Home / Repair checker / Where's the problem? Where's the problem? What's the problem? Where's the problem? Windows and doors Floors and ceilings Roof, loft, chimneys Walls Stairs and close Outside Where is the problem? Stairs Balusters and banisters Entrance passage Close walls Close ceiling Doors Hollow sounding floor - may be intentional or caused by ground washed away by leaking drain Close/entrance floor