Traditional stitched felt pipe insulation for economic and effective protection. Suitable for 15-22mm pipe. This pack contains 8 rolls, each measuring 7.2m in length. Use this pipe lagging to keep heat in pipes, guard against leaks, and reduce the risk of freezing in cold weather. It also helps decrease noise created by plumbing systems as pipes expand, contract, and vibrate. Ideal for insulating central heating, boilers, airing cupboards, and hot water pipes behind sinks and baths. The lagging is made from felted fabric stitched to a backing tape, making it highly flexible to bend around joints and corners. Simply slip it over your pipework for cost-effective and efficient insulation. It is suitable for pipes measuring from 15 mm up to 22 mm in diameter.