Hey awesome people.
We have two exterior walls in our flat that are non cavity. We are on a 2nd and third floor and have never had damp issues previously.
We have recently been doing renovation works and found that these two walls had plaster and cement so flakey that we have removed it. We now have bare brick. The outside of the building f has a render over the brick.
I am now in a worry cycle of what to do now.
I want to avoid battening and adding thermal insulation as we really dont have the space to lose and so would like to Refinish it instead.
If we sbr the wall first and then apply a sand and cement layer with a waterproof add mix in it, is that likely to be ok.
If so would I use something like this
https://eroofing.co.uk/shop/sika-1-wate ... 3IEALw_wcB
Someone may come and do this for us but I want to sanity check the method.
Really desperate for advice so thank you all.