Mold & Mildew Cleanup in Bainbridge Island, WA

An island that rarely dries out

Bainbridge is a hilly island with about 53 miles of irregular shoreline on Puget Sound, Port Orchard Bay, Rich Passage and Agate Pass, plus Eagle Harbor at Winslow. Census-derived counts show about 34.5 percent of houses in the 98110 ZIP were built in 1979 or earlier, and older homes often have less insulation and leakier windows, which means colder interior surfaces for moist air to condense on. Houses tucked into wooded lots near the water may see little winter sun on their north walls at all.

First steps

1. Size it up. EPA and the Washington Department of Health treat about 10 square feet, a 3 ft by 3 ft patch, as the limit for homeowner cleanup.
2. Protect yourself with gloves and eye protection and keep the room ventilated while you work.
3. Scrub hard surfaces with detergent and water, then dry them completely. Leave carpet, drywall paper and insulation that are stained through for a professional.
4. Find what fed it. Look at the bath fan, window weep holes, gutters and any plumbing inside the wall.
5. Lower the humidity. EPA's target is below 60 percent; a dehumidifier helps in a lower level or a room you keep closed.
6. Recheck in two to three weeks. Growth that comes back in the same outline means water is still reaching that spot.

Signs and their usual causes

Cost factors

Angi's Seattle cost guide reports bathroom mold remediation at $425 to $825 and per-square-foot pricing of $10 to $25 for most jobs. Ferry or bridge travel, containment, drywall removal and fixing the moisture source all move the total. The city notes king tides can cause local tidal flooding starting around +13 feet above mean lower low water in some areas. Rebuilding permits come from the City of Bainbridge Island Building Division, and its Code Compliance team accepts written complaints, including anonymous ones, through SeeClickFix.