what do you mix with sawdust to make wood filler?

Did you know that there are many different kinds of wood filler? And not all of them are the same! For example, some are better for filling gaps between panels and unfinished edges.

Others work better when it comes to filling holes in drywall or other surfaces like plywood and MDF.

In this article, we’ll look at three types of wood filler: sawdust-based fillers, polyurethane-based fillers (also known as “PU”), and epoxy-based fillers (such as West System 105).

We’ll even show you how to mix your own if you want to save money!

How do you make wood filler out of sawdust?

The great thing about sawdust is that it’s a renewable resource, meaning you can make as much as you need without having to worry about running out. Just head over to your local lumberyard and ask for some sawdust!

You’ll probably find that the kind of wood filler you use depends on the project at hand. If you’re building something with a lot of visible seams and joints—such as a large table or cabinet—you might choose to use a fast-drying joint compound for strength, durability, and longevity in your finished product.

But if all you’re doing is filling in small holes or scratches on pieces like cabinets or shelves, there’s no need to spend money on expensive products; just grab yourself some sandpaper (i.e., fine grit) along with some glue (like wood glue).

How do you make wood filler at home?

You will need sawdust, glue, and something else to make your wood filler. The more things you add to the mixture, the better it will work.

You can use either white glue or yellow glue. If you want to give your wood filler a glossy finish, mix equal parts of white glue and polyurethane in a jar or container that has an airtight lid (a Mason jar works well).

You can also mix equal parts shellac and paint if you want a satin finish, but I prefer shellac alone because it dries faster than paint does.

How do you make wood filler with sawdust and polyurethane?

You can make wood filler with sawdust and polyurethane in a variety of ways.

For example, you can mix 1 part sawdust to 1 part polyurethane, also known as “1:1.” This will be your base mixture: any ratio above or below this will be more or less runny.

You can also increase the proportion of sawdust to make it thicker and harder to spread. For example, if you want a 1:3 ratio (more watery), add more sawdust than usual until it reaches the consistency you desire.

How do you make wood filler with sawdust and epoxy?

Mix equal parts of sawdust and epoxy, let it dry, and sand it. Then add more epoxy to the mixture and repeat the process until you get the desired amount of filler.

Should I mix sawdust with wood filler?

If you don’t want to pay for wood filler, then yes, you can use sawdust as a filler. You can make your own wood filler from sawdust.

The main problem with using sawdust as an alternative to wood filler is that it doesn’t have the same properties as real wood fillers.

While sawdust is cheaper than real wood fillers, it won’t work in every situation and there are some situations where it’s not suitable at all.

If you’re going to decide whether or not to mix sawdust with wood filler then here are some things that you should consider.

What can I use if I don’t have wood filler?

If you don’t have any wood filler, there are a few things you can use to fill holes in your projects. One is a mixture of sawdust and glue.

This will dry hard and be strong enough to hold together. If you want it to be really smooth, spread on some polyurethane or epoxy instead of the glue before you fill in with sawdust!

Another option is a mixture of sawdust and polyurethane for filling holes in wood projects. The polyurethane will make the surface look shiny after it dries, but this isn’t an issue if you’re going for a rustic look!

It might take a few coats though because sawdust doesn’t soak up as much liquid as regular wood filler does.

The last option is using either wood glue or epoxy mixed with water (instead of mixing with solvent) after sanding down any rough spots on your project first; then just apply evenly over entire surface area until dry before painting them later down line when ready – depending on what type finish/color scheme would work best alongside existing decor items such as artwork hanging nearby while having guests over next week.”

How do you make wood grain filler?

If you’re wondering how to make wood grain filler, your best bet is to mix sawdust with glue. This method also works well for making filler for other types of woods, like oak and maple. You can use any good-quality glue that’s safe for indoor and outdoor surfaces (like wood).

You may also be looking for a way to make wood grain filler from scratch. If so, you’ll need water and walnut stain mixed together in equal parts, then add some polyurethane or epoxy resin until it becomes thick enough not to drip off the brush when applied onto the surface of your project.

You may have seen this technique before: it’s commonly referred to as “wood putty” because it’s used by carpenters all over the world!

It works well on both hardwoods and softwoods alike—and even if they aren’t perfectly matched up together yet don’t worry; just apply some more epoxy onto top until they do match up again (after all

How long does homemade wood filler take to dry?

A homemade wood filler can dry in as little as a couple of hours to a few days, depending on the ingredients and conditions.

For example, if you use a small amount (1-2 teaspoons) of sawdust mixed with glue or water, it will generally dry faster than larger amounts.

If the humidity level is low (less than 50%), drying times are reduced further. The same goes for rooms that are warm and free from drafts: they’re prime conditions for faster drying.


We hope that this article has been helpful and informative. There are many different options for wood filler, but sawdust is one of the most common.

The best part about using sawdust as a filler is that it comes from trees that have already been used for construction!

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Martin Flood

Martin Flood has been working in the construction industry for over 20 years as a general contractor with expertise in remodeling projects that are large or small. He has furthered his career by specializing in epoxy resin flooring, providing excellent service to both commercial and residential clients. Martin’s experience enables him to offer professional advice on how to choose the right type of project based on your needs and budget.

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