37.5mm PIR Insulated Plasterboard Tapered Edge 2400mm x 1200mm ( 8″ x 4″ )

Optimise your building’s thermal efficiency and streamline your drylining process with our high-performance 37.5mm Thermal PIR Insulated Plasterboard 2400x1200x37.5mm. This innovative 2-in-1 solution combines premium PIR insulation with a durable plasterboard finish, offering excellent thermal insulation and a ready-to-decorate surface in a single, easy-to-install board. Perfect for a wide range of construction and renovation projects, this insulated plasterboard significantly reduces heat loss and enhances overall energy performance.

Key Features and Specifications

• Dimensions: Each board measures 2400mm in length, 1200mm in width, and has an overall thickness of 37.5mm.
• Composition: Features a 25mm rigid Polyisocyanurate (PIR) insulation core factory-bonded to a 12.5mm tapered-edge gypsum plasterboard.
• Thermal Performance: Boasts an impressive thermal conductivity (Lambda/λ value) of 0.022 W/mK, ensuring excellent heat retention and energy savings.
• Coverage: Each board provides a coverage area of 2.88m².
• Integrated Vapour Control: The PIR insulation layer often includes a low emissivity composite foil facing, acting as an effective vapour barrier to help prevent condensation.
• Ease of Installation: Designed for straightforward installation using either mechanical fixings or the ‘dot and dab’ adhesive method.
• Building Regulations Compliance: Helps projects meet stringent UK Building Regulations, including Part L for thermal performance.
• Environmental Credentials: Manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).
• Fire Performance: Typically achieves a Euroclass B-s1, d0 reaction to fire rating.

Applications

This versatile PIR insulated plasterboard is an ideal solution for a multitude of applications in both new build and refurbishment projects. It is particularly suitable for drylining internal surfaces where enhanced thermal insulation is required. Common uses include insulating internal walls (solid masonry, cavity, and timber frame constructions), ceilings, and pitched roofs (installed under rafters). It can also be effectively used in flat roofs (under joists), room-in-the-roof applications, and for upgrading existing structures to improve their energy efficiency.

Delivery in and Around London

We offer reliable delivery of our 37.5mm Thermal PIR Insulated Plasterboard across London and the surrounding counties. Our delivery service covers all London boroughs, including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as the wider Greater London area, encompassing Enfield, Bexley, Redbridge, and Barnet. We also extend our delivery to neighbouring counties such as Kent, Essex, Surrey, and Hertfordshire. Trade quantities are always welcome, and we strive for efficient delivery to support your project timelines.