Mold Removal guides for Marin homeowners
Everything we have written, organized so you can find the right answer fast.
Deep dives
Mold Inspection vs. Mold Testing: Which Do You Need?
The difference between a mold inspection and air or surface testing, what EPA says about sampling, and when testing is genuinely useful in Marin homes.
Mold Remediation Steps and Containment Explained
What happens during professional mold remediation: moisture fixes, containment, negative air, protective equipment, removal, cleaning, drying and verification.
Crawlspace Mold in Marin's Older Homes
Why crawlspaces in older Marin homes grow mold, signs to watch for, remediation, vapor barriers, drainage, dehumidification and encapsulation options.
Attic Mold: Causes, Remediation and Prevention
Why attic sheathing grows mold in Marin's damp winters, how to tell condensation from roof leaks, remediation methods, and ventilation fixes.
Mold in HVAC Systems and Ducts: What to Do
Signs of mold in ducts, coils and drip pans, why EPA advises not running a contaminated system, and how professional HVAC mold cleanup works.
Mold After Flooding or Water Damage: Timeline and Prevention
Why the 24-48 hour window matters, how to prevent mold after leaks and floods in Marin, and when contaminated floodwater calls for professional cleanup.
Mold and Health: What EPA and CDC Guidance Says
A plain-English summary of official EPA and CDC guidance on mold exposure, sensitive groups, and cleanup, with links. Not medical advice.
Preventing Mold in Marin's Fog-Belt and Shaded Homes
Practical, low-cost ways to control humidity and prevent mold in foggy, shaded Marin homes: ventilation, dehumidifiers, closets, windows and crawlspaces.
Mold and Real Estate in Marin: Buying, Selling and Disclosure
How mold comes up in Marin home sales: inspections, disclosures, negotiation and remediation timing. General information, not legal advice.
Storm-season articles
Preventing Mold After a Storm or Leak: The 24–48 Hour Window for Marin Homes
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.
Do You Actually Need Mold Testing? An Honest Guide for Marin Homeowners
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.
Crawlspace Mold in Older Marin Homes: Causes, Fixes and Prevention
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.
Fog, Humidity and Mold: A Marin Homeowner's Guide to Indoor Moisture
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%.
Vacation Home Mold in Stinson Beach and West Marin: A Closing-Up Checklist
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.
"Black Mold": What It Really Means and What to Do About It
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.
Buying a Home in Marin? Mold and Moisture Questions to Ask
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 in Older Marin Homes: Ventilation, Cleaning and Prevention
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.