When you’re dead asleep and someone in your family sneaks downstairs for a late-night snack, the loud groan of a stair is jarring and annoying. Squeaky stairs are caused by wear and tear on the wooden ...

I’d like to fix the squeaky stairs in my building, but I’ve gotten quotes all across the board. We tried putting screws into the board but it seems like it’s going to be a bigger job than that, and ...