Practical, sourced guides for the 2026–27 winter. General information only; we connect homeowners with independent local providers.
After a roof leak, burst pipe or flooded crawlspace, how to prevent mold in your Marin home, based on CDC and EPA guidance, with a step-by-step drying plan.
The CDC doesn't recommend routine mold testing. When testing helps, when it doesn't, and how to avoid paying for tests you don't need in your Marin home.
Many older Marin homes sit over damp crawlspaces. Why crawlspace mold happens in Marin, how to spot it, and fixes from vapor barriers to drainage.
Marin's fog belt and damp winters raise indoor humidity. How to manage moisture with ventilation, dehumidifiers and habits, following CDC guidance to stay at or below 50%.
Second homes in Stinson Beach, Bolinas, Inverness and Point Reyes can develop mold while closed up in damp weather. A practical checklist for owners and property managers.
Found dark mold in your Marin home? What "black mold" really means, what the CDC and EPA advise, and how to respond without panic or overspending.
Older housing, crawlspaces, fog and hillsides mean moisture issues are common in Marin homes. Questions buyers should ask about mold and moisture before closing.
Bathroom mold is common in Marin's older homes and fog belt. How to clean it safely per CDC guidance, fix ventilation, and know when it's a bigger problem.