Hi helpful members,
I've had a room replastered using "whiteset" plaster. I'm trying to figure out the best sealer /undercoat / primer to use (yes, I've allowed it to dry for several weeks).
Has anyone got any suggestions as I suspect the normal waterbased 3 in 1 undecoats / primers won't be the best for this type of job.
Second question, I have some normal "topcoat" finish on some beams that are outdoors and undercover. I suspect being outdoors that topcoat will absorb some moisture and therefore get mouldy if I don't put a very good sealer on it. Should I be using the same product that I use for the whiteset?
Thanks for your help.