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How Long Does a Fresh Roof Treatment Take?

Most homes: done in an afternoon. You don't even have to leave.

One to four hours for most homes. After that, the spray is dry to the touch in two to four hours, and it keeps working inside the shingles for up to 48 hours. You can stay home the whole time. Larger commercial roofs can run several days, depending on size.

The Treatment Day Timeline

Here's how the day goes at a typical Vancouver home:

Why the Weather Gets a Vote

The spray needs a dry window to soak in: temperatures between 40 and 85 degrees, with no rain expected for two hours after application. In the Pacific Northwest that sounds tricky, but spring through fall gives us plenty of good windows, and we schedule around the forecast so your treatment lands right.

Compare that to a roof replacement: days of tear-off, a dumpster in the driveway, and nail sweeps in the lawn. A treatment is one quiet visit, and most folks just go about their day while we work.

If your roof has moss, we handle moss removal before treatment day so the surface is ready. Read more on the Fresh Roof page, or start with how the spray works if you're new to it.

The Short Answer

How long does a Fresh Roof treatment take?

One to four hours for most homes, with the roof dry to the touch two to four hours later. The formula keeps working for up to 48 hours. It's applied in dry weather between 40 and 85 degrees, with no rain expected for two hours after application.

Book Your Dry-Weather Window

We watch the forecast so you don't have to. Free estimates: 360-803-3900.