100mm Insulation

Browse 100mm insulation boards, rolls, slabs and more from leading brands including Celotex and Kingspan at Insulation UK. 

Our comprehensive collection includes a wide range of 100mm insulation boards. Choose from a variety of 100mm PIR insulation products, as well as other popular insulation materials like phenolic, EPS and many more.

An easy-to-install solution, 100mm boards combine a solid structure with strong thermal performance and can be used in walls, floors and roofs, and play an important role in meeting building regulations.

Need some help? Get in touch and learn how we can increase the thermal efficiency of your home.