![]() If you sand wood putty before it dries completely, it’s likely you’ll take some of the putty out of the holes, meaning the seal won’t be 100% after you’re done sanding.Īdditionally, you’ll clog your sand paper with the wet putty, and this can be a pain to remove, especially if you’re sanding with fine-grit sandpaper (which you should be). Still, you should let the wood putty harden for at least 24 hours before you start sanding. It only takes water-based wood putty about one to two hours to dry. Unlike wood filler, wood putty doesn’t harden completely, which means it won’t crack from sustained exposure to temperature and humidity fluctuations.Ĭheck out these wood glue vs wood filler differences so you can know when to use each! How Long Does it Take Wood Putty to Dry? Water-Based Wood Putty It’s also a go-to filler for a range of outdoor applications. Wood putty is often chosen over wood filler, especially when a malleable filler is needed. That said, you may have a hard time finding a putty that perfectly matches the wood surface you’re applying it to, as there are only so many colors available. Would putty can be used on furniture, floors, stairs, doors, windows-essentially anything made of wood. What is Wood Putty Used For? (Source: Reddit)Įvery wood surface has minor imperfections, like small holes and cracks, and often wood putty is used to fill these holes and create a uniform, smooth surface. However, if you put a layer of paint or stain down first, then you can apply some wood putty, as the paint or stain will act as a barrier and prevent the putty from damaging the wood. The chemicals can damage the wood, which would be the opposite of what you’re looking to achieve when using wood putty. The reason why sawdust isn’t used is because it’s too coarse.īecause of the chemicals that are in wood putty, you shouldn’t put this on raw wood. It’s possible to make your own wood putty using fine sanding dust and wood glue or shellac. It’s slightly different than wood filler in that they have a different consistency and dry differently.Ī variety of wood putties are manufactured by a handful of brands, but the kind most people are familiar with, Plastic Wood, is manufactured by DAP Products – which I love. The wood putty that’s used to fill defects in large wood surfaces, like hardwood floors and tabletops, is slightly different, as this putty contains silica instead of wood dust. It’s made with fine wood dust (not saw dust), a binder, a thinner, and a pigment.Īs far as binders go, wood putty can include water, lacquer, calcium carbonate, or linseed oil. Wood putty, sometimes referred to as plastic wood, is a substance that’s used to fill a range of wood defects, such as gaps, nail holes, small cracks, and knots. No matter what kind of wood putty you use, you should let it dry for at least 24 hours before sanding. DAP’s Plastic Wood, a popular kind of wood putty, takes six hours to dry. ![]() Oil-based wood putty, on the other hand, takes four to six hours to dry. ![]() Water-based wood putty usually takes an hour or two to dry. Best Double-Sided Tapes for Woodworking.Best Deck Stains for Pressure Treated Wood.
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