Twin plate clutch , grinding noise
 

Hi, just had a twin plate clutch fitted but get a nasty grinding type noise when I press the clutch pedal past halfway. Clutch operation is fine and all gears can be selected easily and the car pulls forward ok.
Is this noise normal on a new clutch or should I be planning another weekend working on the car?

A twin plate will rattle as the plates chatter together is this the noise you are getting.

I can only really describe it as a grinding noise.