How to Insulate Commercial Floors
Find out how to effectively insulate commercial floors
© 2026 Kingspan Holdings (IRL) Limited, All Rights Reserved
A new 9,515 m² three-storey school block with sports facilities was constructed to accommodate up to 1,050 pupils and 200 sixth formers. By replacing the old structure with state-of-the-art, climate controlled classrooms and improved facilities, the school could aim to raise their OFSTED rating to ‘Outstanding’.
"It was essential that building materials were tried and tested in addition to having excellent thermal performance and the Kingspan Insulation products met these requirements. The Kingspan Insulation products helped us to minimise the building’s energy consumption."
Gareth Callen - Partner, Ryder Architecture
1,720 m² of our Kooltherm K103 Floorboard was specified for the ground floor insulation of the new school. The Kingspan Kooltherm K100 range of products are the most thermally efficient insulation products commonly used. This allows room heights to be maximised without compromising the thermal performance.
Thermapitch TP10, was also installed as part of the roof construction. The higher performance pitched roof insulation has a thermal conductivity of 0.022 W/mK, helping to thickness and weight of the roof construction.
Page updated 02/09/2026
Products Used in this Project
All construction materials were selected to help meet the school’s commitment to its target BREEAM rating of ‘Very Good’ and also to ensure that they work efficiently for the life cycle of the building.
Thermapitch TP10
Insulation for tiled or slated pitched warm roof spaces.