Contractors ChoiceAustralian Roof CleaningMartin @ your service
idontknow wrote:If you wanted to clean concrete / painted concrete with basically a put on hose off chemical what would you use?what do you think works bestI know a lot of you also do pressure washing so I thought you may have an opinion on this
If you wanted to clean concrete / painted concrete with basically a put on hose off chemical what would you use?what do you think works bestI know a lot of you also do pressure washing so I thought you may have an opinion on this
Sodium Hypochlorite + surfactant + pressure = concrete
less pressure or no pressure depending on paint and condition...