How to make homemade wall filler?

Author: Mr. Fausto Effertz IV  |  Last update: Friday, February 20, 2026

Patch up cracks and holes in your walls with homemade spackling. That's right, hidden in your kitchen, you'll find a cheap way to repair your walls. Mix together four tablespoons of white flour and one-third teaspoon of salt, then add in enough paint or primer until the concoction has a doughy or putty-like texture.

What is the best homemade wall filler?

  • Spackle or Joint Compound : If you have spackle or joint compound, these are ideal for filling small holes.
  • Toothpaste : For very tiny holes, white toothpaste can work as a temporary filler.
  • Baking Soda and White Glue : Mix equal parts of baking soda and white glue to create a paste.
  • Paint

What can I use instead of wall filler?

Wall repair patches

If your hole is too large to fix with filler, you can use a wall repair patch. These are designed to quickly and easily cover holes in plasterboard walls. Before you apply the patch, remove any loose plaster and dust from the hole and the area around it.

How do you make homemade wall spackle?

Hunker's recipe calls for 4 tablespoons of flour and 1/3 tablespoon of salt mixed with your choice of paint or varnish. Paint can help the patch blend seamlessly into the wall, and won't require any touch up. Varnish will result in a fortified putty more akin to traditional joint compound putty.

How do you make homemade hole filler?

If you don't have any toothpaste on hand, mix up a bit of baking soda and white glue to fill in all the holes. It'll create the thick consistency that you'll need and will dry rock solid. From there, smooth the surface with a putty knife, and paint right over the area with a color that matches the rest of the wall.

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Can you make your own filler?

Injectable fillers are absolutely not safe to do yourself at home. Here are sufficient reasons why it's best to skip this "beauty trend." First, you might be allergic to the filler's ingredients. Due to the lack of transparency, you never know what's in a hyaluron pen you buy.

What can I fill holes in the wall with?

How to fill a hole in your wall - Video Guide
  • Powder filler is often for deeper cracks or holes. ...
  • Flexible fillers allow for any movement in materials, so they're great for brick, stone and wood. ...
  • Foam fillers expand once they're in the hole so they are really tough and won't shrink or crack.

What is a good substitute for wall putty?

If you do not want to deal with the primer, you can use white cement. Through its structure, it provides you coarse finish compared with the wall putty. If you want to present quality work by spending much more time, white cement might be a better choice for you.

How to make your own drywall mud?

Very simply combine your one part water to two parts powdered joint compound and thoroughly mix it with your kitchen mixer. Tip- On smaller jobs such as fixing a nail pop you can mix 90 minute drywall mud, coat your nail and heat up the repair area.

What is the best thing to fill gaps in walls with?

What are the best gap fillers that professionals use?
  • Spackle. Spackle is a quick-drying material ideal for small gaps in walls and ceilings and can be sanded down depending on the gap size. ...
  • Joint Compound. Joint compound is a popular choice for larger gaps. ...
  • Putty. ...
  • Caulking Compounds. ...
  • Foam Backer Rod.

What can I use instead of putty filler?

10 Ways to Repair Wood without Putty
  • Wood Filler. Wood filler is a great alternative to putty when it comes to repairing small holes or cracks in wood. ...
  • Epoxy Resin. ...
  • Wood Glue. ...
  • Wooden Dowels. ...
  • Wood Veneer. ...
  • Toothpicks. ...
  • Sawdust and Glue Mixture. ...
  • Wood Stain Markers.

What can I use as a joint filler?

The most common joint filler material is still wood.

How do you make homemade putty for walls?

Use a drywall scraper to fold the water into the plaster.

Cut, scrape, and spread the basecoat plaster and water to mix them together. As you do that, you should notice a putty starting to form. Keep mixing until you have a smooth, spreadable consistency.

What do painters use to fill holes in walls?

Professional painters typically reach for spackling paste or putty when facing this common issue. These materials are favored for their ease of use, quick drying time, and sandability, which allows for creating an even surface that's indistinguishable from the surrounding area.

How to fill nail holes in drywall without spackle?

Using toothpaste to fill nail holes is an excellent alternative if you don't have spackle — and a great way to save some money.

Why put Dawn dish soap in drywall mud?

Some claim it makes the mud smoother, others that it makes it easier to sand when dry, some say it reduces bubbling, and others that it makes it easier to clean up your tools, etc.

How to make homemade spackle?

Mix together four tablespoons of white flour and one-third teaspoon of salt, then add in enough paint or primer until the concoction has a doughy or putty-like texture. Smooth it over small cracks and dents with a putty knife.

How to make hole fillers?

Here are 6 ways you can fill nail holes with everyday household items you have just sitting around.
  1. Toothpaste & Aspirin. Crush an aspirin tablet and mix together with about a 1/4 inch diameter amount of toothpaste. ...
  2. Baking Soda & Glue. ...
  3. Bar of Soap. ...
  4. Craft Glue. ...
  5. Wood Glue & Sawdust. ...
  6. Crayons.

What is the best alternative to putty?

Let's explore the top 10 alternatives to PuTTY and what they offer.
  1. MobaXterm. MobaXterm is a powerful SSH client that integrates various network tools into one portable application. ...
  2. KiTTY. ...
  3. Bitvise SSH Client. ...
  4. SecureCRT. ...
  5. Solar-PuTTY. ...
  6. Xshell. ...
  7. Tera Term. ...
  8. Termius.

What is the difference between wall putty and filler?

Fillers and putty are DIY products which are used to remove unevenness from surfaces. The fillers are generally used to fill gaps and holes in walls and wood (often decayed wood). Putty is used to smooth relatively small uneven surfaces caused by screw holes, scratches or coarse materials.

How do you make homemade putty without glue?

DIY Putty Ingredients:
  1. 1 cup of flour.
  2. ¼ cup of salt.
  3. ½ cup of water.
  4. Food coloring – a few drops.

How to fill deep holes in a wall?

How to fill deep holes in walls
  1. Clean the hole. Remove all debris and loose plaster from the inside of the hole. ...
  2. Fill the hole. Use a deep powder filler to fill the hole. ...
  3. Smooth the filler. With a slightly wet scraper or knife, smooth the filler. ...
  4. Allow to dry. ...
  5. Sand down. ...
  6. Paint.

What should I fill my wall with?

Struggling With How to Fill A Big, Empty Wall? We Help 4 Readers (& You!) Figure It Out
  • Large-scale art (1-2 pieces)
  • Large floor or wall mirror.
  • Console table with mirror or art.
  • Shelves or shelving unit.
  • Wallpaper.
  • Molding or millwork.
  • Built-ins ($$$)
  • Gallery wall.

What do builders use to fill holes?

Foam or expanding filler - for large holes or gaps If you're tackling a more extensive repair, there are two main types of plaster: Gypsum plasters - requiring two coats and often used by professional plasterers, these fillers are economical and set quickly, but are quite difficult to use.

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