hi guys new on here just a novice brkkie by tradei have a middle section on a concrete block wall internal a factory unit been asked to cover up a middle section half way up the wall where tiles were ripped of its a mess now 25 feet in lenght two meters in depth. was going to bond it then skim. but not sure ahout beading to use. maybe a thin belcast to get a neqt topp and bottom. really would appreciate and tips advice thanks a million mick