
Kooltherm K10 G2 Soffit Board
Insulation for Concrete Soffit Ceiling and floorAt Kingspan Insulation, we are your full spectrum insulation solutions provider, dedicated to empowering your projects with products where quality is assured.
We take pride in delivering a diverse portfolio of products that seamlessly combine advanced technologies and tested performance, which help to reduce buildings’ operational carbon. From ultra-thin vacuum insulation panels that optimise space without compromising thermal efficiency, to rigid board insulation and more traditional mineral fibre batts.
A number of our product ranges deliver market leading performance in terms of thermal conductivity, allowing specifiers and installers to meet energy performance and sustainability targets even in challenging spaces.
We are committed to the highest levels of integrity and governance. Our team of experts collaborates closely with architects, contractors, engineers, builders, and homeowners to understand their specific challenges and deliver tailored solutions that exceed expectations.
With an aged thermal conductivity of about 0.023 W/mK, it offers the thinnest solution of any commonly available insulation to achieve desired U-values for roof, wall and floor applications.


With an aged thermal conductivity of between 0.022 - 0.027 W/mK, and a fibre-free core, it offers a slim and lightweight solution to achieve desired U-values.
With a thermal conductivity of about 0.039 W/mK and a compressive stress that exceeds 300 kPa at 10% deformation, it is suitable for heavy duty floor and roof applications such as green roofs and commercial, industrial or cold store flooring.

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