Hey guys,
Where I have heavy duty joist hangers in my flat roof, the plasterboard around it has a slight bulge to it. I feel it’s too much to even out with plaster.
How can I resolve this? Notch a bit out of the back of the plasterboard to accommodate the hanger, or just rasp the top to flatten it?
Although it’s fire PB, it doesn’t actually need to be.
Thanks in advance
Andy
Where I have heavy duty joist hangers in my flat roof, the plasterboard around it has a slight bulge to it. I feel it’s too much to even out with plaster.
How can I resolve this? Notch a bit out of the back of the plasterboard to accommodate the hanger, or just rasp the top to flatten it?
Although it’s fire PB, it doesn’t actually need to be.
Thanks in advance
Andy