InspectAPedia®

photo of a moldy basementIndoor Mold Contamination FAQs
Questions & answers about building mold contamination

InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website.

Frequently-asked Quest ins & Answers about indoor mold contamination:

Questions about What to Do About Black Mold and other Indoor Air Quality IAQ Contaminants.

Questions about How to test, remove, or prevent mold contamination. And questions on How to deal with mold related illness.

This website answers just about any thing you want to know about what to do about mold contamination in buildings: how to find, test, remove, clean-up or prevent indoor mold contamination. These mold-action & indoor environment investigation & cleanup articles provide expert, un-biased information for owners, occupants, inspectors.

How to recognize mold, how to test for unsafe mold, how to clean up or remove mold, how to prevent mold contamination in buildings, and what mold related illnesses and symptoms have been reported are all discussed in depth.



Green links show where you are. © Copyright 2017 InspectApedia.com, All Rights Reserved.

How to Find, Test, Inspect For, Remove, & Prevent Indoor Mold Contamination: what to do about mold in buildings

Stachybotrys spores (left) and structure (right)In this article series we give detailed and authoritative information and procedures for finding, testing, cleaning and preventing indoor mold, toxic black mold, green mold, testing building indoor air quality, and other sick house / sick building investigations.

[Click to enlarge any image]

To find what you need quickly, if you don't want to scroll through this index you are welcome to use the page top or bottom SEARCH BOX to search InspectApedia for specific articles and information.

These questions & answers were posted originally at MOLD CONTAMINATION IN BUILDINGS - topic home.

Basic Advice for Mold Contaminated Buildings

Small areas of mold, if that's all you've got, say less than 30 sqft of contiguous moldy material, are usually handled as a normal cleanup job without heroic efforts, For a small or DIY mold cleanup project see

Larger areas of mold contamination, or if a larger area is discovered in cleaning the small one, do indeed merit professional cleaning. When a professional mold cleanup job seems to be needed, these articles will be helpful

A proper "mold contamination inspection" inspection includes

But nobody can possibly make a confident, safe statement about just what mold remediation you need from an email alone nor can a simple mold test in air or on surfaces define the extent of mold contamination nor cleanup that may be needed at a building.

On 2017-05-27 by (mod)

Our email is at the page top or bottom CONTACT link.

I hope you'll read the thermal tracking articles as that will help you recognize the possible stain patterns and causes that you've mentioned.

On 2017-05-26 by sethrobyn1

Not sure from the pictures on your site....is there a way for me to send a picture? And would bleach remove thermal tracking? Why would they just start to appear? Thanks!

On 2017-05-24 by (mod) What is causing my exterior plaster walls inside my cupboards to turn dark in patches as if it is stained?

Seth
I can't guess from just your e-text, but it's possible that what you're seeing is not mold but thermal tracking stains. Use the search box just above to find our articles on THERMAL TRACKING to check out the stain locations and patterns in your home, then let me know what you think.

On 2017-05-24 by sethrobyn1

What is causing my exterior plaster walls inside my cupboards to turn dark in patches as if it is stained? It just started six months ago and the first time it happened, I cleaned it with bleach and they disappeared. Now they are back again. Our house is approximately 90 years old. What is causing it? Regular cleaning doesn't work...only with bleach. My kitchen is very humid and we have a dehumidifier going most of the time. I can supply a picture.

On 2017-03-23 by (mod) possible illness related to wet ductwork

Yva

If your doctor agrees, your description is enough to raise a question of building related illness, (as it sounds to me as an amateur), still it'd be odd that you'd import so much dust or chemical from your prior home into the current one to fully explain the symptoms. From a quick read I see that Sarcoidosis is itself a disease of unknown origin.

Clothing, linens, etc. that have been laundered or dry-cleaned wouldn't be likely to continue to be a significant source of imported contaminants, but other soft-goods such as upholstered furniture or rugs that weren't cleaned / HEPA vaccumed can sometimes import reaction-able levels of mold, allergens, or other contaminants. Hard-surfaced goods can certainly be simply cleaned with a household cleaner.

It might make sense to have someone competent inspect your present home for obvious hazards including the basics. Then to study the dust or residues you describe you'd need both a pesticide chemical test and particle identification of in both cases representative samples of - a surface swab or pesticide-suspect-contaminated material and of representative settled dust or a vacuum-cassette sample of soft goods surfaces

Use the search box just above to search InspectApedia for DUST SAMPLE METHOD to see an easy way to collect surface dust,
then
Search for VACUUM CASSETTE FILTER SAMPLE TESTS for DUST / MOLD to read how some professionals might sample upholstered goods or a carpet.

The chemical test lab that you or your consultant would select will have advice about what pesticide testing might be most useful and how such samples should be obtained.

If you search InspectApedia for a 3rd article WHEN TO HIRE AN EXPERT there's help deciding if/when such an expense seems justified.

Steer clear of "experts" who for a high fee (or not) stop by to collect a few samples to toss over the wall to a lab who will toss over their wall a report to you - that's not of much use.

On 2017-03-23 by Yva

I recently moved from a place that has quite a bit of water damage but I'm not certain if that is the root of my problem.

While living there, my room was connected via the closet to a grow tent in the garage where pot was being grown. There was a large duct that ran through my closet up and out through the attic.

This duct was often ripped and at one point there was a bug bomb set off for spider mites, there was also powder mold on the plants in addition to other mold in the walls and carpet as well as dust and dust mites and many animals in the home. I have so many allergies and now that I've moved all of my belongings taken from that room trigger my allergies with a burning sensation on my skin, in my lungs, mouth and throat.

I don't know if the culprit is mold, bug spray, dust or what. Is there any way for the lab to tell me what kind of offensive residue is on my belongings.

Some of it feels greasy, other residue feels dusty and powdery. It all burns and itches horribly. Please help. I've pretty much lost all that I own and I am disabled with many medical conditions including Sarcoidosis. I think that I now have CIRS from living in the aforementioned conditions.

On 2017-03-23 by (mod)

Re-posting

@Anna,

Hi Anna, I read a your original post discussing your mold issue. That is an unfortunate situation to be in. You made mention of insulation and attempting to seal from the exterior and adding caulk to seems to eliminate air flow. Although this is a step in the right direction, I don't think it will completely solve your mold problems.

The reason is more to do with air pressure when your HVAC system is running. No matter the level of crevice sealing you do, the air intake will pull moldy, stale air from your unfinished basement/crawl space into the duct work, and release the contaminated air into your home. The only real solution is to stop the water and moisture issue at its source.

I know you aren't in a great position to encapsulate or waterproof your entire home, but I think you could benefit from viewing the material on our website. We have information that discusses mold remediation and waterproofing and insulation. We don't offer services in your location, but I certainly recommend contacting a local encapsulation specialist for a consultation.

They may can at the very least offer you an idea of what will be required to solve your mold issue. In the meantime, please view [ online articles about mold remediation ] to learn more about waterproofing. I will say that in addition to solving your mold issues, encapsulation can help reduce your annual utility bills, which can help offset some of the costs you may initially incur to solve the problem.

Good Luck,

Jason Mullins, Crawl Space & Basement Technologies
Raleigh, NC

On 2017-03-14 by (mod) 8 out of 23 kids in my sons university dorm have been sick

Jackie some mold exposure standards are at MOLD STANDARDS http://inspectapedia.com/mold/Mold-Exposure-Standards.php (found by searching InspectApedia.com for "mold exposure standards" using the search box just above)

Keep in mind that mold spore toxicity varies significantly by size, species, genera, even what the mold is growing upon, and that individual vulnerability also varies widely.

Also, unless there is a specific reason to suspect that mold related illness is at work - such as visible mold, mold odors, or building leak history - it could be a serious error to jump to the assumption that mold is the primary target of a building health and safety investigation.

An on site industrial hygienist familiar with the issues should be involved, or a similar expert, as should the doctors who can express a view of possible causes.

Justa as an example, mis-application of a chemical spray, pesticide, or something else could be at work.

On 2017-03-14 by Jackie

My 8 out of 23 kids in my sons university dorm have been sick with weight loss, skins rashes, and hair loss. The university did a mold test but I have no idea how to tell if the levels are high or potentially causing these illnesses. Do you have a suggestion for having the test interpreted?

On 2017-03-05 by (mod)

Thank you SmithD. We work hard to provide researched and unbaised useful information so as editor I'm really happy when readers find it so. We also welcome questions, content suggestions, critique, content contributions - working together makes us smarter.
Daniel

On 2017-03-05 by Smithb116

Some really quality content on this website , saved to fav. kegbgfeacdedgkag

On 2017-03-05 by Smithd969

I appreciate, cause I found just what I was looking for. You have ended my 4 day long hunt! God Bless you man. Have a great day. Bye cggkggaafccceeaa

On 2017-01-19 by Anna

Hi,

I have appreciated your advice before and I am hoping you can help me out again!

We have a house built in 1958 that is made of brick. It had a long history of water problems in the unfinished block basement, and after we moved in we discovered mold in the attic. We have since ventilated the attic at the soffits and ridge and dried up the basement with gutters, grading, and exterior waterproofing and a curtain drain on the wettest side. We have a very large humidifier keeping our basement below 50% humidity currently.

We have extensive brown and black mold covering the ceiling of our attached garage. The garage has standing water after rain. We plan to fix drainage on the garage side in the spring and rebuild the cracked and bowing wall that is allowing the water in. At that time we will take down the drywall in the garage and replace it with something more mold resistant.

This winter we discovered that we have mold growing inside our living space. We have found spots of brownish mold behind the kitchen backsplash, behind the bulkhead above our cabinets, behind our baseboards, and inside our closets. We think the mold may be due to the high humidity for so many years in the basement, but other theories are possible too:

The exterior of our house is solid masonry. Furring strips are nailed to the masonry and foil paper is either behind or on top of the furring strips (we can't figure out which) with drywall as the final layer. Besides the foil paper, the house is completely uninsulated.

We live in Vermont and routinely experience subzero temperatures. We wonder if the mold, particularly the baseboard mold, could be caused by condensation between our very cold walls and the warm and humid house. All of the mold that we have found in the house, with the exception of a very small amount in a closet, has been located on an exterior wall.

We have started caulking every gap in our exterior wall drywall and trim to reduce air bypass leaks. We can't afford to replace cabinets, trim, or drywall so we are hoping that a combination of caulking and drying up the basement will be enough to solve our problem, and the mold will be contained enough not to be a health concern. Do you think this is a reasonable expectation?

Also, we can't insulate our house right now due to cost, but we do want to sometime in the future. We have heard conflicting reports about the best way to insulate brick houses. From what we have read, insulating from the exterior is the most thorough solution, but also the most expensive when you consider the cost of siding and extending the roof overhang to accommodate the increased wall thickness.

A contractor suggested just layering foam board over the existing drywall, but we feel this could invite mold growth in the drywall material caught between the insulation and the block. Another option we have researched is tearing out the drywall, foil paper and furring strips and applying spray foam directly to the masonry from the interior. What is your suggestion?

Thank you for all of your help. We have used your advice to address our attic and basement problems and hope you can help us here as well.

Anna

Question: Watch out for scare-tactic mold abatement contractors

watch out ,watch out, watch out !Watch out for scare tactic doomsday mold abatement contractors. and i use contractors loosely. sold a custom spec house to a very unhappy in general lady doc who rented 1st floor of 3 out and tenant soaked floor and surounding area from shower. after 3 years of blaming me for everything wrong with her home and life i stupidly agreed to help her. big mistake

. i cut out about 10 sq ft of d wall after removing alittle base and floor.

got a mold test from one of these mold mongers and all three floors were off the chart. needless to say all my fault. they recommended 12k of abatement work. no guaranty ,could need more.

yaa $$$ i sprayed the area in bath w/ 50/50 bleach h20 daily for 3 weeks. re tested w/ a different co. and guess what, that's right a miracle ..... no mold ..... 4 bucks o bleach B- WARE - Greg G 5/27/2012

Reply:

Greg G

I agree that the skill level of mold contractors and investigators varies widely.

One step that can protect you is to never use as a mold investigator someone who has any business or financial or other relationship with the mold cleanup company who would do the work if a mold problem is found. For example I have come across a mold remediation company whose principal owner is the mold investigator, a handsome fellow who uses a temperature sensor to find oool spots on the walls claiming it's a "mold detector".

Like any good falsehood, there is a slight possible element of truth, but basically he's not much different than those window salesmen who used to run around with a light meter telling homeowners it was an energy loss meter. True, but false.

Also, anyone who is relying on "bleach" as a mold cure is telling you in advance they don't know what they're doing.

Question: foul odor from a storage room

I have a foul oder coming from a storage room that has no outside ventilation or windows.

This roon has no plumbing nearby and has clean smelling air to the top attic area and below and to the right wall and entry area. The only walls i am unable to check is the two outside walls. There is a smell that smells like sewer smell and have no idea what to look for next. - Bill 10/1/12

Reply:

Bill,
Check for a dead animal in a building cavity. Check contests for something that leaked. See ODORS GASES SMELLS, DIAGNOSIS & CURE our odor diagnosis procedures for details about how to track an odor to it's source & then remove it.

Question: where should outdoor air samples be taken?

Should an outside air sample be taken at the ground level or on the porch which is five feet off the round? - Dan Tewell 9/26/2012

Reply:

Dan,

I would never collect an outdoor airborne mold sample right at ground level unless the purpose is fungal research - that is, an effort to collect fungal spores that are at or on ground level materials.

Few people spend much time inhaling air with their nose on the ground. There are other defects in outdoor air mold level comparisons, as we discuss in mold test validity articles here.

As for taking an air sample on an outdoor porch, that may give a more representative sample, and depending on wind direction and other weather conditions, might avoid severe sampling errors that can occur when using a typical portable slit impaction air sampler or vacuum cassette outdoors in wind.

Older Mold & Sick House FAQS

2017/12/04: Comments placed originally at sickhouse.htm retrieved using @Old-htm-Comments-Retriever.htm

On 2012-02-14 by (mod) - Since mildew grows only on living plants, what you smell is most likely another genus of mold.

Bonsai,

Since mildew grows only on living plants, what you smell is most likely another genus of mold. Often when a building fire is extinguished a considerable volume of water is poured into the building, entering ceilings, walls, floors even of areas where no fire was present. Unless absolutely all of those areas were opened, dried, cleaned, and inspected, there is a high risk of a hidden, possibly significant mold contamination problem.

Indeed it is the responsibility of the building owner to investigate and remedy such problems. And the cost to a tenant who undertook such work alone might be both significant and unfortunately un-welcomed by his landlord. Because a proper investigation of the situation you describe could, on initial investigation by an expert, require invasive test cuts into walls and cavities of the building, and because you're a tenant not an owner, you may not have the owner's permission to permit such steps.

On the other hand, if the building is significantly contaminated by mold, it may not be safely habitable and thus it may not meet the terms of your lease - a question to discuss with your attorney.

At RENTERS & TENANTS GUIDE TO MOLD (use the on page search box to find this article) we give more detailed advice about how you may proceed.

On 2011-11-16 by Bonsai

My issues fall into various categories, so I hope that I am in the right place.

Two months ago, we rented a 19 year old condo in NJ and we’re noticing things that have us worried about our well-being and the habitability of this home.

Earlier this week, we noticed a mildew smell coming from the heating/ac vents in our master bedroom. It can be smelled without the system running if you are close to the vent.

Through research, we found out that there was a fire in this home almost a year ago. The family that was living in the home was displaced for nearly 3 months. Some areas of the floors (on all levels) sag and dip, and there are obvious weak spots when you walk on it. Several areas of the ceilings appear to have been repaired. Some discoloration (yellow) that is appearing on freshly painted ceilings in the master bedroom and bathroom.

We were, obviously, not told of the fire by the landlord. Since living here, I have been having an exacerbation of my asthma symptoms which is normally very well controlled. We are not sure how to proceed. We are considering having a professional mold inspection of this home done to see if our suspicions are warranted. Should the findings show a serious mold issue, we would then present the findings to our landlord.

I have been researching mold inspection/testing companies, but I am running into a dead end. The companies that I have contacted do not handle mold inspections or they want to deal with the homeowner directly. I am looking for information about how to choose an inspector who knows what he is doing and who will not rip us off. I am not worried about the cost of the inspection, but a ball park price of what it would cost would be nice to know so that I do not get scammed.

I am wondering if anyone has any thoughts, recommendations, or other advice for me.

On 2011-10-16 by (mod) -

Kate

Relying on a "mold test" without a competent inspection to find the location of problem mold and to identify what needs to be done to prevent its recurrence is risking wasting money and having to repeat the job.

I agree that if carpeting was wet and suspect it is best to replace it.

If you do not open the wall cavity in a basement that has been flooded you risk leaving a costly problem in place.

These are reasons for having a competent ethical professional, one with no connection to the cleanup work, inspect and advise.

On 2011-10-15 by Kate

We are selling a townhouse and the buyer requested a mold test because of dampness around a basement bedroom window. Tests results show algae (33), chaetomium (67), Penicillium/Aspergilius (22,133), Pithomyces (67), Rusts (33) and Stachybotrys (33).

The remediation company gave us a proposal to rip all dry wall in the basement (400 sq feet), paint the concrete wall, and clean surfaces. There is paneling over the drywall so we do not yet know the extent of the damage. The wall the window is on is about 10 feet long and 8 feet high.

In readng about the different molds reported, sounds to me that the practical approach is to pull the carpet and pads for replacement, remove paneling starting at the window until we get to the point where there is no mold or water damage, pull that drywall and clean, replace drywall. It seems pulling all the paneling and drywall in the basement if it has not been exposed to water is overkill, and then not taking the carpet out is a huge mistake and air counts will remain high.

On 2011-10-12 by StevieLee

Thank you so much for your help, I've sent a follow up email to the address on the contacts page.

On 2011-10-12 by (mod) -

Stevie:

Take a look at MOLD EXPERT, WHEN TO HIRE for advice on deciding if the case warrants bringing in someone who actually knows how to inspect and test for mold. The procedure you describe sounds unreasonable, inappropriate, over-priced, and unreliable.

If you want to proceed with having detailed comments about your mold report as well as some Q&A that would be necessary for me to advise you with confidence, you can use the CONTACT link found at page top, left, or bottom to proceed.

On 2011-10-12 by StevieLee

Hello,
I'm in a bind over a house we've found that both my wife and I love. The person who is selling it is terrified of mold and convinced the house is making them sick. When we toured the house I could see no sign of mold anywhere nor smell any, and I looked everywhere.

They did a mold test and gave us a copy of the results. However, the company they used also provieds remediation and was quite happy to offer to rip out all the walls looking for mold for $5000. Problem is I cant make head or tail of the report. In problem reports I've seen, the spore counts have been in the thousands or tens of thousands

. Can you help me detrmine if these resultd warrant that kind of remediation or whether it's normal background mold?

Spore trap 1. Living room. Sample Volume 30L. Ascospores, raw ct 3, spr/m3 100, % ttl 9. basidiospores, raw ct 29, sor/m3 667, % ttl 61. Ciadosporium, raw ct 1, spr/m3 33, % ttl 3. Hypal elements, raw ct 1, spr/m3 33, % ttl 3. penicillum/aspergillus group, raw ct 3, spr/m3 100, % ttl 9. smuts, periconia myxomyceates, raw ct 5, spr/m3 157, %ttl 15. Total, raw ct 30, spr/m3 1100. Debris rating 3.

Spore trap 2. Master Bedroom. Sample volume 30L. Ascospores, raw ct 7, spr/m3 233, %ttl 12. Basidiospores, raw ct 16, spr/m3 533, % ttl 27. Ciadosporium, raw ct 17, spr/m3 567, %ttl 29. Hyphal elements, raw ct 4, spr/m3 133, % ttl 7. Pennicilum/aspergillus group, raw ct 3, spr/m3 100, % ttl 5. Pyricularia, raw ct 1, spr/m3 33, % ttl 2. smuts, periconia, myxomycetes, raw ct 11, spr/m3 367, %ttl 19. Total, raw ct 59, spr/m3 1966. Debris rating 3.

Sample 3. Wall beside front door (didn't say inside or out). Wipe, direct microscopic exam. Few aspergillus condiophores seen, 5 per cover slip. Moderate hypal elements seen, 1 to 5 er field. Occasional Insect parts seen, 1 to 5 per cover slip. Few penicillum/aspergillus group spores seen, 5 per cover slip. Occasional stachybortys condiophores seen 1 to 5 per cover slip. Numerous stachybotrys spores seen 3 to 4 per field minimum. Debris rating 3.

On 2011-08-24 by (mod) -

MTB:

Caveat emptor. If you buy now and later find a costly mold cleanup, it'll be all your expense for not having checked thoroughly first.

See MOLD EXPERT, WHEN TO HIRE (article link at page left) for help in deciding how far to go in investigating mold at a particular home.

"Black mold" is not the only mold to worry about. Any large mold reservoir indoors (except cosmetic mold) needs to be found, removed, and its cause cured.

Just about every home, even in dry climates, will have a little mold that an experienced investigator can find.

If there is a mold problem in a building that merits professional cleaning (mold remediation), properly conducted that problem is eliminated. If, then, there is mold in the building in the future, it's from a new leak and a new problem. That's why a key part of mold remediation is finding and fixing the cause.

Also see MOLD RESISTANT CONSTRUCTION

On 2011-08-24 by MTB

Hi, we are considering buying a house in Florida. During a previous inspection they discovered the house had some black mold (the ac area). The owner hires a remediation company that cleaned the acs and changed some pieces of sheetrock in the ac closet and next to a window. If we were to go ahead and buy the house we would of course hire an inspector to check the house for any remaining mold.

But, I am still worry. Can the black mold really be eliminated? Will the house always have some black mold? What if it is hidden somewhere? What if something is missed during the cleaning and a couple of years down the road we have a mold problem? I really appreciate your opinion. I find a lot of scary stories about black mold in the internet, and the first instinct is to stay away from the house. But is that an over-reaction? Thanks

On 2011-07-28 by (mod) -

Mamamamama

The small total square inches of mold that one would typically find in a bathroom shower along the wall/shower top junction is unlikely to be itself a health risk in a building and should be addressed by normal bathroom cleaning.

IF there is evidence that water has leaked into the building walls, ceilings, or floors then that condition is worth evaluating further.

On 2011-07-28 by Mamamea33

We have been renting a townhouse for five years. We recently discovered mold in our shower, along the top where the fiberglass meets the wall. The mold in the corners was several inches high. Our landlord wiped it down with bleach and called it a day. He said mold does not cause health problems and the only toxic mold is in other countries (we live in California).

About a year ago we had a leak from the upstairs shower (where the mold is); the water drained into our laundry room through a light fixture in the ceiling. The landlord fixed the leak but did not replace the wet sheetrock around the fixture, or dry out the area between the floor and ceiling with fans.

We have a 6-month-old baby and a preschool-age child. I am worried that the mold in the shower means there is mold behind the walls, and our landlord does not think it is a problem so he won't hire someone to check it out. We are debating moving just out of sheer frustration (not knowing if there is a problem or not), but we enjoy our home and it is a great price for the area.

It will cost us a lot of money to move. But we want to keep our kids safe. I don't want to make a big fuss, but I do want to know if moving is the right thing, or if we can check whether mold is a serious issue here without damaging the property.

Thank you!

(Dec 23, 2012) Tewaffose said:
Another case write up was documented in Australian troops treated with doxycycline 100 mg always to malaria prophylaxis while on deployment in East Timor, a accumulation of islands within the Malaysian archipelago located close to the equator. Of the 135 troops, 22 exhibited phototoxic reactions to low dosages of doxycycline that resembled primitive sunburn with erythematous plaques on the sun-exposed areas. The troops against a sunscreen containing oxybenzone.

(Oct 10, 2012) Appliances repair OC said:
Hola inspectapedia.com . Encontré su sitio web a través de Google en la búsqueda de una cuestión similar, su sitio web tiene aquí arriba. Parece bueno. Tengo marcado en mis favoritos de Google para volver más tarde. saludos!

(Sept 4, 2012) escorts Paris said:
En realidad, la intención de discutir su entrada en el blog es increíblemente realista. Yo la opción de escuchar algo totalmente nuevo con esto a causa de que realmente proporciona el mismo sitio dentro de mi Estados Unidos durante esta materia por lo que esta ayuda específica? Un montón todos los s. Tuve la oportunidad de una buena mirada sobre el tema, además notó un gran un número de blogs, pero en contraste con eso. Gracias por revelar tanto dentro inspectapedia.com

(Sept 3, 2012) seo website said:
Nada en contra del artículo, pero no estoy de acuerdo con un par de puntos a algunos extenct. Soy probablemente una minoría, sin embargo, lol. Gracias por compartirlo en inspectapedia.com.

...


Continue reading at MOLD CONTAMINATION IN BUILDINGS - home, or select a topic from closely-related articles below, or see our complete INDEX to RELATED ARTICLES below.

Or see ACCEPTABLE MOLD LEVEL

Or see this

Article Series Contents

Suggested citation for this web page

MOLD CONTAMINATION in BUILDINGS, FAQs at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice.

INDEX to RELATED ARTICLES: ARTICLE INDEX to MOLD CONTAMINATION & REMEDIATION

Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia


...

Frequently Asked Questions (FAQs)

Click to Show or Hide FAQs

Ask a Question or Search InspectApedia

Use the "Click to Show or Hide FAQs" link just above to see recently-posted questions, comments, replies, try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly.

Search the InspectApedia website

Comment Box is loading comments...

Technical Reviewers & References

Click to Show or Hide Citations & References

Publisher's Google+ Page by Daniel Friedman