Or if separating floor from subfloor is causing the creak drive two nails at opposite 45 degree angles into joists which you can locate with a stud finder.
Why do my floors creak.
See our article for the 5 things that might be causing your floor to squeak and creak.
When you glue a hardwood floor to concrete the subfloor must be completely level.
If there are voids the boards can flex into them and make creaking sounds as they rub together.
A few trim screws inserted through the boards can help stop the squeak or you can place shims between the subfloor and the joist if accessible.
As you walk across the floor boards rub against each other or slide against nail shafts to produce a cacophony of squeaks and creaks.
I have some squeaks in my floor that i have narrowed down to exposed nails coming through the plywood sub floor from the basement which is not finished.
Then fill the holes with wood filler.
The majority of sub flooring issues can be corrected by adding screws in the areas where the creaking is occurring.
Annoying floor squeaks common in many homes typically occur after the house has settled and flooring lumber has dried out and shrunk.
Screws will normally do a much better job of holding the.
Nail a board along a warped joist.
Floor joists can occasionally twist warp bow or shrink.
Nails rub on plywood when walking on floor and cause the squeak.
Rarely is this the case.