Black Polyester Shed Roofing Felt 16.4 x 3.2ft (5m x 1m) with 13mm Galvanized Roofing Nails Pack of 50 Included | Heavy Duty Premium 25 Year Life Expectancy Roof Felt : Amazon.co.uk:
Rose Roofing Shed Kennel Green Mineral Felt 5m 4m 3m 2m 1m x 1 m width | eBay