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How To Make Salt Brine For Deicing [6-Step DIY Method]

Winter is coming! It’s a time of snowstorms and slippery roads. This got you thinking about clearing up your driveways and how hard it is. Salt brine can make your life easier.

How to make salt brine for deicing?

This is an easy procedure. You’ll need some salt and hot water. The ratio of water to salt should be 3:1. Just add the mixture and stir until all the salt dissolves. You can add additives like calcium or magnesium chloride. Or you can mix beet juice sugar to make the brine more effective. 

It is just a sneak-peak. I have prepared a detailed article just for you. 

Now, let’s put your curiosity at ease, and get started! 

Why Should You Use Salt Brine?

Salt brine is the easiest to prepare. Just like you don’t want slippery laminate floors, Slippery driveways are bad too. A brine solution will easily remove this problem and you can plow the snow off quickly.

Salt Brine will not prevent deep snow from settling on your pavements and driveway. But, this would make maintenance a little less tedious. Remember to plow the road before spraying the brine.

People have a misconception that only towing companies can clear off their roads. But now you can easily make salt brine at home. This will cost you less than $15. 

So, you might be thinking about when you should start prepping. This is discussed in the next segment. There are a few temperature conditions you’d have to look out for. 

When Should You Start Preparation?

You need to keep a sharp eye on the daily weather forecast. If you see any news about a snowstorm a few hours and days before, then start prepping. 

Salt brine freezes at temperatures near 20°F. It doesn’t matter if the temperature is okay. You also need to check the temperature of the asphalt. Sometimes it differs from the normal temperature.

I have prepared a list of temperature sensors that you can use on your driveways:

Product 1
Product 2

The recommended temperature sensors might serve well. Now, Let’s get back to the main point. 

Another thing you should notice and keep a lookout for is the rain. It will wash away the brine solution. So don’t use brine when you see heavy rainfall in the weather forecast.

Easy 6 Step Process of Making Salt Brine

You can make salt brine in just a few simple steps. In this DIY method, you won’t need any fancy equipment like a brine maker. So put your mind at ease. 

First, you need some necessary things. Let’s have a quick look at them:

  • A Large bucket
  • Rock salt or Everyday use salt
  • Hot water
  • A Large garden Sprayer
  • A big Spatula
  • Beet juice Sugar or store-bought molasses

You use these ingredients on an everyday basis. So you already know you won’t have to spend much money on them. Now, let’s get on to the process!

Step 1: Choose Salt For the Mixture

You can take your table salt for this but there are cheaper options. Rock salts are a good choice. They could be used to clean your chimneys as well! 

Step 2: Fix The Ratio of Water and Salt

In this step, you need to fix the ratio of your salt and hot water. Remember that for the best results, the ratio of hot water and salt needs to be 3:1. So on a gallon of hot water, you can add 25-30 ounces of salt. 

Step 3: Mix the solution

Now you need to mix the salt and water in the bucket. You’d have to dissolve the salt properly. Just continue mixing until it all dissolves in the water. 

Step 4: Use Additives

You can add a few things to make your brine solution more effective. For this, you can go natural and add beet juice sugar, or simple store-bought molasses. Make a 20% beet juice sugar or molasses solution in an 80% brine. 

You should add this solution after making the salt brine. This improved mixture will stick better to surfaces. As a result, it will keep salt from dispersing.

Step 5: Shift the Brine in a Spray Bottle

In this last step, you’d have to fill your garden sprayer with the brine solution. Check again if the solution has mixed perfectly or not. Otherwise, the sprayer won’t work properly.

Step 6: Preparation Before the Spray

You’d have to wet the pavement before spraying this. Or, you can just wait for a light snowfall. Then you can directly spray it on your driveway and pavement.

You can skip adding the molasses solution if you want. Instead, add calcium chloride or magnesium chloride with the brine. But in that case, you’d have to put on winter gloves.

Can Salt Brine be Bad for the Environment?

The salt brine is not dangerous in any way. It is just water mixed with salt. But if you live near any freshwater lakes, you should be careful.

In that area, too much salt could harm the fishes and other aquatic animals. Check with the local policies and then apply salt brine. 

Chloride is poisonous to aquatic life. So, avoid using these ingredients if you live near proximity to water bodies. 


Question: When Does Salt Brine quit functioning?

Answer: Extreme cold weather can also cause the salt brine to freeze, preventing it from performing its function. The salt brine may solidify and prevent the ice from defrosting at a temperature of – 6 degrees Fahrenheit. 

Question: Can salt brine harm my car?

Answer: Salt causes the iron to rust. That is to say, the salty brine could damage your cars in your driveway. Keep your vehicles out of the way while using the brine.

Question: Is anti-icing different from deicing?

Answer: Yes, they have different meanings. If you want to do an anti-icing procedure, you’d have to place the brine before the snowfall. This will prevent the snow and ice from bonding on your pavement. 


There you have it! Now you know everything about how to make salt brine for deicing.

Just remember to use brine when there is plenty of sunlight. If you feel that it is a moderately warm winter morning, then start spraying salt brine.

Good luck with the deicing process!