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chinniepea
Hi, Can anyone help, I have fitted a new radiator and had to use 2 x 20mm extensions to fit the original pipework. I tried using PTFE tape and both extensions leaked so I bought some Jet White pipe jointing compound from the plumb centre and one extension still leaked. Do I need to let the jointing compound set before filling the radiator with water or is their something else I should be using to ensure they dont leak anymore? Thanks Chinniepea