Rock Salt Application

What This Service Involves

Standard sodium chloride rock salt is the workhorse deicer for Puget Sound lowlands, where surface temperatures during a cold snap rarely fall below the range that keeps salt effective. Our crews spread graded crystals across parking lots, driveways, and walkways after plowing so the residual snow layer breaks its bond with the concrete or asphalt. Because the region's freezing-rain events often leave a thin glaze rather than deep powder, a measured rock salt pass usually restores traction within the hour. We calibrate spreader settings to avoid the over-application that wastes product and runs off into storm drains feeding local salmon streams.

Benefits

Fast, budget-friendly melting for the region's typical above-20-degree ice events; Widely stocked so resupply during a prolonged cold snap is rarely a problem; Effective on both packed snow and the thin glaze left by freezing rain; Calibrated spreading limits runoff into sensitive Puget Sound waterways

Our Process

1) Clear loose snow by plow or shovel so salt contacts the ice layer directly; 2) Check pavement temperature to confirm rock salt will stay active; 3) Spread graded crystals at a calibrated rate across drive lanes and walkways; 4) Return for a follow-up pass if a refreeze sets in overnight

What Affects the Cost

Total square footage of pavement treated; Ice thickness and how much salt each pass requires; Frequency of return visits during a multi-day event; Delivered salt price, which climbs during regional shortages; Whether spreading uses a truck-mounted unit or a walk-behind broadcaster

Best Time of Year

Most rock salt work in Western Washington falls between late November and February during arctic outflow events and post-frontal cold snaps.