First find the car manufacturer s paint code.
Car roof rusting out along edge flex steel.
Use either of these online resources to find instructions on how to locate your paint code.
It has more zinc than the common and cheaper galvalume products that are out there.
The cut ends or cut edges are a weak point that will require maintenance throughout the lifespan of the roof.
Buy automotive touch up paint in pints and quarts to use in a spray gun.
I visit the car wash at least once a month.
Watch the video below to see how steel roof sheets are made.
Put on your heavy work gloves before handling the metal along with safety glasses when using a cutting grinder.
Purchase a roof sealant from a hardware or auto store.
For the steel roofing products we supply our g90 galvanized steel has the most zinc content of any widely available steel roof.
When you get home after a drive always check the wheel wells and knock off any of that nasty snow that has accumulated.
Calling all car experts.
Go shopping for supplies.
Cutting out the bad metal can be accomplished with metal snippers or possibly with your cutting grinder.
I plan to clean up the rust and paint it with rust killing paint and then go over the lower body with herculiner bed liner like a chip guard.
Survey the area behind your cut to be sure you won t be damaging another area of the car.
Compared to shingles or rolled roofing metal roofing is easy to install and it can last for 20 years or more but it is susceptible to a defect that never.
For the holes could i take a piece of screen lay it over the hole and spray it with flex seal.
The flex seal may slow it for a time but the rust will continue.
I am getting a lot of rust along the edge of the roof where it meets the windshield.
I have an 08 jeep grand cherokee.
How to repair a rusted metal roof.
You should get your car repaired professionally if it is under warranty.
I m worried that it s too far gone to repair.
The zinc is critical.
They are then cut to set lengths by guillotine and treated at each end.
As far as preventing rust on the vehicle you re best bet is to simply keep it clean.
Flex seal is not the way to go.
This really depends on access.
I just got a 1986 ford ranger and the bottom of the body is rusted out and there are a lot of holes.
Then get it painted properly to prevent it from coming back.
If you have large areas of rust fix it correctly by eliminating the rust either though grinding and chemical treatment or replacing the panel.
A couple body shops said they don t even do rust and they wanted to replace the entire roof which could cost upwards of 2 000 2 500.
Following the manufacturer s instructions apply a small amount of sealant to the area and use a piece of cardboard to evenly cover the hole.
Use the garden hose to retest the roof for leaks.
I plan on going over it with the bed liner anyway so it.
That s all there is to it.