This full fill cavity board is a rigid PIR insulation product measuring 1200 x 450 x 115mm. It features foil facings on both sides and is manufactured to suit installation within new external masonry cavity walls, providing a practical solution for thermal insulation requirements on site.
The board is typically installed as full fill insulation, where it fits between outer and inner brick or block leaves. Its tongue and groove edge detail allows for straightforward positioning and joint alignment, supporting an efficient workflow during masonry cavity construction projects.
Share
Trade accounts with 30-day credit available — your prices, fast reordering.
30-day returns · UK delivery available at checkout.
