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He’s making a mistake when Comparing VOC with TVOC. TVOC Is the totally organic compounds , where as Voc is measuring a specific organic compound. That’s why the TVOC is higher than the VOC. He doesn’t understand the sensor technology. The device might be made to measure the higher organic level which means that this device might be chemical specific detection.

You seems to be making a mistake with voc ! VOC AND TVOC , measurement would be different! TVOC IS total and VOC measure specific organic compounds that’s why it’s lower

@IAQJosh - I just found your channel. Thank you for providing such fantastic content! I wish you lived or worked in AZ. 🙏 We are planning to 'retire' our central, ducted HVAC system in the 20 year old home we just purchased. My kids and I have genetics that make us exquisitely sensitive to fat soluble toxins like mycotoxins from mold. So, we're hypervigilant. The air handler is located in the attic and original to the home. The unit and ductwork is gross and I'm thinking it will make more sense to cover the existing registers and install new mini splits rather than try to clean/replace the entire system, especially because we're so sensitive. Given that, I'd like to educate myself about the mini splits that are easiest to clean and maintain. Specifically, I'd like to find units where all the wet parts are accessible, cleanable, and ideally removable. There seems to be a shortage of mini split expertise in our area so I would welcome any suggestions. Thank you! ☺

Thanks this info saves lives

So the supply lines were metal ducts wrapped in insulation? In my house I have metal ducts but then some sections (elbows?) have insulation. I do not know if it is insulation inside metal duct or if it is a section of non metal duct. If insulation is inside a metal duct can it be removed?

About how much does something like this situation cost?

what brand of zipper are you using?

You really shouldn't install mini splits on your own. Look up mini split explosions. Seville is Amazon junk, I'm not really sure how they get around EPA regulations. You need a licensed HVAC tec. Mitsubishi or LG is my go to in ductless systems. Mini Split are like guns, if you've never heard of the brand, don't buy it!

Do you know what was the cause of the wet wall and how it was remedied ? Thanks.

I don`t have any of those gloves, will i still get the proper reading ? ?

So what if you are aware of water damage is there guaranteed mold? My roof has leaked throughout a few widely spaced storms and in those 3 or 4 occasions I had water leaking into the house along a couple parts of the walls where there are exposed beams. Each time it dried the landlord came and recaulked and puttied the inside leak stains. After the most recent leak they tarped the roof and I haven’t seen any sign of water coming in since. However this time there was the most amount of water for a longer period of time and there is still a discolored stain where the biggest leak was. I bought a moisture meter to test these areas and most of the readings along these two walls were around 8-10% and in two small areas the highest was about 17%. Does this indicate a mold problem?

why did you not give us any benchmark data comparing the readings to 'golden standard' device?? we can not know anything regarding its accuracy from this review :(

Josh question how do we upload the sketch up into the blank sheet?

Omg... Im 14 and live in a small room of our house and ive been having issues with typical mold and mildew in my room for a few years and recently my mood and behavior has been very strange. Today i found WHITE MOLD ON MY CURTAINS AND WINDOW SILL!!! I THOUGHT IT WAS DUST FOR A GOOD 3-4 MONTHS😐 I have no clue what im gonna say to my parents, its 5 am and ive been up all night panicking cus of it 😢

Great video. I think the saying is tell tale sign though lol

I just looked in my vent and it’s scary 😂. Right here in Fort Lauderdale

Thanjs for the information, btw the beard doesn't suit you.

Video starts at 2:00

Bro, lemme send you pictures of what I just discovered in the closet of my master bathroom 😱. MOLD!!! It looks like black mold, and I think the cause is an improperly installed and sealed shower. 🙄 (it was a flipped house when we bought it, thinking everything was done properly, or at least up to code. 🤬) Our house is concrete block, so I'm hoping that means the mold will be easier to remedy, as it hopefully has less wood and drywall to penetrate. (At least, that's my uneducated theory) God knows we can't afford to NOT do it ourselves, and with that said, it's not even something we can afford to do ourselves at the moment. 😢 Idk what to do, because we have to have the shower and tile completely gutted in order to correct the issue, and who tf has that kinda cash laying around? No, I'm seriously asking, anyone got $20k burning a hole in their pocket??? 😂 I'll totally help you out and take those bands off your hands. 😂

One of the best analyses I have seen.

Very well put together video. However, Just out of curiosity… are decontamination chambers a thing over in Florida? Along with wearing a suit? I ask because you went to the extent of building a nice containment on the door with make up air, utilizing an air scrubber. A very expensive mask, but then don’t use a suit nor build a decontamination chamber to change in and out of your suit to prevent cross contamination into other areas of the home.

They're also not x-ray vision cameras 🤦🏽‍♂️ The number of customers who think they are is crazy.

1689 Russell Port

561 Marilyne Passage

Amazing containment. Keep learning how to do better remediation.

A waste of my time Is watching this video You don't explain anything of what the numbers mean

Walton Club

What specific trst for humans please

I have mold toxicity in my body...we had mold for at least 6 years in attic and going through the ducts because they were rotted and like notebook paper...noone listened now it all uad to be replaced but health wise I hope I recover and 8k it affected my family they just wony admit its from thos but i was here and it 100% is

412 Rebekah Keys

Look up, it will make it appear you know your stuff and not just reading it.

lol that mask ain’t doin shit

What meter are you using?

What certificates are needed to open a business?

I learned a lot from this. We have a pro coming to remediate our bathroom, and now i have some idea of how this all works.

I am wondering why you created the air inlet with the filter for neg air vs running without?

Aubrey Vista

I’m happy to see the restoration industry have the LGBTQIA+ community represented.

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Gibson Rest

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