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Frequently Asked Questions

  1. Home
  2. Floor Insulation Boards
  3. Kooltherm K110 Soffit Board
How to Insulate Soffits

How to insulate soffits

Some of the key points to consider when selecting soffit insulation

Knowledge Article5 min read
Beaufort House Window Case Study 4:3

Beaufort House

A 1950’s office building has been transformed into a luxury apartment complex

Case Study4 min read
Soffit installation

Approved Document B England - Soffit Insulation

Find out about the requirements for soffit insulation in Approved Document B England.

Knowledge Article5 min read
Beechwood West Front Case Study 4:3

Beechwood West

Find out about a new build estate of bespoke modular houses

Case Study4 min read
Soffit installation

Approved Document B Wales - Soffit Insulation

Find out about the guidance for soffit insulation in Approved Document B Wales.

Knowledge Article5 min read
National College For High Speed Rail Sign Case Study- 4:3

National College for High Speed Rail

A new special education and training college dedicated to the future of the UK’s rail industry

Case Study6 min read
Kingspan Insulation Pembridge Factory Airview

AVCP – What does it mean?

In this article we will look at what AVCP is and the different systems (levels) of AVCP.

Knowledge Article5 min read
Kooltherm K110 Soffit Board
Soffit insulation with a low emissivity composite foil outer face

Kooltherm K110 Soffit Board

Kooltherm K110 is a premium performance soffit insulation solution. With a thermal conductivity of 0.019 W/mK, Kooltherm K110 helps to create a thin structural ceiling (soffit) construction. The boards are quick and easy to install compared to some other commonly available insulants.

Product Highlights

  • The thinnest commonly used insulation for soffits, allowing U-values to be reached with minimal thickness

  • BBA certified - independent third-party verification of its performance and suitability for use

  • Euroclass B-s2,d0 Reaction to Fire rating, when installed correctly (with the foil face on the outside)

  • Quick and easy to install compared to some other commonly available insulants

  • Part of our Kooltherm range of premium performance insulation

  • Our product awareness training is delivered by technical experts, who provide free onsite training and guidance 

  • BIM objects available to download 

U-value calculator