scott.beaumont
New Member
Hi advice needed, Guy i work for had a gang spray mono on concrete block and he rubbed it up in the dark. well you can imagine what it looked like so he called them back to put it right. Anyway he put a tight coat straight over it and rubbed it up. now there is shiny smooth patches and discolouration appearing. colour is ivory weber pral m. why is this happening and was he right to go straight over the old mono? Not done alot of it myself and couldnt give my boss any advice to what to do. he is ringing the weber rep tomorrow to hear his thoughts, cant get hold of the blokes who done it.