Recticel Eurowall + is an advanced, high-efficiency, full-fill PIR insulation board with precision-cut tongue and groove joints at all four edges. This design ensures close joints, reducing heat loss from thermal bridging. The unique jointing also offers more excellent protection against wind-driven rain and better air-tightness.

Eurowall Full Fill is available in 90mm, 115mm and 140mm thicknesses and the sheet size is 1200x460mm  (max including tongue and groove joint) 1190x450mm (installed dimensions)

The product is created with a 10mm cavity in mind, allowing for straightforward bricklaying implementation. Benefits include excellent thermal performance (λ = 0.022 W/mK); fast and easy installation; and the potential to achieve a 0.18 U-value in 100mm cavities thanks to the tongue and groove rebate.

Please note that in some Geographical Locations, an alternative brand such as ECOTHERM may be supplied 

Here is a U value calculator  to help work out the benefits of using Eurowall