In article ,
Christian McArdle wrote:
Well, coving is often in a contrasting colour, so you've then got
two lines to deal with. ;-)

Nah. Coving is white, like the ceiling. You still need to cut into the
wall, but at least it is 10cm lower with gravity on your side wrt runs
(and often on a smoother surface).

Ornamental stuff may be white (casting plaster) but the normal 'half
round' is covered in off white cardboard, like plasterboard.

--
*A backward poet writes inverse.*

Dave Plowman London SW 12
RIP Acorn