How to Repair Car Rust Holes

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Cars are prone to corrosion. Older unkempt vehicles tend to develop more rusts than well maintained ones. And when these rusts are untreated, overtime they eat the metal and produce unsightly holes. Fortunately, there are basic techniques that can be accomplished to repair these holes. Regrettably, the repair doesn't guarantee that it will last.

Nevertheless, repairs can still be performed to fill up rust holes on your vehicle. There are countless techniques to do this. But the most expense-useful and practical way of repairing these rust holes is by using the fiberglass cloth kit. The steps are fairly painless to follow and carry out. All you just have to have are a superior quantity of elbow grease, of course the fiberglass cloth kit, electric grinder and drill, spreader, sandpaper and sanding discs.

Here are the 10 steps in repairing rust holes utilizing the fiberglass cloth kit.

Step 1: Remove all excess trim and loose debris from the corroded part of the automobile. Cut the rusted metal but leave sufficient to sustain the overall shape of the body of the vehicle.

Step two: Using an electric grinder with 24-grit disc, grind all traces of the rust which includes the primer and paint, just about four inches from the edge of the rust hole.

Step 3: With the use of 100-grit sanding block, sand the affected surface to get a clear and shiny surface. As for the edges of the rust hole, slightly tap them inwards employing a ball-peen hammer.

Step 4: Get the release film from the fiberglass cloth kit and cut it about 3 inches bigger than the sanded location. Lay the film over the rust hole. Mark this area with a pencil but steer clear of wrinkling the film.

Step five: Cut two pieces of fiberglass matte to cover the rust hole. One piece of this matte should certainly be about one inch smaller than the sanded location. The other piece need to be 1 inch smaller than the size of the first matte.

Step 6: Get the cut release film and spread over it a layer of auto body repair jelly. Make sure that the film is facing outward. Then take the smaller fiberglass matte and location it over the release film with the jelly. Spread additional repair jelly to the smaller fiberglass matte then place the bigger cloth on it.

Step 7: Then place the whole repair material over the rust hole, making certain that the film is facing outward. With the use of a spreader, smooth it out over the rust hole in an outward motion. Follow the shape of the vehicle body and make certain that you remove all the bubbles.

Step 8: Let the repair material cure overnight. And then the following day, get rid of the release film. Check if the repair material is absolutely set. Then sand the repaired location using an electric drill and sanding disc. Total the repair and sanding employing a block sander.

Step 9: If there are low spots, fill them with the filler material. Once the filler dries, file and smooth it out with 80-grit sandpaper.

Step 10: Apply the topcoat and hardener to develop a smooth finish to the repaired rust hole. Smooth the topcoat using 200-grit then 400-grit sanding block. This should really be sufficient to prepare the vehicle body for masking, priming and painting.

Remember, this treatment can repair and fill the rust hole up. But this doesn't give you an assurance that the rust will not return.