Contact us
Kingspan Insulation
Kingspan Technical Insulation
Kingspan Ireland
Kingspan Insulation
Kingspan Technical Insulation
Legal information
Cookie Policy and Control
Terms & Conditions of Website Use
Website Privacy Notice
Data Controllers
Direct Marketing Consent
Customer Privacy Policy
Gender Pay Gap

© 2026 Kingspan Holdings (IRL) Limited, All Rights Reserved

BACK TO TOP

Discover More

Frequently Asked Questions

  1. Home
  2. Wall Insulation Boards
  3. Kooltherm K12 Framing Board

Talk to Us

Talk to us today
Request a U-value
kingspan-right-insulation-for-your-walls

All you need to know about internal wall insulation

This article will look at internal wall insulation, its benefits, how it is installed, and grants.

Knowledge Article4 min read
Ballycotton House_Cork_02_k3_tf70-k8-optimr

Ballycotton House

This project used four of our advanced insulation products in its floor, wall and roof.

Case Study4 min read
Happy Couple Hanging Picture on the Wall, Boyfriend Moves It, Girlfriend Tells Him when the Frame is Hanging Straight. Funny Moment in Young Couple's Life. Modern Stylish Apartment.

The Right Insulation for your Walls

The benefits of insulating your wall and Kingspan Insulation options available

Knowledge Article4 min read
Image of a Kooltherm K12 insulation board
Image of a timber frame wall with 102.5 mm brickwork outer leaf
Image of insulation between timber frame studs and insulated sheathing

Kooltherm K12 Framing Board

Kooltherm K12 is a premium peformance insulation for timber and steel framing systems. With a thermal conductivity of as low as 0.021 W/mk, it allows target U-values to be reached with a minimal thickness of insulation. The boards can be used between studs or as an insulating sheathing and are ideal for new build, refurbishment and Modern Methods of Construction (MMC).

Product Highlights

  • One of the thinnest commonly used insulation for timber and steel frame walls

  • Can be used between studs or as an insulating sheathing

  • Ideal for Modern Methods of Construction (MMC)

  • Lightweight insulation that is easy to transport, handle and install compared to some other commonly used insulants

  • Part of our Kooltherm range of premium performance insulation

Calculate U-value