Recticel Eurothane GP 35mm PIR Insulation Board

35mm Recticel Insulation Eurothane® GP is a high-performance PIR insulation board engineered for straightforward cutting, handling, and fitting. This adaptable product suits multiple building applications, including pitched roofs, timber-framed walls, and ground floors. Installers and builders favour 35mm Eurothane GP for its superior thermal efficiency, delivering a thermal conductivity of λ = 0.022 W/mK. The product also delivers rapid, straightforward installation benefits.

Properties

Brand: Recticel®

Model: 35mm Eurothane GP

Thickness: 35 mm

Dimensions: 2,400mm x 1,200mm x 35 mm

Length: 2400mm

Width: 1200mm

Density: 30kg/m3

Weight: 3.02kg

R-Value: 1.35 m2K/W

Thermal Conductivity: 0.022 W/mk

Material: Polyisocyanurate | PIR Insulation

Compressive Strength: 25-49mm: 120 kPa | 50-160mm: 140 kPa

Vapour Resistivity: 100 MNs/gm

Finish: Gas diffusion tight multilayer foil on both sides and grid on both sides.

Edge finishing: Square edges

Fire performance: Euroclass F

Applications: Thermal insulation of Pitched roofs, Framed walls, Floors (compatible with underfloor heating systems).

Features: Reduce the heating and cooling costs

Model: 35 mm Eurothane GP

How to insulate Pitched Roofs with Eurothane® GP?

Installers prefer Eurothane® GP 35mm boards for their lightweight construction, straightforward fitting, and on-site cuttability. Position boards with long edges running parallel to the rafters, pressing them firmly together in a staggered brick pattern. Where board joints extend from eaves to ridge, ensure rafter support is in place. Temporary nailing can secure boards before counter battening is applied.

How to insulate Framed Walls with Eurothane® GP?

Install the 35mm PIR boards in a tightly butted staggered brick pattern between the timber frame battens.

How to insulate floors with Eurothane® GP?

Lay Eurothane boards in a tightly butted staggered brick pattern. When achieving the desired thickness requires two layers, stagger the board joints and position the thicker layer on the outer face.

Recticel PIR The Advantages

Our 35mm Insulation meets rigorous manufacturing standards, streamlining the installation process. Featuring precisely cut square edges, uniform board dimensions, robust compressive strength, and a level surface finish, these boards enable faster, simpler, and more economical installation. Select Recticel PIR insulation for a dependable, high-quality build.

Floor Advantages

Choosing appropriate ground Floor Insulation demands careful evaluation of thermal and mechanical characteristics. Recticel 35mm PIR delivers an ideal solution for residential and commercial projects, combining low thermal conductivity with high compressive strength for diverse floor systems. Since underfloor heating is increasingly common in contemporary homes, Recticel PIR's superior pipe clip retention makes it an excellent choice.

Recticel's PIR insulation extends beyond ground-level applications. Eurothane FP works well for intermediate floor soffits above basements or car parks, delivering the same outstanding thermal performance alongside a Class 0 spread of flame classification.

Info

Browse our Recticel range and refine by thickness or coverage using the left-hand filters. For project-specific guidance or bulk pricing enquiries, contact us on +4402038839057, email sales@insulationbee, or use Live Chat - Lowest UK Insulation Prices.