Fixing Siding With Bondo

Bondo nono for siding repair i just read the article by an expert titled prep and paint wood siding.

Fixing siding with bondo.

Step 2 sand over the damaged area lightly but thoroughly with a medium grit sandpaper to smooth any jagged edges and create an easy grip surface for the patch product. Paintbrushes and putty knives can be used to mold and form the material as best you can. Work quickly because it dries hard in 10 15 minutes. Ordinary bondo of the type used for auto body repairs consists of liquid polyester resin with several solid powdered fillers added to give it a putty like consistency.

Be sure that the body filler you use dries even with the siding surface. Fill the freezer bag with the bondo mixture then snip off a corner of the bag and use it to squeeze the bondo into tight areas. Take some bondo or another brand of body filler and mix up enough to fill in the dent in the siding. If i am visualizing your situation accurately repairing the damaged siding with bondo filler is one of the easiest ways to proceed provided the repair area in not too large.

Accordingly bondo is a very stiff product when cured which makes it well designed for auto bodies. Easy instructions on replacing repairing rotten or damaged t1 11 siding on your house. Use bondo wood filler instead of regular body filler as it is thicker and will not sag out of the hole as much while curing. This post about repairing woodpecker damage will give you some insight about how to effect the repair and this link to a vinyl column repair slideshow will provide a good visual reference to how.

Tips and tricks for the best results. Additionally we show how to repl. That same rigidity makes it a terrible choice to fill wood which can move a lot with seasonal changes due to temperature and moisture content. The best filler for your siding is a two part epoxy product that cures to a rock hard consistency.

To fill wood you need a product that is specifically designed to bend and flex the way wood does. If the repair is very deep you may want to do two coats. He recommended bondo to repair voids gaps etc.