EcoTherm Eco-Liner Insulated Plasterboard
Est. delivery: 3-5 Working Days
EcoTherm Eco-Liner is a versatile insulated plasterboard designed for internal wall insulation across solid, cavity, or timber frame walls, and is equally suited for use in pitched roof applications. Suitable for both new build and refurbishment projects, Eco-Liner combines reliable thermal performance with a durable plasterboard finish in one easy-to-install product.
Read MoreFor Bulk and Trade Deals
EcoTherm Eco-Liner Insulated Plasterboard
EcoTherm Eco-Liner is a versatile insulated plasterboard designed for internal wall insulation across solid, cavity, or timber frame walls, and is equally suited for use in pitched roof applications. Suitable for both new build and refurbishment projects, Eco-Liner combines reliable thermal performance with a durable plasterboard finish in one easy-to-install product.
The board features a rigid thermoset polyisocyanurate (PIR) insulation core, delivering an excellent thermal conductivity of 0.022 W/mK, while the bonded 12.5 mm tapered edge gypsum plasterboard achieves 0.19 W/mK. The outer face is finished with a bilaminate foil/kraft paper lining, ensuring enhanced performance and durability.
Eco-Liner is produced at Kingspan Insulation’s Pembridge facility, which is certified to BES 6001 ‘Good’, supporting responsible sourcing of construction products.
Please note: updated Environmental Product Declarations (EPDs) are currently being developed, incorporating the latest background data and revised end-of-life scenarios for improved accuracy and alignment with industry benchmarks.
Key Benefits:
- Internal wall and roof insulation in one product
- Excellent thermal performance with low lambda values
- Factory-bonded plasterboard for faster installation
- Lightweight yet durable
- Fire classification: Euroclass B-s1,d0
- Certified responsible sourcing (BES 6001 ‘Good’)
As with all insulation materials, application may be subject to restrictions based on building type, height, and location. For compliance with fire safety and building regulations, please refer to the relevant standards for England, Wales, and Scotland.
- Material: PIR insulation with bonded 12.5 mm gypsum plasterboard
- Facings: Foil/kraft paper (outer), plasterboard (inner)
- Board Size: 1200 mm (width) x 2400 mm (length)
- Thickness Range: 37.5 mm – 82.5 mm (insulation + plasterboard)
- Thermal Conductivity: PIR 0.022 W/mK, Plasterboard 0.19 W/mK
- Weight: Approx. 13.49 kg/m² at 82.5 mm thickness
- Fire Performance: Euroclass B-s1,d0 (EN 13501-1:2018)
| Brand | Ecotherm |
|---|---|
| Material | PIR + Plasterboard |
| Material | PIR + Plasterboard |







