50mm Kingspan Kooltherm K112 delivers exceptional thermal performance for timber and steel framing wall applications. With a thermal conductivity of 0.019 W/mK, this rigid thermoset phenolic board achieves excellent U-values at minimal thickness. Installation flexibility allows placement between studs or deployment as insulating sheathing, making it suitable for new builds, refurbishments, and Modern Methods of Construction (MMC).
Brand: Kingspan
Model: 50mm Kooltherm K112
Thickness: 50mm
Length: 2400mm
Width: 1200mm
Coverage: 2.88m2 / board
Pack Coverage: 17.28m2
Pack Quantity: 6 sheets
R-Value: 2.60m2K/W
Thermal Conductivity: 0.019 W/mK
Weight: 34.57kg
Dimensions: 2,400mm x 1,200mm x 50mm
SKU: 50mm K112
Colour: Light shade of pink
Compressive Strength: 100kPa
Material: Rigid Thermoset Phenolic
Profile: Square edge
Fire Classification: Under System 4 AVCP, Kooltherm K112 has a Euroclass rating of F.
Density: 40kg/m3
Facings: Faced on both sides with a low emissivity composite foil, autohesively bonded to the insulation core during manufacture.
Applications: Insulation for timber and steel framing systems
BBA Certified: Yes
Features: Thinnest commonly used insulation for timber and steel frame walls
Insulation Material: A premium performance, lower-lambda rigid thermoset phenolic insulation.
Browse our Kingspan range and refine by thickness or coverage using the left-hand filters. For product suitability advice or bulk quotations, contact us via phone on +4402038839057, email sales@insulationbee or Live Chat - Lowest UK Insulation Prices.








