Then sand rust out with sandpaper or a grinding disk until you see clean metal.
Fix door seal rust.
To ensure your truck or car doesn t deteriorate it s important to fix surface rust spots as soon as possible.
Applying a fresh coat of paint will.
Unlike other corrosion treatments rustseal is an enhancement that lasts.
Water and air are locked out therefore oxidation the precursor to rust cannot take hold.
In this video i focus on door bottom rust repair and will be showing you how to remove and replace a lower door skin on a car or truck.
Rustseal is the most permanent cost effective solution for stopping rust and corrosion anyplace where it is a problem.
Spread it around using a small paint brush.
You can restore your metal door by first removing and repairing the rusty areas.
Spray the entire area liberally with the rust inhibitor to stop the spread of any new rust before moving on.
Home automotive industry fleet farm more.
Start by preparing and cleaning the area.
You don t need to get down to bare shiny metal just clean off the flakes and powdery surface rust that prevent paint from adhering.
If you have a wooden garage door rip off the nailed rubber seal.
Use painter s tape to cover headlights tail lights windows or anything else near the rust spot that you don t want to repaint.
Rust inhibitor tends to dry quickly.
With all the rust removed the exposed metal that s left is still susceptible to rusting.
Be patient it takes a lot of pushing and pulling even with a helper.
Treat the exposed metal with a rust inhibitor.
Tape off the body panel with the rust on it.
Clean the door bottom photo 2 then cut the new rubber seal to length with a razor knife.
Sometimes the rust eats completely through the metal leaving holes in the door.
However badly rusted metal areas need more prep work and possibly a special primer.
Thread the t shaped edges into the weather seal track then slide the seal across the door.
Spray a generous coating of rust neutralizer on the rusted area of the door.
The first step is to clean off loose rust and flaking paint and then apply a rust inhibitive primer.