We recently had some raised garden beds built with copings on top.
The copings and bricks are grey but the cement (which used locally-sourced & very red sand) is a sort of pink colour.
Can the cement joints in between the copings be stained in situ? (I don't mind painting carefully!) - or do I have to rake out and re-point with coloured mortar?
I know it would have been better to have stained the mortar when the build was done, but my wife hadn't decided to have "grey" joints at that point!
I have seen stain liquids for concrete, would this work?
Anyone any advice?
Ta very much in advance