Hi,
Taking tiles off the wall and some of the plaster just came off with the tiles and now need to repair plaster which is about 2cm thick in some places.
Not sure if this plaster and needs new undercoat and skim before tiling over it or am i supposed to use cement render as its a bathroom wall).
Will be tiling up to the ceiling in 60x60cm tiles.
If its undercoat and skim over it (as I think you cant tile straight over undercoat plaster)
If its cement render do i add a spot of fairy liquid in the mix? Skim afterwards?
Is PVA required in any case?
Only ever done patching before and nothing this big and bit worried as its going in a bathroom.
Taking tiles off the wall and some of the plaster just came off with the tiles and now need to repair plaster which is about 2cm thick in some places.
Not sure if this plaster and needs new undercoat and skim before tiling over it or am i supposed to use cement render as its a bathroom wall).
Will be tiling up to the ceiling in 60x60cm tiles.
If its undercoat and skim over it (as I think you cant tile straight over undercoat plaster)
If its cement render do i add a spot of fairy liquid in the mix? Skim afterwards?
Is PVA required in any case?
Only ever done patching before and nothing this big and bit worried as its going in a bathroom.