According to the invention there is provided a sealing device (10) for sealing a leak (12) in a pipe (14) which includes an elongate pipe wrapping member (16) which is configured to be wrapped around and overlay a leak (12) in a pipe (14) in a wrapped condition, a cover member (18) for covering the pipe wrapping member (16) substantially in the wrapped condition and a retaining arrangement (20) for retaining the cover member (18) and with it, the pipe wrapping member (16) in position relative the pipe (14) in a pipe sealing condition.
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