yourashower wrote:
Dave

.... snipped

2. When you say "quadrant trim" ... would a plastic quadrant trim,
siliconed on, be much better than, say, cementing a row of quad. tiles
and grouting them? For some reason a convex plastic trim not entered
my mind!

Robert


You need to guarantee a seal, using a continuous trim gives less
opportunity for gaps. Also, you can fill the space behind with silicone
so if anything gets around the trim it won't go further.

Tile shops sell a range of them, some are ceramic look-alikes in various
colours and effects.

Dave