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.
How to fix a hole in the floor of my car.
Brush some fiberglass resin around the edges of the holes.
The wax paper is going to serve as the start of your fibreglass patch.
Use one or two pieces of masking tape to secure the wax paper over the hole.
With the floor exposed my first action was to grab my trusty 19 95 10 plus year old harbor freight 4 1 2 inch electric grinder one of five which have paid for themselves countless times.
Apply several layers of primer sanding each layer with a sanding block until the area appears perfectly smooth.
Allow the resin to harden for about 12 hours.
Or less holes in steel aluminum fiberglass and plastic body panels while minimizing sanding damage and the amount of required surface preparation.
How to fix hole in car floor.
They ll remove the carpeting from that area not permanently beat down the raised section of the.
Used some body sealer from auto parts store or in a pinch silicone sealer will work.
Tape a sheet of wax paper over the hole using masking tape.
To check that it s smooth wet the primer and look at the way light reflects off the surface.
But if there is a hole in the floor that is big enough to put your fist through and it s near to a main chassis member then it may need welding.
Place a fiberglass sheet over the resin.
Clean the area around the hole with a wire wheel prime it and then cover that with some spray enamel.
You can use primer as a last layer of filler to fill tiny holes or irregularities.
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.
The eastwood no weld hole repair kit provides a quick weld free solution to plugging 2 inch dia.
Apply a second layer of resin over the top of the fiberglass sheet.
If you can avoid it don t take it to a mechanic take it to a metal working shop in your area.
There is hole in car floor and how to add plate to hole.