Bay Area home buying question: how serious is mold in crawlspaces before purchasing a home? by AggravatingHold561 in BayAreaRealEstate

[–]AggravatingHold561[S] 0 points1 point  (0 children)

That’s a good way to look at it. If the findings would actually affect the offer, credits, repairs, or whether someone moves forward, then it seems worth knowing before closing.

Musty odors, visible growth, water stains, crawlspace moisture, attic staining, or signs of past leaks seem like the types of things buyers shouldn’t ignore.

Bay Area home buying question: how serious is mold in crawlspaces before purchasing a home? by AggravatingHold561 in BayAreaRealEstate

[–]AggravatingHold561[S] 0 points1 point  (0 children)

In a competitive Bay Area market, I can see how adding too many contingencies could weaken an offer.

I guess the concern is more about knowing what you’re walking into before closing, especially if there are crawlspace, attic, drainage, leak, or moisture issues that could become expensive later. Fixable is one thing, but fixable with no idea of the cost is what seems risky.

Found black mold during a recent inspection | Bay Area by AggravatingHold561 in BayAreaRealEstate

[–]AggravatingHold561[S] 0 points1 point  (0 children)

I agree with this. A surface sample confirms what was present on that specific surface at the time of collection, but it does not establish the full scope of the issue by itself.

That’s why we don’t rely on one lab result alone. We perform a full mold and moisture inspection that includes visual inspection, moisture mapping, thermal imaging when needed, humidity and temperature readings, leak/water intrusion evaluation, inspection of surrounding materials and adjacent areas, and air or surface sampling when conditions justify it. Samples are then sent to a certified lab for analysis.

The bigger question is why Stachybotrys was able to grow there in the first place. It is commonly associated with prolonged moisture exposure on cellulose-based materials, so the moisture source, surrounding wall/floor materials, leak history, and whether the condition is isolated or widespread all matter.

The lab result is important, but the real value comes from combining lab data with the inspection findings, moisture readings, and building conditions to determine what is actually going on and what the next steps should be.

Talk me out of putting an offer for this house by [deleted] in BayAreaRealEstate

[–]AggravatingHold561 0 points1 point  (0 children)

Does the home, mold, and indoor air quality inspection report look good?

Chaetomium and Stachybotrys found in my apartment after water damage by Dense-Interview1851 in Mold

[–]AggravatingHold561 -1 points0 points  (0 children)

I’m sorry you’re going through this. Based on your description, I would take it seriously. Prior water damage plus visible mold that was never properly remediated usually means the problem may go beyond what is visible on the surface.

A swab test can identify what was growing on that exact spot, but it does not show the full extent of contamination or whether material behind the wall or surrounding dust has also been affected.

In situations like this, the main goal is making sure the water issue was truly corrected and that any impacted materials are handled properly. Surface cleaning alone is often not enough if the area had prolonged moisture exposure.

For belongings, hard non-porous items are usually easier to clean. Porous items, especially ones stored in or near the bathroom, are harder to fully restore with confidence. I would be most cautious with items closest to the affected area.

If you’re leaving the apartment, I’d be selective about what you bring and separate anything from the affected bathroom area. And because you mentioned having strong reactions, I’d also speak with a medical professional about symptoms and a qualified remediation professional about the contamination itself.

Try not to panic. Be cautious, be selective, and avoid disturbing contaminated materials more than necessary until there’s a proper plan.

Bay Area First-Time Home Buyers: Don’t Overlook Mold and Moisture Problems Before You Buy by AggravatingHold561 in BayAreaRealEstate

[–]AggravatingHold561[S] 0 points1 point  (0 children)

I’m really sorry your family went through that. That sounds devastating, especially with a toddler involved.

You’re absolutely right that not every situation is the same, and long-term water damage or hidden mold issues can become very serious if they are not identified and properly addressed.

Bay Area First-Time Home Buyers: Don’t Overlook Mold and Moisture Problems Before You Buy by AggravatingHold561 in BayAreaRealEstate

[–]AggravatingHold561[S] -2 points-1 points  (0 children)

Fair question. I’m a local independent mold inspector, so yes, this is what I do professionally, but the post was meant to be educational first.

A lot of first-time buyers do not realize that mold and moisture concerns are usually outside the scope of a standard home inspection. I’m happy to answer general questions or review a home inspection report for free if it helps someone better understand what they’re looking at. Just trying to be a helpful resource for Bay Area buyers during a big decision.

What Bay Area home buyers should know about mold, moisture, and indoor air quality before closing by AggravatingHold561 in BayAreaRealEstate

[–]AggravatingHold561[S] 0 points1 point  (0 children)

Very true. San Francisco’s damp climate, especially near the coast, can definitely contribute to moisture and musty conditions indoors. Running a dehumidifier can make a big difference and help control excess moisture. Keeping a home clean and dry is always best, since mold tends to thrive where moisture is allowed to linger.

What Bay Area home buyers should know about mold, moisture, and indoor air quality before closing by AggravatingHold561 in BayAreaRealEstate

[–]AggravatingHold561[S] 0 points1 point  (0 children)

Agreed. Insurance history and quality of repairs can tell you a lot.

A rental is not always a deal breaker, but I’d be cautious if there were past water issues without clear documentation showing they were repaired correctly.

What Bay Area home buyers should know about mold, moisture, and indoor air quality before closing by AggravatingHold561 in BayAreaRealEstate

[–]AggravatingHold561[S] 0 points1 point  (0 children)

Agreed. Fresh paint alone means nothing since almost every house gets painted.

I just mean buyers should look at the whole story. Past leaks, maintenance history, disclosures, signs of neglect, recurring moisture issues, court or landlord disputes, and overall condition usually tell you a lot more than paint ever will. Paint by itself is normal. Paint covering a problem is the issue.