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Kooltherm K12 Framing Board

Kingspan Kooltherm K12 Framing Board is a super high performance, fibre-free rigid thermoset phenolic insulation, faced on both sides with a low emissivity composite foil, autohesively bonded to the insulation core during manufacture. This reflective surface improves the thermal resistance of any cavity adjacent to the board.

Kingspan Kooltherm K12 Framing Board is manufactured without the use of CFCs/HCFCs and has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

Key Features
  • CodeMark-certified for NZBC compliance
  • Suitable for use with timber frame and steel frame wall constructions
  • Can eliminate cold bridging
  • NZBC and AS/NZS 4859.1 compliant


Product size:

  • 2400mm x 1200mm (2.88m²)

Product thickness:

  • 25mm (R 1.1)
  • 30mm (R 1.3)
  • 40mm (R 1.75)
  • 50mm (R 2.35)
  • 60mm (R 2.8)
  • 70mm (R 3.3)
  • 80mm (R 3.75)
  • 90mm (R 4.2)
  • 100mm (R 4.7)

Other thicknesses available upon enquiry. Minimum order quantities apply.

Thermal Insulation
Scope of Use
  • Can be used between studs or as an insulating sheathing
  • Suitable for use with timber frame and steel frame wall constructions
  • Ideal for new builds or refurbishments
Limitations on Use

Must be used in accordance with the supplier Installation Guide.

Statement of Building Code Compliance

Codemark Certified for:

  • B1 Structure
  • B2 Durability
  • F2 Hazardous Building Materials
  • H1 Energy Efficiency


B1 Structure compliant
B2 Durability compliant
F2 Hazardous Building Materials compliant
Hazardous Building Materials
H1 Energy Efficiency compliant
Energy Efficiency
Data Sheet

KINZ-K12DS V12.0 May2023

Quick Reference Guide


CodeMark Certificate


Needle Flame Test

PL1849-1 - 30/08/23

Installation Guide

KINZ-K12IG V9.0 May 23

Kingspan Kooltherm Product Warranty

Issue 6 - Apr 2024

Additional Information
CAD/PDF Details
Brick Veneer Wall - K12
Concrete Wall - K12
Masonry Block Wall - K12
Steel Framed Wall - K12
Timber Framed Wall - K12

Kingspan are New Zealand’s leading provider of high-performance insulation products and complementary Thermakraft range of premium wall & roof underlay products, flashings tapes & underlay mesh.

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