I've now painted a thick white line along the edge
of the wall and coated it with your reflective
paint. The result is amazing even where I've painted
it directly onto the concrete.
I'm now looking at other applications around the house for what is a great product.
STARGLOW Reflective Top-Coats may be used on a wide range of surfaces providing they are pre-painted with a water based base coat where appropriate (do not apply over solvent / oil based primers or base-coats) and clean and free from dirt, oil, grease and loose particles etc.