On Saturday, April 3, 2021 at 6:01:04 PM UTC+1, AndyN wrote:
Use what are called top hat washers. Fit tap in hole, slide top hat washer under and onto tap tail and lastly fit tap back it on to secure it all. Job done!

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For full context, visit https://www.homeownershub.com/uk-diy...nt-115456-.htm
On the other hand why are you replying to questions asked eight years ago?

Homeownershub is rubbish