pristineplastering
Member
Alright lads,
I know you cant / shouldn't tile straight onto Bonding or Hardwall, but can someone just explain why ? Someone told me its because they are too porous, but surely a skim coat over the top prior to tiling is pretty porous too ?
I know you cant / shouldn't tile straight onto Bonding or Hardwall, but can someone just explain why ? Someone told me its because they are too porous, but surely a skim coat over the top prior to tiling is pretty porous too ?