Originally Posted By: 1989outlaw
I take a roller and put it on the floor boards of my 16ft trailer . Used oil that is cut with a little diesel . It has added years to the life of my trailer floor . I was replacing boards every 2 0r 3 years . Do it on a good hot day it seems to soak in better . sorry double post ..
Linseed oil would be a better choice for that application. Roll a bit on every day for a week, then weekly for a month, then monthly for a year, then annually. Be certain to treat all sides...You will never have to replace that wood again.