 90000 MPa
Yield Strength 110 MPa
Impact Resistance Moderate J/m
Bearing Capacity 180 MPa
Poisson's Ratio 0.25 dimensionless
Creep Resistance Moderate
Abrasion Resistance Low
Thermal Conductivity 113 W/(m·K)
Thermal Resistance 0.0088 (m²·K)/W per mm
Specific Heat Capacity 388 J/(kg·K)
Thermal Expansion 29.7 ×10⁻⁶/°C
Melting Point 419 °C
Ignition Temperature null °C
Sound Transmission Class (STC) 26 STC
Noise Reduction Coeff. (NRC) 0.05 dimensionless
Optical
Light Transmittance 0 %
Light Reflectance (LRV) 70 %
Solar Reflectance (SRI) 56 dimensionless

Zinc has been used in construction since the early 19th century, with Paris adopting zinc roofing in the 1830s. The development of titanium-zinc alloys in the 1960s significantly improved mechanical properties and workability. In Australia, zinc roofing gained prominence in the late 20th century as architects sought durable, sustainable alternatives to traditional materials. Modern zinc sheets incorporate precise alloying and surface treatments to optimise performance in Australian conditions, with pre-weathered finishes developed to provide immediate aesthetic appeal while maintaining protective properties.

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SAFETY, ECOLOGY & INSTALLATION MIN-MET-NF-015
Flame Spread Index 0 dimensionless
Smoke Developed Index 0 dimensionless
Combustibility Class Non-combustible
Ignition Temperature null °C
Fire Resistance Rating Non-combustible hours
Heat Release Rate 0 kW/m²
Toxicity of Combustion Non-toxic
Embodied Carbon (A1-A3) 27.8 kg CO₂eq/m²
Embodied Energy 51 MJ/kg
Water Footprint 62 L/kg
EPD Available Yes
Recycled Content 30%
Renewable Content 0%
LEED Points 4 points
Circular Economy Score 9 /10
VOC Emissions 0 g/L
Skill Level Specialist
Crew Size 2-4
Installation Time 25 m²/day/team
Curing Time 0 hours
Setting Time 0 hours
Temperature Range -10-40 °C
Humidity Range 0-100 %
Required Tools
Hand seamersFolding toolsSheet metal brakeSoldering equipmentTin snipsProfile bending machine
Certifications Required
Metal roofing trade qualification
Weather Limitations
Avoid installation in high windsNo wet weather restrictions
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COMMERCIAL, LOGISTICS & REGULATORY MIN-MET-NF-015
Material Cost 80 – 120 $/m²
Installation Cost 70 – 130 $/m²
Annual Maintenance 0.5 $/m²/year
Lifecycle Cost (50yr) 3.2 $/m²/year
Market Availability Good
Lead Time 2 – 8 weeks
Design Life 60 – 100 years
Warranty Period 20 years
Maintenance Interval 10 years
Service Temp Range -50 to 80 °C
Freeze/Thaw Resistance Excellent
Dimensional Stability Good
Certifications Held
KOMO product certificationLloyd's Register quality schemeISO 14001 Environmental managementEPD availabilityGreen Star compliantZero VOC emissionsNon-toxic material certification
Fire Code Compliance
AS 1530.1 Non-combustibility testAS 1530.3 Spread of flame and smokeAS 3959 Bushfire construction (all BAL ratings)
Standards Compliance
NCC 2022 Volume 1 & 2AS 1562.1:2018 Design and installation of metal roofingAS/NZS 1170 Structural design actionsASTM B69 - Rolled zinc specificationASTM E90 - Sound transmission testingISO 14025 - Environmental product declarationsISO 9001 - Quality managementEN 988 - Zinc and zinc alloys for constructionEN 1179 - Primary zinc specification

DISCLAIMER: This specification document is generated from the CLAD Materials Atlas Database. Information is for general guidance only and does not constitute professional engineering advice. Values are typical and may vary by batch, manufacturer, and production run. Verify suitability for specific project applications independently.

ID: MIN-MET-NF-015 Schema: v3.0
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