PVA over paint before tiling?

[mickfitz]

Hello

I'm soon to tile my bathroom. On 2 of the walls is a kinda satin paint. Should I PVA over the walls before tiling to help the adhesive stick to the paint?

Also. Is it good practice to PVA over bare plaster?

Thanks ... Mick

 

[gcol]

Nope and nope.

 

[mickfitz]

thanks for the reply.

Mick