The filler is the material in the can, while the hardener is the material in the small tube. Filling small imperfections without applying another coat of body filler requires a one part, thin-application-style putty. This wood filler is the best choice for repairing any wooden item in or around your home. In fact, it works so well that the makers of Bondo now sell a similar epoxy product just for wood. Bondo - Instructions for Use ~~~ Bondo (body putty) is a very useful material when doing body work. Can I apply body filler over a painted surface with out sanding? Locate the filler and the hardener from the Bondo kit. If filling over shallow dents or over fiberglass, then make sure that the surface is sanded with at least a 100 grit paper so the filler has a surface to adhere to. To further avoid wasting filler, use scraps of dry wood or stiff foam to help fill large cracks or holes. No. Can I apply body filler over a painted surface with out sanding? Before using Bondo/body filler, there are a few steps of prep that will ensure the body filler adhere's to the surface correctly. Cured body filler can contain small imperfections including thin cracks, air bubbles and indentations. BONDO® All-Purpose Putty This fast curing 2-part filler allows you to make high-quality, long-lasting repairs to metal, masonry, concrete, painted wood, plastic, drywall and more. A. Step 2 Select a clean piece of plastic or glass or some other smooth material to mix the Bondo. Bondo can take a little getting used to; hopefully this short guide will give you a few of the tips and tricks that we've picked up along the way to help you with your next body work job. It’s important to note, Bondo is simply a brand of plastic body filler, and one of the first that’s been around for decades, so the term Bondo generally gets used as a generic term for all body filler. Q. Bondo Home Solutions Wood Filler rebuilds, restores and replaces rotted or damaged sections of wood on doors, windows, fences, furniture, shutters and more. You should sand to the bare surface in most cases. Plastic body fillers like Bondo soon became the norm. If filling over shallow dents or over fiberglass, then make sure that the surface is sanded with at least a 100 grit paper so the filler has a surface to adhere to. Over time body fillers can become hard and difficult to work with, or you may want to thin out your filler to apply a skim coat over a large area. If you have old, worn out, even rotting woodwork on your home, and you want to save money on expensive replacement costs, try Bondo. No. Mixing is the most vital step when using body filler. Step 3 Plastic body filler needs the filler and a hardener mixed at the perfect ratio. Don’t let any of this material protrude from the filler. Q. Once dried, it can be sanded, shaped, planed, drilled, routed or sawed just like wood. Mark Simpson explains why many body fillers get firm over time and how thinning bondo can return it to a more workable condition. Bondo, the same product used as auto-body epoxy filler, has been used by handymen for years to repair damaged wood. Bondo® All-Purpose Putty is slightly thicker than other formulations, making it ideal for repairing vertical surfaces such as doors, walls, siding and more. The mix is crucial: 50:1. Bondo Glazing & Spot Putty allows you to use the amount of putty needed for a … Q. 5. A. Body filler doesn’t shrink or pull away from the sides of properly prepared holes or cracks (or fender dents). You should sand to the bare surface in most cases. Body Filler/ Bondo FAQ. Body Filler/ Bondo FAQ. It's cheap, easily accessible and fairly easy to work with. Don’t count on unreinforced Bondo (such as 161) to be structural. Q. Mixing Body Filler. Sanded, shaped, planed, drilled, routed or sawed just like wood firm over and... 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