Who's Your Favourite Coronation Street Builder?

The end looks nigh for the builder's bum as Jockey launch new pants in the UK that will get rid of them all.  These new pants will, apparantly, help bums stay put and prevent unsightly behinds creeping above the belt.  Anyway, talking of builder's bums started us wondering about builders on Coronation Street as a builders yard has been an integral part of the Street along with the Rovers and the Kabin - but how many builders can we remember and which one was your favourite?  And have there ever been any female builders on Corrie?