structual wall damage

Hi, I was wondering if anyone could advise. I went to see a property to buy but I noticed that the stairs have cracks underneath them, and also the ceiling has cracks in it. Are these a worry? Do they just need filled and replastered or is it a sign of subsidence and structural damage? The...

Hi I have a 5mm crack from a wall at the top of my house. It is on both sides of a 100mm wall. I had a structual engineer look at it who recommedned crack stitching as it is the weakest part of the wall as its next to 1 of 2 doors close together. Adding a 3 meter permagard kit looked reasonably...