CNZ PIR Wall Solutions

CNZ Insulation offers premium PIR board products specifically designed for wall applications, delivering superior thermal performance, fire resistance, and moisture control for New Zealand buildings.

Product Range

PIR Insulation Board for Walls

• Premium thermal insulation for wall applications

• Available in thicknesses from 20mm to 150mm

• Multiple facing options including fibreglass aluminium, embossed foil, and glass fabric

• R-values from R0.87 to R6.52 to meet building code requirements

• Lightweight yet durable construction

• Low water vapor transmission rate (10-15 g/m²/24hrs)

Key Benefits

Thermal Performance:

• Superior R-values in thin panels

• Meets or exceeds NZ Building Code requirements

• Options to satisfy requirements for all 6 NZ climate zones

• Reduces heat loss through walls

• Decreases energy costs for heating and cooling

• Improves overall building envelope performance

Material Advantages:

• Closed cell structure prevents moisture absorption

• Fire resistant properties for enhanced safety

• Maintains thermal performance throughout building lifetime

• Does not sag or degrade over time

• Consistent R-value performance

• Lightweight for easy handling and installation

Installation Features:

• Multiple installation methods including direct fixing, battened systems, and between-stud installation

• Can be bonded with construction adhesive or mechanically fixed

• Compatibility with standard construction practices

• Easily cut to accommodate service penetrations

• Can be used in cavity wall or direct-fix applications

• Suitable for both new builds and retrofits

Applications

Ideal For:

• External wall insulation

• Internal wall insulation

• Concrete wall systems

• Masonry wall applications

• Stud wall construction

• Commercial and residential projects

Installation Methods:

• Direct fixing to concrete or masonry

• Fixing to metal or timber battens

• Installation between studs

• Incorporating into precast concrete systems

• Combination with various wall finishes

• Custom solutions for specific project requirements