Wood filler is a great way to hide imperfections in wood and make repairs. But if you’re hoping to stain your wood filler, things can get tricky.
Learn how to make your dark stainable wood filler look natural by staining on top of it or darkening it before applying paint.
And for more information about stains and other products that can help you fill, sand, and finish your projects, visit our project guides!
Why is my wood filler not taking stain?
A variety of reasons can cause wood filler not to take stain. If the filler is too dry, it won’t absorb the stain properly. If the filler is too thick, it won’t soak up enough of the stain and will appear as a solid color rather than staining differently in different areas of your project.
Another possibility is that you haven’t sanded or primed your wood filler before applying a coat of stain.
How do you get wood filler to stain?
To get wood filler that won’t stain, you need to choose a wood filler that is a similar color as the wood.
If the wood piece has very dark knots or grain, try using a lighter colored wood filler rather than one that is darker in color.
This will help prevent it from absorbing more of the stain than expected, causing more spots and uneven coloring on your finished project.
Can I stain on top of wood filler?
The answer is yes, you can stain over wood filler. Using a stainable wood filler will help hide the dark color of the wood, and it will also make your job easier by creating a smooth surface for your paint or stain to adhere to.
However, if you have already stained over the area and it has dried, there is no need to sand again (unless it’s been quite some time since you applied your first coat).
If this is the case with your project and you wish only to apply another coat of stain on top of what already exists, then let that dry before proceeding with painting or staining again.
You must be careful when applying stains after using any kind of filler product because they tend not to adhere well to it; therefore make sure that everything dries completely before applying another layer.
How do you darken stainable wood filler?
- If you’re using a darker wood filler, try using a lighter stain.
- If you’re using a lighter stain, try adding more filler to the mix.
- If you’re using more filler in your mix, add less paint and/or staining agent to it.
Why is wood filler showing through paint?
As a general rule, wood filler will show through paint if the wrong color was used. This is especially true when using an oil-based stain to cover it.
If you’re using acrylic or latex paint, then this problem doesn’t exist because these paints are more flexible and can handle the addition of fillers without showing through as much.
To avoid this issue, make sure that your filler is sanded as smoothly as possible before applying your finish coat of paint.
Sanding helps ensure that your filler will not have any sharp edges that would catch on fabric or tear through a paper in the way that wood sometimes does naturally (especially when very old).
How long should wood filler dry before sanding?
Once the wood filler has dried to touch, it’s ready to be sanded. You don’t want to sand wet filler because it can cause dust and create a mess.
The hardened filler will also lift off of the wood if you try to sand too soon after applying it. It takes about 24 hours for wood filler to dry completely, but after that point, you can take up your trusty sanding block and start smoothing things out!
Can DAP wood filler be stained?
There are some basics that apply to all wood fillers, regardless of which brand you choose. First, make sure you’re using a stainable wood filler—if not, your project will be ruined. Second, make sure the wood filler is compatible with your primer and paint.
If it says “non-staining,” then chances are good it isn’t compatible with either of these products (and vice versa).
If all else fails and none of those work for you, there are always options like polyurethane or polyacrylic sealing coats that can help protect your new finish against other stains in the future.
How do you make wood filler look natural?
If your wood filler is too dark, you can lighten it by adding some water. Start by adding a little bit of water to the wood filler and mix it together until it’s the right consistency.
The more water you add, the lighter in color your wood filler will be.
Keep adding more water until you’re happy with how light or dark it looks compared to the rest of your project!
If none of these solutions work for whatever reason (maybe because they live in a different country), there are other options available:
In this article, we’ve covered the basics of wood filler and stains. You’ll know how to choose the best filler for your project and how to use it, as well as what types of stain work best on various types of wood.
Hopefully you enjoyed reading about this topic as much as I enjoyed writing about it!