12.5mm standard board bonded to a high performance polyisocyanurate foam insulant with two integral vapour control layers to reduce the risk of condensation. Designed to be used in both refurbishment and new build for walls, ceiling, room in the roof and window reveals where a high level of cost effective thermal insulation is required to reduce heat loss from buildings.

Edge Detail: Tapered

Thicknesses: 38, 53, 63, 78 or 93mm

Board Size: 1200 x 2400mm