Basket Remove item Thumbnail image Product Price Quantity Subtotal Barrier Plus. 3mm Foam With Polythene Moisture Barrier Underlay £41.95 Barrier Plus. 3mm Foam With Polythene Moisture Barrier Underlay quantity £41.95 Gold Acoustic. 5mm Rubber with Gold Moisture Barrier Underlay £134.95 Gold Acoustic. 5mm Rubber with Gold Moisture Barrier Underlay quantity £134.95 Coupon: Apply coupon Update basket Basket totals Subtotal £176.90 Shipping Standard Delivery Charges: £60.00 Shipping options will be updated during checkout. Total £236.90 Proceed to checkout