I have a 35 year old house and am having the floors finished Mon. One section of the floor squeeks really badly. When you step on the floor you can actually see the flooring move. I opened the ceiling up underneeth this section and it loos to me as if one 4 X 8 sheet of plywood subfloor has gone bad. when I press up on it it sqeeks. The main problem seems to localized above this piece of wood. I have tried screwing 1 1/4 inch sheetrockscrews up into the plywood to try to hold grab the floorboards tighter butit does no good. It feels as if the layers on the plywood have even seperated. There is also about ac1/8 of an inch gap between the floor joists and the plywood in this area. I tried shimming it but it dows no good. The plywood is not even nailed into the beams. when they built the house they missed all the beams in that section by about 1/4 inch. any sugestions on how I can fix this without rippig up the floor ?
- posted
20 years ago