Why do many lubricate self-tapping screws with soap? There are ways that are much more efficient and reliable.

  • Jun 14, 2022
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I think many of my subscribers have heard that self-tapping screws will go into wood better if they are pre-lubricated with soap. I also heard about this method, and therefore decided to try it in practice. My disappointment knew no bounds. Not only did the method not work, it also turned out to be harmful to self-tapping screws.

I decided to make a new floor in the apartment and chose OSB boards for this purpose. Since self-tapping screws do not fit well into such plates, I decided to get rid of the problem even before it appeared.
Why do many lubricate self-tapping screws with soap? There are ways that are much more efficient and reliable.

If the screws are not pre-treated, the following problems will come out over time:

  • the floor will begin to creak unpleasantly;
  • over the years, the screws will rust and it will be problematic to unscrew them.

Also, in order to avoid such problems, self-tapping screws must be processed before screwing. You can do this with different materials, depending on your needs. I will recommend the following options that I have personally tested!

Option 1

If you have to drive self-tapping screws into wood, do not treat them with soap and oil.

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To prevent the floor from creaking over time, use a special Litol lubricant. It is inexpensive, sold in hardware stores.

Also suitable for this purpose graphite grease. It works on a similar principle and costs a little too.

Pre-treatment with these materials will prevent creaking and rust on self-tapping screws.

Option 2

If you do not plan to unscrew the screws in the future, then you can strengthen them in the following ways:

  • First, drill a hole in the wood, the diameter of which is smaller than the diameter of the self-tapping screw. Drop moisture-resistant PVA into the hole, and then screw in the self-tapping screw. Believe me, in order to unscrew it later, you will have to work hard!
Legendary and versatile "epoxy". )
Legendary and versatile "epoxy". )
  • Epoxy glue also provides good adhesion (photo above). Use it in the same way as PVA in the above method. Please note that for a large amount of work it is better to use PVA, since it is cheaper.
I hope that some readers will find the information in this article useful! Share your ways and options in the comments!

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