
Am I cooked ?
What do you guys think? I just bought this old house, I want to fix these stair risers and put a mural or something on them. Could I get away with putting up some forms and re-pouring on top of the bottom two and then skimming the top ones with patch repair or will they just fall apart again given that vegetation has found its way through? How do I fix this right so it lasts for another 20-30 years?