tighteining bolts under mobile home

[patricia Burns]

I was told to tighted bolts under the home if I noticed the floor squeeking when I walk on it.
Which bolts do I check to tighten? Everyone on the metal frame or only where the tie downs are?

[Neil]

Tie downs don't cause squeaky floors. Lag bolts on underside at affected floor area need to be tighten on the underside.