Insulation for flat roofs

Insulating a flat roof is essential for improving energy efficiency, reducing heat loss, and enhancing the overall comfort of your building. Whether you have a residential or commercial property with a flat roof, proper insulation can make a significant difference in maintaining a comfortable indoor environment and reducing energy costs.

Flat roof in application

Standard insulation boards for flat roofs

Standard insulation boards are often selected to insulate flat roofs. Installation is quick and simple thanks to different edge finishes and types of facings.

Tapered insulation boards

Tapered insulation is designed to efficiently drain water from flat roofs. The gradual transition in terms of thickness creates the right incline to divert the water away.

High-performance insulation

FM-approved insulation

Our FM-certified insulation has been tested for fire safety by the world-renowned Factory Mutual (FM).

Project Agristo

16 cm of PIR was recommended to achieve a U-value of 0.20. Thanks to Unilin Insulation, we were able to achieve even better results and the final U-value was 0.16!

Jurgen Vandenbussche
Jurgen Vandenbussche Project manager at Alheembouw