I'm building a stone fireplace, and would like to colour the mortar a lightish hue, to look similar to lime mortar in colour.
I could buy some mortar pigment in an industrial-sized quantity, at a price, but as I only want to colour about two wheelbarrow-loads of muck, I'm wondering if I could add emulsion paint to the mix. Has anyone tried that, and did it work?
TIA,
JD