Salt Smart: How to Use Ice Melt Responsibly This Winter

A typical winter in the upper Midwest brings the dreaded mix of snow, unpredictable ice with the freeze & thaw cycles, and the constant battle to keep high-traffic areas safe. This is a common annual struggle for property managers, business owners, and homeowners alike. But what is the best solution to fight the Midwest winter elements? The most common tools people use are rock salt and ice melt. The challenge is which one to use and how to get the most out of your investment. If these chemicals are not used without a strategy, they can damage concrete, landscaping, and the environment. Understanding how different products work—and how to apply them effectively—can make a significant difference in safety and property protection.

The Difference Between Rock Salt and Ice Melt

Many people think that “salt” and “ice melt” are the same and are often used interchangeably. Although they are used for the same thing, they are vastly different in comparison.

Rock Salt (Sodium Chloride)
Rock salt is more widely known and used for melting ice. It is more accessible and cost-effective, especially when you buy it in large quantities. These things make it a staple for many commercial properties. However, rock salt has clear limitations and potential liabilities:

• It only works effectively down to about 15–20°F. Below that, melting slows dramatically.

• It is harsher on concrete, accelerating freeze–thaw damage and surface scaling.

• It can burn lawns and landscaping when over-applied or tracked off sidewalks.

• It’s more corrosive, which affects vehicles, metal railings, and building materials.

While rock salt may be inexpensive up front, its long-term costs—damage, corrosion, and repeated applications—can quickly add up.

Blended or Alternative Ice Melts
Ice melt is a chemical compound product that uses calcium chloride, magnesium chloride, or blended formulas to prevent water from refreezing on surfaces like concrete and asphalt. It works by lowering the freezing point of water, causing it to turn into a liquid brine that breaks the bond between the ice and the surface. It has many benefits that rock salt can’t match:

• They work at much lower temperatures, often as low as -25°F.

• They activate faster, meaning ice begins to break apart sooner.

• They require less product per application.

• Many are less damaging to concrete, landscaping, and exterior surfaces when used properly.

These alternative products typically cost more upfront, but their effectiveness and efficiency often offset the higher price—especially during long cold spells when rock salt becomes ineffective.

Why Brine Pre-Treatment Works

At Ehlinger, we don’t just stop at ice melt; we add a brine pre-treatment to our clients’ lots. Brine is a mixture of water and salt and is applied to the surface in liquid form. It is one of the most effective winter maintenance strategies available today. This pretreatment is becoming more popular with larger commercial properties, because the benefits that other products alone cannot match.

How Brine Pre-Treatment Helps:

• Prevents ice from bonding: Brine forms a thin barrier between pavement and precipitation, keeping snow and ice from sticking. This makes plowing, shoveling, and follow-up treatments faster and easier.

• Reduces the amount of salt needed: Because it works at the pavement level before ice forms, brine significantly cuts down on the volume of granular products required later—often by 30–50 percent.

• Improves speed and effectiveness: Brine begins working immediately. Granular salt must first dissolve into a brine solution before melting ice; using brine skips that step entirely.

• Performs better in colder temperatures: Brine can continue to function in conditions where rock salt alone would fail.

• Stays where it’s applied: Liquid adheres to surfaces instead of bouncing or being blown away like traditional salt.

• Better for the environment: Less runoff and the fact that it is diluted makes brine a better choice for the environment.

Brining is particularly effective before storms that start with light snow, freezing drizzle, or mixed precipitation—situations where ice bonding happens quickly.

How to Use Ice Melt Responsibly

Choosing the right product matters, but how you use it is just as important. Over-application and poor timing are the two biggest reasons ice melt becomes wasteful or damaging.

1. Use Only What You Need – Dumping large amounts of product doesn’t make it work faster or better. A small, even layer is enough for most surfaces. Using a handheld or walk-behind spreader can help control distribution and prevent waste.
2. Follow Temperature Guidelines – Every product has a temperature range where it performs best. If it’s too cold for rock salt, switching to a calcium- or magnesium-based formula—or using brine—will get better results with less product.
3. Apply at the Right Time – Pre-treating with brine or applying granular ice melt early in a storm prevents ice from bonding and reduces the need for repeat applications. Treating after the ice has fully set requires far more material and effort.
4. Protect Concrete and Landscaping – Salt doesn’t just melt ice; it alters freeze and thaw cycles. Excess salt increases the wear and tear on a surface, especially on newer concrete that hasn’t fully cured. Avoid pushing product against foundations, curbs, and planting beds. Clearing slush promptly also prevents concentrated salt from seeping into cracks.
5. Sweep Up Residue – Leftover granules can corrode surfaces, damage vegetation, and be tracked into buildings. Sweeping or blowing off surplus material after a melt cycle keeps walkways clean and reduces long-term harm.
6. Store Ice Melt Correctly – Moisture reduces the effectiveness of both rock salt and premium ice melt products. Keep bags sealed and stored in a dry area to prevent clumping and contamination.

Making Smarter Winter Decisions

Being “salt smart” isn’t just about environmental responsibility—though that’s certainly part of it. Responsible ice-melt use saves money, protects your property, and improves safety for everyone who walks through your space.

The Ehlinger brine pretreatment and ice melt process is a proven tool to reduce chemical use, improve efficiency, and keep surfaces safer for your staff and customers. This process, paired with years of snow removal experience, allows our crew to get you reliable results that are cleaner and more cost-effective.

Ready to prepare your property for the upcoming season? Contact Ehlinger today to learn more about our commercial and residential snow removal services and reserve your spot before the snow flies.