Rust stains on walls can be caused by many things, and in most cases are very difficult to remove.
It is common to see rust stains appear on walls where fittings have been attached. If moisture gets into the area behind the fitting, this can start to rust, which then leaves a stain on the wall surface as the water runs down the wall.
To stop or prevent this kind of rust stain, the source of the problem needs to be dealt with.
However, if unsightly rust stains have already left their mark on the wall surface, these can be removed with the correct cleaning procedure and solution for the substrate.
We have a vast range of experience when it comes to dealing with this situation, so call our customer support team for help if rust stains are causing you a headache.