25mm Insulation

Whether you’re looking to insulate your loft space or cavity walls, 25mm insulation board is well-suited to the task. It’s lightweight and easy to handle, making installation easy for both homeowners and tradespeople alike. We stock a wide range...

Whether you’re looking to insulate your loft space or cavity walls, 25mm insulation board is well-suited to the task. It’s lightweight and easy to handle, making installation easy for both homeowners and tradespeople alike.

We stock a wide range of 25mm insulation from leading brands such as Celotex and Kingspan. We offer 25mm insulation boards and rolls; all made from modern materials for highly effective performance. Proven not only to prevent heat loss, but also unwanted sound leakage too.

Have Questions About Our 25mm Insulation?

Whatever your question, our award-winning customer service team is here to help. Simply use the online chat feature on our website or call our team on 01295 565 565 to have your questions answered. With over 40 years’ experience in DIY and roofing, they’ll be able to recommend the perfect 25mm insulation board for your needs.