"Should we just wait until spring?" No — and here's why
Every November someone asks whether graffiti removal works in the rain, hoping to defer the job to spring. It's the wrong economy: the tag spends five months curing deeper into the surface (and inviting company), and by April you're paying for a harder removal plus whatever accumulated around it.
What the wet season actually changes
- Removal still works — most chemical removal and hot-water rinsing is weather-tolerant; we work through Lower Mainland winters routinely. Genuine freezes (rare here) pause water-based work briefly, not for the season
- Coatings need a dry window — anti-graffiti coatings want a dry surface and curing window, so we schedule application runs around the forecast; in practice there are workable windows all winter
- Tagging doesn't hibernate — activity dips in downpours and shifts to covered spots: parkades, underpasses, alcoves, transit shelters. Sheltered surfaces deserve extra attention in winter
- Dark evenings help taggers — longer nights mean more opportunity; lighting matters more from October to March
The smart season for property managers
Winter is actually a good time to get ahead: response calendars are lighter, so removals book fast, and it's the planning window for spring coating projects on chronic walls. Properties on a maintenance program notice no seasonal difference at all — the patrol schedule holds year-round, rain or shine, which is rather the point.