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Kingspan Kooltherm® K3 Underfloor Insulation Board 2400 x 1200mm

25mm (12 Pack) |SKU: K325
Regular price$1,092.79 per pack inc. GST
per m²
Kingspan Kooltherm® K3 Underfloor Insulation Board is a rigid phenolic insulation panel designed for installation beneath concrete slabs and suspended floor systems.
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Description

Kingspan Kooltherm® K3 Underfloor Insulation Board is a rigid phenolic insulation panel designed for installation beneath concrete slabs and suspended floor systems. It delivers high thermal efficiency in a thin profile, helping reduce heat loss without increasing overall floor build up.

✓ Rigid thermoset phenolic insulation core for high thermal performance
✓ Fibre free closed cell structure for long term insulation stability
✓ Suitable for use under concrete slabs and suspended timber floors
✓ Low thermal conductivity improves energy efficiency in buildings
✓ Resistant to water vapour transmission for durability in floor systems
✓ Lightweight board for easier handling, cutting and installation
✓ Tissue faced both sides for added strength and protection
✓ Complies with NCC and AS/NZS 4859.1:2018
✓ Australian made product for consistent quality
✓ 2.88m² coverage per board

A reliable underfloor insulation solution for both new construction and retrofit projects, designed to improve comfort and meet modern energy requirements.

Specifications

  • Length
    2400mm
  • Width
    1200mm
  • Thickness
    25mm, 50mm
  • Coverage
    2.88m² per board
  • Material
    Phenolic insulation core
  • Facing
    Tissue faced both sides
  • Thermal Conductivity
    0.022 to 0.023 W/m.K
  • R Value
    R1.10, R2.30
  • Standard
    AS/NZS 4859.1:2018
  • Manufacture
    Australia

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