Started to seal my shower tray.You would not believe how long I have taken
to prepare this job, really cleaned up the shower well. Checked everything
before I started, loads of silicon in the gun etc.

Then I run out half way through the job. Checked the side indicater and the
plunger is 2-3inches from the end of the tube but there's no more silicon
coming out, no blockage either - thanks a bunch Wilkinsons. Must have a
really long plunger in there.

It'll take me 2 hours to get back with a new tube of the same stuff. Can I
silicone over what's already there or am I going to have to remove all the
silicone I just put on?

Thanks