How to Fix Dented Steel Garage Door

A dent in a steel garage door might be fixed similarly as fixing a dent in cars or other steel doors. Minor dents could be hauled out with a standard auto dent puller. This is a suction-like plunger mechanism that joins over the dent, and the dent is actually hauled out. In spite of the fact that this may work enough for more diminutive dents, bigger or deeper dents will be fixed in a totally distinctive design.


  1. Sand the dented region with 150-gravel sandpaper. The greater part of the paint must be removed and each split and cleft must be sanded clean.
  2. Dunk a clean delicate material into rubbing liquor or ch3)2co, and wipe the zone off altogether. This will remove any oil and left-over sanding gravel.
  3. Mix a two-part form filler together. By and large you will be using a balance of filler and hardener, yet distinctive sorts might have diverse degrees of hardener to filler. Counsel the producer’s course for the proper degree. Blend the filler and hardener on a paper plate, bit of cardboard or other medium. Combine them with a modest putty blade.
  4. Spread the form filler into the dent with a plastic 6-inch bladed putty blade. Smooth it out as best as could reasonably be expected, and slightly pack the zone to record for item shrinkage. Permit the patch to cure totally. Test it by scratching the top of the filler with a fingernail. Properly cured filler with leave no imprint when it is scratched. Profound dents will require two provisions of filler. Feather the sides to mix in with whatever remains of the garage door.
  5. Sand the patch to smooth it out by first using 80-gravel sandpaper on an elastic sanding square. Sand with the 80-gravel sandpaper until the greater part of the high spots have been removed. Switch to 150-gravel sandpaper to finish-sand the fixed territory.
  6. Veil the territory with sheets of daily paper and veiling tape. This will guarantee that just the dented range will be covered by paint.
  7. Apply two covers of rust repressing first stage onto the fixed range with a paint brush. Permit the first layer to totally dry before painting on the second cover. Permit the second cover to dry.
  8. Wet-sand the first stage with 400-gravel sandpaper which has been wrapped around a wipe. Plunge the wipe into a basin, a sink or run water over it with a hose. 400-gravel wet-sanding will transform the first stage into a glassy smooth surface. Permit to dry.
  9. Paint the patch with a high caliber finish paint. Numerous garage doors come in standard colors which might be acquired from handyman shops or auto supply shops. Apply two covers, permitting the first layer to dry totally before painting on the second cover.

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