Tiling over DAMP plaster

[jimmi-c]

Never tile over damp plaster! asking for trouble. the tiles will fall off the wall.

 

[White Room]

the reason being is two wet surfaces will form moisture between the addy and plaster and when set may be teflon ( non stick )

 

[turnip]

We used to use Nicobond green ready mixed buckets over "green" plaster, used to stick like the proverbial, dont know if they still make it, was a few years back, all rush rush council refurbs. no problems in the 18+ months we were on the job. but back to the job in question you'd just wait a few days longer to tile surely.