Keystone must put the thinnest coat of paint possible on frame.
Roof frame rv rusted.
A light coating is not a problem but if the rust is thick it will eat right through the metal.
The key to repairing surface rust on your rv is in the preparation.
After years of driving the tubing can become filled with rust dirt and gravel allowing for moisture to soak and eventually rotting out the frame.
When a surface is rusted it continues to trap water will flake and then continue to rust.
Any steel element of the rv that was not part of the ford chassis had rust on it.
They will fully sand the frame to remove rust and smooth out any damage.
You can flush water through the frame then follow up with compressed air to help the inside dry.
Once this is complete the entire frame is painted with a rust resistant primer.
You need to remove all of the rust prior to repainting the surface.
For severe rust which covers a large percentage of the frame or has begun to cause pitting or scaling on the metal a body shop like central body co inc is your best repair option.
It s important for consumers to know the underside of an rv might not be entirely corrosion resistant.
If you don t remove t.