How Often Should You Salt a Commercial Property in Ontario?

Start with the property’s operating pattern

List opening times, shift changes, delivery windows and routes used outside business hours. Identify which areas must be checked before each use. A retail entrance, a night-shift staff door and an outdoor loading area can have different inspection needs on the same property.

Assign an owner to each check. If staff are expected to report conditions between contractor visits, make that instruction explicit and give them a contact method. Do not leave an unstaffed weekend to an assumption that someone else is watching.

When to Apply De-Icing Products in Ontario

Use events as prompts for assessment: new accumulation, freezing rain, a temperature drop after thawing, meltwater crossing a route, or a report of slippery footing. A prompt calls for a check; it does not automatically justify spreading over the whole lot.

• Snow-covered area: arrange clearing before deciding on residual-ice treatment.
• Localized wet or icy patch: assess the source and treat the affected section appropriately.
• Dry, clear pavement: record the condition instead of treating solely to complete a scheduled dose.

Keep a contingency for changing conditions during the interval between visits. A signed schedule cannot prevent a leak or a new weather event.

Reduce repeat treatment by finding repeat causes

A corner that needs attention at every inspection deserves a closer look. Mark the snow pile, roof discharge, low spot or shade pattern associated with it. Send those observations to the person responsible for property repairs.

Ask whether optional seasonal areas can be taken out of use with proper controls. Region of Waterloo: Business tools and resources makes clear that this must not block emergency exits, accessibility ramps or entrances. Use that as a planning limit, not permission to close a required route to reduce salting.

Define what happens between contractor visits

The scope should identify who receives a hazard report, who can authorize extra work, the routes that need priority and how the response is recorded. Include overnight and weekend contacts and a backup when the usual contact is unavailable.

If people or pets use outdoor areas after hours, include those routes in the handover. Do not describe a recently treated area as harmless or assume its condition will remain unchanged until morning.

For a proposed contract, ask how checks are charged and whether assessment-only visits differ from treatment visits. This helps distinguish what is included without inventing a mandatory visit frequency.

Record the decision and review the frequency

For each check, record time, specific location, surface condition, relevant weather, action and planned follow-up. For treatment, add product and quantity. If no material was needed, record that decision and the observation supporting it.

Review repeated callouts with the contractor. More frequent inspection may be appropriate at a problem entrance, while a drainage repair may reduce the need for repeated applications. Start the discussion with your operating schedule and recent observations rather than asking for an arbitrary number of salting visits.