The time it takes to turn off the flow can result in unnecessary water damage. Isermal Silicone Self-fusing Rubber Tape has the strength and fusion to stop a relatively high pressure leak in full flow! Solder joints, push fit connectors, waste pipes and hoses, can all start to leak with age, movement, or extreme weather.
Needed something to fix the padded handle on my lawnmower. Tried tennis racket tape but it just got sticky in a few uses. A friend recommended the Isermal