How to use PTFE Thread Seal Tape

PTFE tape is a tape used to seal the thread on plumbing fittings. It can be used on all plumbing fittings which have a thrtead including compression joints although compression joints usually do not need the thread sealed as the olive should compress well enough to make a watertight joint. The PTFE is NOT put round the olive in pipework as some people believe. More plumbing tips, help and advice can be found in our plumbing projects here: https://www.diydoctor.org.uk/diy-how-to-type/plumbing.htm If you would like to read a full write up on how to use PTFE tape then check out our project here: https://www.diydoctor.org.uk/projects/ptfe-tape.htm