PIR INSULATION BOARDS 2400mm X 1200mm X 40mm We sell all thickness in the PIR Insulation boards so please visit our website to get 10% off Chesterfield Building Supplies. We also sell CAVITY WALL SQUARE EDGE AND TONGUE AND GROOVE AS WELL AS ALL THICKNESS IN THERMAL LINER DOT AND DAB BOARDS TOO.. We offer free delivery to all parts of England (excluding cornwall please ask for a delivery quote) and Wales. We prefer BACS or cash on delivery or collection and a VAT invoice will be issued. The price listed is for 1 full sheet and includes VAT Any questions please call me on 07970214169 discount available for BACS AND CASH ON DELIVERY.