I've recently had a kitchen extension done to the back of my house which involved the insertion of an RSJ to support the upstairs of the house. There are quite a few cracks in the plasterboard all around the walls around the RSJ.
Is this simply the walls adapting to the pressure or is it something to worry about, there are no cracks anywhere else on the walls?
Is this simply the walls adapting to the pressure or is it something to worry about, there are no cracks anywhere else on the walls?