Can I make my own wood filler?

Wood filler is a simple, homemade solution for repairing and filling gaps in wood. It’s also one of the easiest DIY projects around—and it’s not just for amateurs! Here are some tips on how to make your own wood filler and what type of projects you can use it for.

How do you make homemade wood filler?

There are a lot of ways to make homemade wood filler, but the main ingredients are sawdust and glue. You can use either white or yellow glue—both work well, so choose whichever you have on hand.

It’s also important that you don’t use too much glue because it’ll expand when it dries and create lumps in your finished product.

Some people recommend mixing sawdust with spackle instead of using glue alone. Spackle is a type of plaster that’s used to fill holes and cracks in walls before painting them; its texture is similar to that of sandpaper when dry.

It’s also more absorbent than sawdust so it fills larger gaps better than just using glue alone would do on its own without causing any warping problems down the road due to excessive moisture absorption into porous materials like concrete floors or wooden floorboards which may lead them becoming warped over time due to repeated contact with water from condensation between layers during hot summer months where temperatures outside reach upwards towards 100 degrees Fahrenheit or even higher sometimes (depending upon location).

Another option for making homemade wood filler involves mixing 2 parts sawdust with 1 part polyurethane foam spread over top layer which makes up about ½ inch thick evenly between both sides before applying pressure evenly throughout length/width until completely covered evenly all around edges horizontally – vertically both ways (horizontal edges first then pressing downwards along vertical lines afterward).”

What can I mix with sawdust to make wood filler?

You can make your own wood filler with a little bit of sawdust and some glue.

You’ll need:

  • Sawdust
  • Glue (I recommend Titebond III, which is waterproof and won’t shrink)
  • A knife to cut the wood putty into smaller pieces if necessary

Can you make your own wood filler with sawdust?

You can use sawdust as a filler, but only in certain situations. If you’re trying to fill a gap between two wood surfaces and need something that’s strong enough to hold the pieces together, sawdust isn’t the best option. It lacks the consistency and strength needed for this kind of repair job.

Sawdust also doesn’t have the right color or texture to be used as wood filler. Most people want their wood surfaces to look natural and uniform, so if you’re using sawdust instead of regular wood filler—which already has an off-white color—you’ll end up with splotchy patches where different shades of brown show through your project’s stain or paint finish.

How do you make wood filler with glue?

The following are methods of making wood filler with glue:

  • Mix glue and sawdust. This method can be used to make a variety of different types of wood fillers, including some that are stronger than the natural material they’re being used to fill in gaps or holes. The only downside is that you’ll need a lot of sawdust, so this might not be the most efficient way to go about it if you’re only looking for small amounts.
  • Mix glue and flour. Like sawdust, flour has a much smaller particle size than typical wood filler (which means there will be less surface area per cubic centimeter in your mixture). While this may work well for filling larger gaps between planks or boards, depending on how much space there is between them and where they meet another surface like drywall or concrete flooring; however it may not hold up well over time under heavier loads like furniture resting atop them.

What can I substitute for wood filler?

If you’re interested in making your own wood filler, there are several products that can be used instead. You could try using epoxy or polyurethane to fill gaps in the wood. These will both dry hard and are easy to sand into a smooth finish. They also come in different colors so you can match the color of your existing furniture or other home decor items if necessary.

Another option is to use a wood putty-like Minwax Paste Finishing Wax, which is designed specifically for this purpose; it comes in two colors: Golden Oak and Brown Mahogany. It bonds well with most woods and dries quickly after application so it doesn’t require sanding before finishing up your project!

If you want something that’s more versatile than just filling gaps but still isn’t quite as strong as an epoxy resin bonder (such as Weld-On #3), I recommend using Titebond III Interior Wood Glue because it dries harder than other wood glues while still allowing for some movement within the joint itself due its inherent flexibility–this makes it ideal when working with large pieces such as tables or chairs (but not something small like picture frames).

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

If you don’t have any wood filler, here are some things you can use:

  • Sawdust. Mix sawdust with glue and a little water for best results. The mixture will be lumpy, but it’ll work just fine if you’re in an emergency situation.
  • Plastic wood (sometimes called “wood putty”). This product is made of epoxy resin and looks like putty when applied, so it’s great for filling holes and cracks in furniture. It can also be used to create custom-shaped pieces like handles or legs on your tables, chairs, and cabinets!
  • Wood glue (furniture). You could even use regular old white PVA glue as a makeshift wood filler! Just apply liberally enough so that the hole is covered with the thickened PVA glue before it dries completely on its own—this will allow your new project piece to last longer than if there was no filler at all!

What to use to fill large gaps in wood?

If you’re working with large gaps in wood, it might be better to use a combination of sawdust, glue, and paint or wood filler. The trick is to mix the sawdust with enough glue to make a paste that can fill the gap.

You can then smooth it into place with your fingers or a putty knife until it dries completely.

Can you use wood glue as wood filler?

No, you cannot use wood glue as wood filler. Wood glue is not a filler and should not be used as one. If you want to use wood glue, use it as glue. If you want to use wood filler, use it as a filler!


In conclusion, you can definitely make your own wood filler. However, there are some things that you should be aware of before making any decisions.

If you’re looking for a quick and easy way to fill in holes or cracks in your project, then this method might not be right for you.

You’ll have to wait 24 hours before using it again and it will take longer than other options like spackling paste or putty because it needs drying time between coats.

Plus, if moisture gets trapped inside of the wood during application there is potential for mold growth which will make it difficult for anyone who doesn’t want any kind of stinky smells around their home!

Photo of author

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.

Leave a Comment