Thin-R XT/CWP (T&G)

Polyisocyanurate (PIR) tongue and groove insulation for partial fill cavity walls.

Thin-R Partial Fill Cavity Wall Plus XT/CWP (tongue and groove) builds to a system thanks to its engineered tongue and grooved joints and pre-formed corners, ensuring insulation continuity and minimisation of thermal bridging

XT/CWP (T&G) is suitable for use when building traditional masonry walls to the highest thermal standards whilst maintaining a residual cavity, offering good protection from wind driven rain. The lower Lambda of 0.021 W/m·K improves U-Values and meets Zero Carbon standards, proving an good choice for passive and low energy builds.