think thats what it was mate but i got over it and iv got a roll of sand paper in the car lolIf the walls had wallpaper on it i get the customer to sugar soap the walls before i glue them, it gets rid of all the residue from the paper paste and its stops that greasy mush when you glue
Seriously lads don't f**k around with sugar soap sandpaper, if you put a bonding agent on e.g blue grit doesn't matter about wallpaper residue/grease on the wall. Your wasting time just use the bonding agent and skim it.