no the other side of the wall is the interior wall main hallway into this room and strangely, that part of the wall is fine and have no such problem like these, just this room.
the other side have also have windows looking into the garden.
sorry for the late reply.
As i been scrapping the wall when i had the time. i have uploaded the pictures of the wall where i am facing this problem.
the wall is made of machine block, 6 inch size. with the mixing of clear sand and cement plaster of around 1/2 inch on it.
on the wall...
I want to remove all the paints, putty paste, primer on the wall till the fountain (plaster wall and pre plaster wall).
The problem i have been facing in the room for many is that the paint on the wall leave this grip does making bubble patches on the wall and eventually fall off .
Some...