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 Silver Plus. 3mm Rubber with Silver Moisture Barrier Underlay £74.95 Silver Plus. 3mm Rubber with Silver Moisture Barrier Underlay quantity £74.95 Coupon: Apply coupon Update basket Basket totals Subtotal £251.85 Shipping Standard Delivery Charges: £60.00 Shipping options will be updated during checkout. Total £311.85 Proceed to checkout