This Thickness has been discontinued by Kingspan - 90mm & 115mm are the current available sizes.
80mm Kingspan Kooltherm K106 delivers premium cavity wall insulation with outstanding thermal performance. Engineered to fill cavities with a 10 mm residual gap, this product achieves an impressive thermal conductivity rating of 0.019 W/mK, delivering equivalent U-values to competing solutions whilst maintaining a slimmer profile.
The 80mm Kooltherm K106 features a distinctive outer surface finished with water-resistant and vapour-permeable polypropylene fleece. This protective facing guards against moisture ingress, preserving the insulation's long-term durability and thermal effectiveness.
The 80mm K106 represents a premium solution for cavity wall insulation, combining exceptional thermal performance with robust moisture protection.
Brand: Kingspan
Thickness: 80mm
Length: 1200mm
Width: 450mm
Dimensions: 1,200mm x 450mm x 80mm
Pack coverage: 3.24m2
Sheet Coverage: 0.54m2
Weight: 10.50kg
Density: 40kg/m3
Colour: Light shade of pink
Compressive Strength: 100kPa
Material: Rigid thermoset fibre-free phenolic insulation core
Profile: Square edge
R-Value: 4.4m2K/W
Thermal Conductivity: 0.019 W/mK
Weight: 6.92kg
Fire Classification: Under System 4 AVCP, Kingspan Kooltherm K106 has a Euroclass rating of F.
Finish: Polypropylene fleece | Low emissivity composite foil
Inner Facing: low emissivity composite foil, autohesively bonded to the insulation core during manufacture.
Outer Facing: a water-tight, vapour-open polypropylene fleece.
Quantity: 6 sheets
Applications: Full fill cavity wall insulation
Insulation Material: Kooltherm K106 is a premium performance, lower-lambda rigid thermoset phenolic insulation.
BBA Certified: Yes
Browse our full Kingspan selection and refine by thickness or coverage using the left-hand filters. For project-specific guidance or bulk quotations, contact us via telephone on +4402038839057, email sales@insulationbee or Live Chat - Lowest UK Insulation Prices.








