1920 bungalow, floor is sagging in a few places. Was told there were not enough floor joist used when house built. What is the best way to install new joistS? Would joist hangers be better than toenailing them in? Also should I put in more piers?
1930' s garage the floor has bad crack due to a pecan tree. This is causing the floor to slide to the south and is pushing the wall out. What is the best solution?