Can I fix a hole in a wooden door?
Apply the plastic wood or auto body filler on top of the insulation foam. Using a craft stick or putty knife, smooth the filler off to be level with the door. The filler should be applied generously around the hole — even on the surface of the door.
How big of a hole can you fill with wood filler?
Cellulose Wood Putty
Accepts stain or paint just like real wood. Dries hard. Is not suitable for holes larger than about 3/8-inch.
Can you refinish a hollow core door?
Answered by LCD: Sure – hand touch sanding with about say 80-100 grit sandpaper to roughen the surface and remove the smooth gloss will allow refinishing of most types of finishes with gel stains or paint of the appropriate base – mineral spirits/paint thinner or water, as applicable depending on what the existing …