If you've got an older manufactured home that has an old metal roof, it's probably been sealed and resealed and then sealed a few more times. And now it's time to be resealed again, where will it ever Stop! I've got news for you, it won't stop.
Why not put an end to endless recoating with a new virtually maintenance-free metal roof? Materials can be purchased at your local lumberyard for less than $1000. The new roof can be installed in 1-2 days, depending upon your skill level. Basically, if you can run a drill, saw and read a tape measure, you can install your own metal roof.