92.5mm Eco-Liner Insulated Plasterboard combines insulation and wall finish in a single product, engineered for mechanically fixed and adhesively bonded drylining applications. The integrated insulation layer delivers exceptional thermal performance with a conductivity rating of 0.022 W/mK, making it an efficient choice for upgrading internal walls and pitched roofs in both new and existing buildings.
Model: 92.5mm EcoTherm Eco-Liner
Thickness: 92.5mm
Pack Quantity: 1 sheet
Dimensions: 2,400mm x 1,200mm x 92.5mm ( 80mm PIR bonded to 12.5mm Plasterboard)
Length: 2400mm
Width: 1200mm
Weight : Eco-Liner has an approximate weight of 10.76 kg/m2 at a thickness of 82.5 mm (insulation thickness 70 mm plus 12.5 mm plasterboard)
Compressive Strength: >>140kPa
Material: Eco-Liner is a high performance rigid thermoset polyisocyanurate PIR insulation.
Thermal Conductivity: Insulation: 0.022 W/mK & Plasterboard: 0.19 W/mK
Thermal Resistance: 3.25 m2K/W
Core Density: 28kg/m3
Fire Classification: European Classification (Euroclass) B-s1,d0 when classified to EN 13501-1: 2018.
Coverage: 2.88m2
Surface: Composite kraft paper facing adhered to 12.5mm or 9.5mm*plasterboard
Facing: 92.5mm Ecotherm has a bilaminate foil/kraft paper facing on the outer, bonded to a 12.5 mm tapered edge gypsum plasterboard on the inner facing.
Finish: Kraft facing ǀ Composite foil
Core water vapour resistivity: 2743 x 1200
Edge: Butt
Fire Performance: BS 476-7 / Class 1
Application: Eco-Liner 92.5mm insulated plasterboard is internal wall insulation for solid, cavity or timber frame walls within new and existing properties. Eco-Liner is also an ideal insulation product for pitched roofs.
This product delivers a dual-purpose solution, combining insulation and drylining in a single application. It features a high-performance rigid polyisocyanurate 80mm PIR insulation board core with a tapered edge 12.5mm gypsum plasterboard backing. Suitable for room-in-the-roof installations, wall applications, and cold flat roofs, the product achieves excellent thermal performance with a low conductivity rating of 0.022 W/mK.
Eco-Liner 92.5mm achieves a European Classification (Euroclass) of B-s1,d0 when tested to EN 13501-1:2018, the standard for assessing fire classification of construction products and building elements based on reaction to fire performance.
The insulation core component achieves a thermal conductivity (lambda/λ) of 0.022 W/mK, whilst the 12.5mm gypsum plasterboard layer reaches 0.19 W/mK, delivering robust thermal resistance across the composite structure.
When properly installed, Eco-Liner 92.5mm is engineered for long-term performance with an indefinite service life. Durability depends on correct installation methodology, structural support quality, and appropriate usage conditions. Note that this 92.5mm insulated plasterboard is unsuitable for use as a moisture barrier or in persistently damp or humid environments. Careful attention to installation procedures and environmental conditions is necessary to maximise product performance and longevity.
Explore our Ecotherm range and refine by thickness or coverage using the filters on the left. For technical advice on product suitability for your project or to request a bulk discount quotation, contact us on +4402038839057 , email sales@insulationbee or use Live Chat - Lowest UK Insulation Prices.














