38mm Gyproc ThermaLine PIR sheet materials 110 and 140mm flange sizes

110 and 140mm flange sizes (recommended for soft insulation materials such as mineral wool)

K103 resists the passage of water vapour but does not act as a vapour control layer

Construction: Ideal for structural applications

This product features a uPVC extrusion with a premium performance

TR27 boards ensure a straightforward and efficient installation process

38mm Gyproc ThermaLine PIR sheet materials 110 and 140mm flange sizesGyproc ThermaLine PIR is a high performance insulated board that combines PIR insulation with a smooth plasterboard finish. It is designed for internal walls and provides enhanced thermal efficiency, helping to reduce heat loss and improve energy performance. The board is also easy to handle and lightweight so you can achieve a fast and clean insulation while maintaining a flat, plaster ready surface suitable for decoration or further finishing.