The other Ralph

The bloke who comes to add the GROUT
is, truth to tell, a little STOUT.
He bends like an elf with RIGOR
Mortis, and tells me that his name is RALPH.

Ralph

STOUT is what he’s become, in latter decades.
GROUT and tile is what he does in a day’s work,
RALPH. You need a re-tile? Call Ralph.
RIGOR and care, and speed. That’s Ralph with tile.