I went for cheap volcanic gravel to garden-centre/builing yard at bottom of hill and 1 km to the left
and
by chance they had on the counter showing someone else, all the rendering mixes for properties like
ours.
They had a board with all the colours and textures on. I noted this down as to what to ask for!
-" Disponibles en gecol revoco", and I think ours was "Esp 21" but meant to take a chunk of fallen
masonry down to compare and check. There were one or two shades of orange /yellow like ours.
She said it comes in a bag and you merely mix the specified amount
of water for how much you're using.
Handy to know whether you are doing it yourself or to tell a
builder where to get it from.
Regards to all
Tim and Rowena