I want to darken the new shiny galvanised grids on some linear drains. Anyone know of any reasonably permanent treatment that can be applied. I do not want to "paint" them if possible.
I want to darken the new shiny galvanised grids on some linear drains. Anyone know of any reasonably permanent treatment that can be applied. I do not want to "paint" them if possible.
Have something to add? Share your thoughts — no account required.
Ask the community — no account required