CNZ Insulation offers high-performance PIR board products specifically designed for ceiling and roof applications, delivering superior thermal efficiency and energy savings for New Zealand buildings.

Product Range

Insulated Roof System (Warm Roof)

• Premium flat roof insulation solution

• Incorporates dedicated vapor barrier

• Can be fully adhered or mechanically fixed

• Available in R-values from R0.87 to R6.52

• Includes high-density coverboard for optimal performance

• Compatible with various membrane types

Profiled Cut Roof Insulation

• Custom-designed to match existing roof profiles

• Eliminates air gaps that cause condensation

• Extends life of existing roofs

• Provides excellent base for weatherproofing

• Lightweight and easy to handle

• Improves aesthetic appearance of old roofs

Skillion Roof System

• Specialized solution for pitched roof designs

• Available in "warm roof" and "cold roof" configurations

• Can be installed between or above rafters

• Reduces thermal bridging in roof structures

• Maintains roof structure at internal temperature

• No ventilation required for true warm roof construction

Key Benefits

Performance Features:

• Exceptional thermal resistance with aged R-values up to 6.52

• Prevents condensation with moisture-resistant properties

• Thin profile delivers superior insulation with minimal depth

• Non-combustible with fire-resistant properties

• Maintains performance throughout building lifetime

• Hydrophobic material prevents water absorption

Installation Advantages:

• Lightweight panels for easy handling and installation

• Available in custom lengths up to 6 meters

• Multiple installation methods to suit different roof types

• Can be mechanically fixed or fully adhered

• Compatible with various finishing options

• Custom cutting available for exact project requirements

Applications

Ideal For:

• Commercial flat roofs

• Residential skillion roofs

• Retrofitting existing roof systems

• New construction projects

• Building refurbishments

• Energy efficiency upgrades