Fixing Rusted Car Floor

This is most common for older cars.

Fixing rusted car floor.

To repair this hole correctly you must first cut away any rusted or thin metal surrounding the hole so that you have a good surface to weld a patch. Penetrating rust after prolonged exposure steel is converted to brittle. We decided instead to treat the rusty metal with por 15 and then repair the small rust holes with the epoxy putty. However sometimes it is necessary to repair holes in the bottom of the floor pan.

Among its many products the latest from por 15 is a complete floorpan restoration kit offering a combination of the classic por 15 chemicals along with a sizeable offering of the two part epoxy putty and fiberglass mat material. I had a major rust problem in my 1989 mitsubishi montero ls v 6 four door and thought giving glue a chance would at worst demonstrate what not to do and at best bond some new steel in place of rust with a minimum of body filler. One of the best ways to patch the holes is with fiberglass. This will make your vehicle look whole again and prevent the rust damage from spreading.

You ll also need to cut away the affected metal with a grinder or tin snips. As with fixing surface rust paint and clear coat your repaired spot then buff to blend it in with the rest of the car. If the hole caused by rust is not in a load bearing area of the car such as the chassis it is possible to repair it with glass fiber or body filler. To fix rust holes on your car you ll need to get rid of all the rust first.

Remove all of the paint around the hole with a wire brush attachment on your drill. Using a grinder with a cutting wheel cut away the rust or thin metal in as uniform a shape as possible so your patch looks professional. How to repair rusted metal without welding. Floor pans are the base metal layer of a vehicle s floor that everything else rests on.

Usually the pans do not rust or need repairs. A perforated steel and bondo. Check out more videos at.