CNZ Insulation Floor Solutions

CNZ Insulation's PIR board products provide high-performance insulation solutions for floor applications, delivering superior thermal efficiency, moisture resistance, and durability for New Zealand buildings.

Product Range

PIR Insulation Board for Floors

• High-performance thermal insulation for floor applications

• Available in thicknesses from 20mm to 150mm

• Multiple facing options to suit different requirements

• R-values from R0.87 to R6.52

• Exceeds NZ Building Code requirements

• Compressive strength ≥0.10MPa for durability under load

Key Benefits

Thermal Performance:

• Superior R-values in thin panels

• Meets new Building Code requirements for all climate zones

• Reduces heat loss through floors

• Improves thermal comfort and energy efficiency

• Consistent performance throughout building lifetime

• No thermal degradation over time

Material Advantages:

• Excellent compressive strength for durability

• Closed cell structure prevents moisture absorption

• Fire resistant properties

• Does not sag or settle over time

• Maintains R-value regardless of water exposure

• Lightweight yet structurally sound

Installation Features:

• Compatible with various floor construction types

• Can be used with underfloor heating systems

• Easy to cut and shape for precise fitting

• Multiple installation methods available

• Minimal thickness required for high thermal performance

• Suitable for both new builds and renovations

Applications

Ideal For:

• Concrete slab floors

• Suspended timber floors

• Underfloor heating systems

• New construction projects

• Building refurbishments

• High-performance building designs

Technical Requirements:

• Installation must comply with NZ Building Code

• Proper moisture management essential

• Appropriate vapor barrier incorporation

• Meets durability requirement B2.3.1(a)

• Contributes to H1 Energy Efficiency requirements

• Professional installation recommended