I HAVE A 1930'S SEMI WITH A CELLAR THE OLD STAIRS DOWN INTO THE CELLAR ARE AGAINST THE EXTERNAL CELLAR WALL AND AS A RESULT THE GENERAL DAMP HAS CAUSED THE WOOD TO ROT.
ARE THESE STAIRS GENERALLY PART OF THE STRUCTURE SUPPORTING THE FLOOR?
CAN I REPLACE THEM WITH INDIVIDUAL TREADS SUPPORTED ON METAL FIXINGS (JOIST HANGERS?) ATTACHED TO THE BRICK WALLS ON EACH SIDE?
ANY THOUGHTS VERY WELCOME