As winter approaches, preparing for icy conditions becomes essential to ensure the safety of driveways, pavements, car parks, and roads. Using rock salt is one of the most effective ways to prevent ice from forming and maintain safe surfaces during freezing temperatures. Investing in rock salt can significantly reduce slip hazards and keep your property accessible throughout the colder months.

How Does Rock Salt Work?

Rock salt works by lowering the freezing point of water, preventing ice from forming on surfaces such as roads, pavements, and driveways. Spreading rock salt on icy areas helps to melt the ice and creates a safer, non-slippery surface. It is an indispensable tool for anyone responsible for maintaining public or private spaces during winter.

The Two Types of Rock Salt

When choosing rock salt, there are two main types available: brown rock salt and white rock salt. Each offers unique benefits, making them suitable for different applications.

1. Brown Rock Salt

Brown rock salt is ideal for industrial and large-scale de-icing needs, such as roads, car parks, and haulage yards. It is mined from underground salt deposits, like those in Cheshire, and is characterised by its brown colour, which results from natural impurities. These impurities improve grip on icy surfaces, making brown rock salt particularly effective in high-traffic areas where enhanced traction is essential. However, it does leave behind a muddy-looking residue, which can be messy.

2. White Rock Salt

White rock salt is harvested from seawater that has evaporated in shallow beds, leaving behind pure salt crystals. Its purity makes it a cleaner option, leaving no unwanted residue behind. White rock salt is ideal for areas where cleanliness is important, such as hospitals, schools, and building entrances. It is also a great choice for residential use, keeping driveways and footpaths safe without the mess associated with brown rock salt.

Why Invest in Rock Salt?

Investing in rock salt is a practical solution for anyone living in areas prone to icy conditions. Ice can form quickly, even during mild winter weather, and having rock salt readily available helps prevent accidents and injuries. Whether you’re managing a commercial property or keeping your driveway safe, rock salt is a reliable, cost-effective solution.

At Mainland Aggregates, we offer both brown rock salt and white rock salt in bulk bags or loose by the tonne, delivering nationwide. Whether you need to keep a large industrial site ice-free or protect your home, we have the right product for your needs. If you’re unsure which type of rock salt is best for your situation, get in touch, and our team will help you make the right choice to stay safe this winter.