Preparing SLC for tiling

[siremastimus]

Hi all, have poured some slc (mapei renovation) over some uheat ufh which has all gone to plan so far! I am leaving the slc a couple of weeks to fully dry before starting tiling but am thinking if I need to prime the slc before laying ceramic tiles on keraquick finally - when I brush my hand over the slc at moment it picks up some dust residue (has been down few days now) so I am guessing it may need vacuming, wiping over or/and priming before laying tiles?

Thanks

 

[White Room]

As you say hoover and prime before fixing any tiles...

 

[siremastimus]

Thanks, anyone know / recommend a good primer for this situation?

 

[poynton phil]

Mapei primer G, should be fine

 

[siremastimus]

Thanks, just remembered I have some everbuild SBR left over from walls - would this be suitable too?

 

[poynton phil]

Yes thats suitable too.