Why Ottawa gets ice, not just snow
Ottawa winters swing across the freezing point repeatedly. Meltwater runs onto walkways and driveway aprons during a mild afternoon and refreezes overnight as a thin, hard layer — often clearer and more slippery than packed snow.
That is why ice control is treated separately from snow clearing. A perfectly cleared driveway can still be the most dangerous surface on the property the next morning.
How the common products differ
- Rock salt (sodium chloride) — the most common and least expensive option. Its melting ability drops sharply as temperatures fall well below freezing.
- Calcium and magnesium chloride blends — work at lower temperatures than rock salt, typically sold as 'ice melt' rather than plain salt.
- Sand and grit — do not melt anything. They add traction on top of ice, which is useful when it is too cold for salt to do much.
- Combination approach — many properties end up using a melter on steps and walkways and traction material on slopes.
Where ice control matters most on a home
- Front steps and porch — the highest-risk surface for slips, and usually the first place meltwater refreezes.
- The walkway from the driveway to the door, especially any shaded stretch.
- The driveway apron at the street, where road spray and meltwater collect.
- Any slope, including a driveway that runs downhill toward a garage.
Protecting surfaces and plantings
De-icers are effective but they are chemicals. Overuse can affect adjacent lawn, garden beds and some hard surfaces, and runoff carries into storm drains. Applying a thinner, even layer at the right time is more effective than a heavy application after ice has already bonded.
If you have new interlock, natural stone or fresh plantings along a walkway, note it before the season starts so the right product and rate can be used.
How ice control works with our service
Salt and ice-melt application is an optional add-on to a seasonal residential contract, applied to walkways, steps and porches rather than as a blanket driveway treatment. Benny's Lawn Care & Snow Removal is residential only and blower-based: driveways are cleared with professional snow-blower equipment, and walkways, porches and steps are cleared by hand as an optional add-on.
Common questions
- Does salt stop working in cold weather?
- Plain rock salt becomes much less effective as temperatures drop well below freezing. In very cold conditions, traction material such as sand or a lower-temperature ice-melt blend is the practical choice.
- Is sand the same as salt for ice?
- No. Sand does not melt ice — it sits on top and provides grip. It is useful when it is too cold for a melter to work, but it does not clear the ice layer.
- Where should ice control be applied on a house?
- Focus on front steps, the porch, the walkway to the door, and any sloped section. Those are the highest-risk surfaces and the ones where meltwater refreezes first.
- Is ice control included with snow clearing?
- It is an optional add-on. Salting and ice control are quoted separately from driveway clearing because not every property needs the same coverage.
Related on this site
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Keep reading
- What affects snow removal cost in Ottawa
Every driveway is quoted on its own details. Here is what a contractor is actually looking at when they price an Ottawa driveway for the season, and what you can check before you ask for an estimate.
- The end-of-driveway windrow explained
You clear the driveway, the road plow passes, and a hard ridge appears across the entrance. That ridge — a windrow — is the single most common winter frustration for Ottawa homeowners.
- When to book snow removal in Ottawa
The homeowners with the least winter stress are the ones who sorted it out in the fall. Here is a realistic timeline for arranging seasonal snow removal in Ottawa.