damp repair

[neald]

i have had a damp problem in my livung room which has now had a new damp course,i have taken all the plaster off the wall down to the brick,what is the best additive to put in the water to mix into the mortar that i am going to repair the wal with?thanks neald

[welsh brickie]

I would use limelight plaster no waterproof admix needed or required.It comes in bags just add water.