Hi all,
I had this wall skimmed a while ago by a plasterer and it was fine until recently (didn't get around to finishing the room yet), but then it developed a lot of small cracks over the entire height of the wall next to the corner. I realised something must be going on underneath, so I ripped everything (multifinish, tape and some sort of polyfilla) with a chisel to uncover this crack, see the pictures.
What is the best way to fill and fix it? I've been thinking about either foaming the gap or squeezing mortar in there from a cone shaped plastic bag. Then tape and apply either polyfilla or easyfill on top across entire 20cm section.
The left side of the crack is pretty stable but the right side is quite crumbly, there is some hair in it, so I suppose that's lime plaster? Will have to scrape all the flaky bits off first of course, but wondering what to do next
Thanks
I had this wall skimmed a while ago by a plasterer and it was fine until recently (didn't get around to finishing the room yet), but then it developed a lot of small cracks over the entire height of the wall next to the corner. I realised something must be going on underneath, so I ripped everything (multifinish, tape and some sort of polyfilla) with a chisel to uncover this crack, see the pictures.
What is the best way to fill and fix it? I've been thinking about either foaming the gap or squeezing mortar in there from a cone shaped plastic bag. Then tape and apply either polyfilla or easyfill on top across entire 20cm section.
The left side of the crack is pretty stable but the right side is quite crumbly, there is some hair in it, so I suppose that's lime plaster? Will have to scrape all the flaky bits off first of course, but wondering what to do next
Thanks