i could do with a bit of advice lads,a few months ago i pre treated some very filthy concrete pavers with hypo prior to pressure washing.
ok so far so good the only problem i have is that i used an x-jet to apply the hypo as the area was large and unfortunatly a bit of hypo has oversprayed onto the tarmac driveway,my fault totally and theres a couple of bleached areas now on the tarmac,i've tried searching for remidies to removing the stain but apart from white vinegar is there any other option available to me?
touch up paint is not an option.
thanks in advance