25mm Insulation

Knauf Earthwool - Acoustic Glass Mineral Wool Insulation Roll 2 - 5 Working Days As Low As £69.28 View Options

Kingspan Thermapitch TP10 - High Performance PIR Insulation Board for Pitched Roofs 2 - 5 Working Days As Low As £241.73 View Options

Celotex TB4000 - High Performance Thermal Bridging PIR Insulation Board 2 - 5 Working Days As Low As £53.42 View Options

Jablite EPS 70 - Polystyrene Floor Insulation Slab 2 - 5 Working Days As Low As £120.86 View Options

Recticel Eurothane PL - PIR Insulated Plasterboard 2 - 5 Working Days As Low As £102.26 View Options

Recticel Eurowall - PIR Cavity Wall Insulation Board 2 - 5 Working Days As Low As £129.38 View Options

Kingspan Thermawall TW55 - High Performance PIR Insulation Board for Walls 2 - 5 Working Days As Low As £280.92 View Options

Kingspan Kooltherm K103 - Premium Performance Floor Insulation Board - 1200 x 2400mm 2 - 3 Working Days As Low As £542.58 View Options

Kingspan Kooltherm K107 - Premium Performance Pitched Roof Insulation Board - 1200 x 2400mm 2 - 3 Working Days As Low As £542.50 View Options

Kingspan Kooltherm K112 - Premium Performance Framing Insulation Board - 1200 x 2400mm 2 - 3 Working Days As Low As £679.62 View Options

Kingspan Kooltherm K118 - Premium Performance Insulated Plasterboard - 1200 x 2400mm 2 - 3 Working Days As Low As £2,075.52 View Options

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.

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