TSI Season 2 Podcast #4: How the Weather Affects Everything
mold in SWFL, mold, radon, indoor air quality
EP #4: How the Weather Affects Everything
EP #4:
Sergio DeCesare:
Sergio here Max business profits, and today I am here again with my friend and inspector, home inspector extraordinaire, Rick Kooyman from trade secrets Inspections today is kind of an interesting little podcast or videocast we’re going to have here. We’re going to talk about the weather now. We’re not just going to talk about any weather. We’re going to talk about Florida weather and why. You need to know how it impacts your home. It the structure of your home and what you can expect living in Florida. Rick, on top of being an extraordinary home inspector, mold assessor, air quality assessor, Rick is also a former pilot, so weather is near and dear to his heart as it is mine, and I’m not a pilot. Never flew an airplane, but jumped out of a few of them, so without taking up any more space or time, let Rick take over. Rick, floor is yours.
Rick Kooyman:
Awesome. Great to be with you again, Sergio. And this should be fun. Yeah, I thought it’d be different to take a little break from the real estate world. And let’s talk about the weather here a little bit. You know, we
Sergio DeCesare:
need, we need a break from the real estate world, right? I mean, yeah, right. It’s
Rick Kooyman:
a little brutal, but, you know, so is the weather,
Sergio DeCesare:
so is the weather. So here we go, yeah. Welcome to Florida.
Rick Kooyman:
Welcome to Florida, exactly. So, you know, like, like, everybody says It’s paradise. Well, you know what? Paradise can be, harsh, defined paradise. I always say, right, right. So let’s talk about what weather is, you know, fundamentally, how it happens. And, you know, we’re basically, we’re going to discuss thunderstorms and how that becomes into, you know, the bigger things, which is our our names, threat is the hurricane. So if we can just have a basic understanding of how weather works and the fundamentals of it. Then when you go outside, you can kind of just look up at the sky and kind of read it for yourself and get an idea of what the atmosphere is doing just from fundamental understanding of what you’re seeing. So I thought I’d share a little knowledge on that. Like you said, I do have a long background in aviation, and I spent many years teaching people to fly and teach in weather in classrooms. So this is not a foreign topic to me by any means. So let’s, let’s talk about that. You know, the biggest player in the weather is the same biggest player and owning our homes and and that’s, that’s the sun and ultimately water, you know? And those are the two big players and and what we own and how we live and what the day does. So how does it work? It starts with that sun, that big star. It’s up there. It’s fusing, you know right now, it’s fusing hydrogen into helium, and in doing that, it’s creating a abundance of excess energy. It is radiating that energy outwards in forms of shortwave radiation and microwaves and such. And those, those radiation waves go out, and they get absorbed by the things out in the universe, such as the Earth and us. And in turn, those objects absorb that energy and radiate it back as heat, right? So that’s where we get the heat that we live with, and we end up collecting it down here in paradise, as they call it. But where does that go with it? So ultimately, because the Earth is not an even surface, and we have variations in materials and colors and textures and all that, we end up with uneven surface heating, right? So we have hot spots and cold spots and the parking lots hotter than the pond and all this, that and the other thing. So we end up with a temperature differential. And in our world, we have hot and cold and high and low pressure, and hot moves towards cold, and high moves towards low, and in so doing, we end up with things moving or motion, and that is wind, right? Plain and simple, that’s where wind comes from. It’s uneven surface temperature, which is ultimately more accurately defined as a pressure differential,
Sergio DeCesare:
right? Probably accounts for the turbulence you feel on an airplane.
Rick Kooyman:
Yeah, absolutely. And that’s just those are air current flows, which we’ll get into how those occur, and that’s going to play into how a thunderstorm develops and and how it ends its life, ultimately. But yeah, what we’re playing with is basically, we have surface heat going on and and once that occurs, it is going into an environment of that is constantly changing. So our atmosphere is constantly moving and changing. It’s never static. Sitting there. But we like to use some reference numbers as just a point of talking about to ease the confusion and all the the variables that play into the weather and make it so difficult to predict, right. So when things get hot, they expand right? Pretty fundamental idea physics, right? So let’s take a fixed parcel of air, just like a cube of air or a balloon of air, and let’s just say we put it out in the parking lot and we let it get hotter than the sun. We can assume that that air pressure is going to go up, right? Because is it getting hotter, the pressure inside the balloon is increasing, and the balloon is going to expand relative to the pressure outside the balloon, right? So hot and high pressure go together, and cold and low pressure go together, is the fundamental understanding here, right? So if we have our parcel of air, our balloon, right, and it’s at the ground, at sea level, and it’s at what we call standard atmosphere, which we’ll just say is, you know, we’ll just call it 59 degrees, which is where they like to start it at, right, and we take that balloon and we lift it up to 1000 feet, right as we go up into the atmosphere, there’s less above us of the atmosphere, which is less weight, which is also lower pressure, right? So just going up, it lowers pressure, right? Because you’re just you’re getting higher in the atmosphere. There’s less above you pushing down on you. That’s lower pressure. Okay? So if we take the balloon and we raise it 1000 feet, it’s in an environment that the pressure is decreased and it is expanded. When it expanded, it cooled, and it cooled at a rate that we have measured as a reference point. Again, we call it the adiabatic lapse rate. It’s just a rate of cooling, right? Big words, great things, whatever. But we just need to understand that as we take our balloon and we lift it up, it cools as the pressure goes down, but the standard is, say, three and a half degrees Fahrenheit per 1000 feet, right? If it’s cooling at a different rate than the the environment around it, it’s going to go up or down relative to what it’s doing, right? So if the balloon is hotter inside than the air outside of it, it’s going to continue to go up, right? Because it’s still warmer,
Sergio DeCesare:
right? Hotter. That’s the whole concept behind flying in a hot air balloon.
Rick Kooyman:
Yeah, absolutely, it’s fundamentally how it works. Hot air rises. So that’s all I can think of, right? We’re keeping it as basic as we can, so Right? Hot air is going to go up, right? So if, if we have our balloon in an environment that when we raise it 1000 feet, its rate of cooling is at, let me say this correctly now, if, if it’s cooling slower than the environment around it, it’s going to stay warmer, right? And then it’s going to continue to rise. And we can also call that unstable, right? So it’s going to continue to move in the direction of which it was going. Stability would be to suppress motion and to stop things, correct, right, right? So that would be the opposite side of that. If we took the balloon up and the outside air was at a higher temperature than our balloon, then our balloon is colder than the air around it, and it descends, contracting, right, right? So that would be stability, okay, or relatively higher pressure, right? So in in the environment has a lot to do with what happens during the day, when we have that uneven temperature heating going on, right? Because we have the diurnal cycle of night and day, and we have the differential of materials and colors and all that. We get the temperature differential, but the air environment keeps changing as like big oceans of air, basically, and and sometimes we’ll have a stable air mass over us, and sometimes we’ll have an unstable air mass over us. So we go back to what the balloon wants to do, and the unstable air mass, which is more typical of this tropical environment, and it has to do a lot with we get an excessive and our abundance of heating going on. So now our balloons get really hot, and they start to go up in the middle of the afternoon, right? Well, as they’re going up, they’re going up and cooling. And. Uh, at a rate slower than what the atmosphere is doing, and they’re still hot, so
Sergio DeCesare:
they can just what’s causing condensation, basically, well, this
Rick Kooyman:
is how we get the the clouds to form, right? So the temperature differential creates the uplift. Now we can have uplift created by mountains or whatever. But down here, we don’t have we don’t even have a hill, but we have temperature differential, and that’s our lifting force, right? So our lifting force is really temperature differential, and then it’s the environment stability. And we often have more temperature differential than we have stability. So regardless of how good the sky looks. We’re generally in a non stable atmosphere in the afternoon, sure, and we get afternoon thunderstorms. This is how this happens. So that whole cycle you just described, they just right. So as everyone is going up and it’s cooling down, eventually that parcel of air meets its dew point right, and condensation occurs, which is the same thing that’s happening in our homes and our AC vents, and causing the mold to grow on the ceiling. The local temperature at that vent is at or below the dew point of our local environment, and the water is coming out of gas state and becoming a liquid liquid, right? So as that’s transitioning states in the sky, it’s it’s actually attaching itself to dust particles. You know, the the water needs something to adhere to, to go from the gas state to the liquid state, and it becomes a little tiny particle of water on a piece of dust. And those build up, and they’re held up in the sky in a localized cold area, and that’s what we call our cloud, right? So we see what is the same as you know, the morning fog on the ground. That’s visual condensation. That is a cloud on the ground. That’s the same thing. Fog is a cloud, right? So it’s just moisture changing states. And then if we keep it in that unstable environment, which we generally have because of the excessive heat, then that uplift continues to occur, and the little white puffy cloud now becomes the towering white puffy cloud, which we call the towering cumulus cloud. And that towering cumulus cloud develops into the mature thunderstorm, right? And that just is water particles moving at a high rate of speed in a vertical air mass going up and down in the sky because of this temperature thing going on, and they create static. The static, you know, is more energy, and it in, we get A a net positive and a net negative building up in the clouds, and we have thunder and lightning, right? So this is all just this moisture moving around, happening the same thing, and it all came from that temperature differential, and just how the pressure changes affect and what the differentials are relative to each other, whether it goes up or down, and the stability of things, right? So as the thunderstorm develops and it gets big, it reaches its saturation state event eventually, and then it starts to rain, right? And it’s what we call the mature state of the thunderstorm. So basically, now we have up that drafts and downdrafts occurring in that cloud. The downdrafts are the rain literally falling out of the cloud, right? So they’ve, they’ve reached a mass that needed them to fall out. Gravity won the race, and now they’re falling okay? There can be a lot of dynamic stuff going on in that storm, and oftentimes that rain drop will get cycled through the cloud up and down. As it goes through a downdraft, it’ll get caught in an updraft, and then it will become what we call super cooled water, which is water below the freezing point, right? So it’s not even ice. It’s still liquid. Because, literally, it’s surface tension is stronger than the expansion force of the freezing of the water, so the water becomes super cooled, and as soon as something breaks that surface tension touches that water, it freezes on it, it becomes ice, and that’s how airplanes get ice on them. They fly through the the super cooled cloud, and it literally just becomes ice on the surface. Well, that same thing can occur in the thunderstorm without the airplane, and that’s a hailstone, right, right? So that’s those things around, and you can’t even believe it, but that’s that ice ball is literally going up and down in that cloud, you know, 30, 40,000 feet, and then it gets shot out of the top of the cloud, most of the time when it’s hail, because it’s finally ejected out and leaves that cycle. And you see the hail storms, and you’ll see the hailstorms. Arms, and they’ll be in sunny skies a lot of times. They’re outside of the thunderstorm. They’re on the the leading side of it. In fact, because the updraft is so strong, it’s like a cannon. It’s shooting them out of it. Literally, they’ve
Sergio DeCesare:
picked up so much mass from from falling and going back up and freezing and expanding and wow, wow. I mean, alright, well, that was 20 minutes
Rick Kooyman:
of holy cow, right?
Sergio DeCesare:
A semester worth of, you know, weather sciences in high school, but so being in this condition, what, eight or nine months out of the year at this point, it seems like I’m assuming that takes a major toll.
Rick Kooyman:
Yeah, absolutely. I mean churches we live in. That’s why the word harsh, I think, goes with Paradise very well down here, because our two biggest enemies to our properties are water and sun, whether it be water in a liquid form or the gaseous form, which is the local humidity, which is generally the biggest monster we fight down here, is the humidity coming into the environments and causing the mold problems. I was just at a customer’s house this past week, you know, and she was having mold throughout the house, and there was more ventilation bathrooms without, you know, exhaust vents, but they have windows, you know? And she says, Well, I open the window after I take a shower to let it dry out. Well, the that’s actually working against you, right? It’s more human outside than it is inside and inside, right? There’s this, this fancy word called psychometrics that says heat and humidity, move and and, yeah, you’re actually not helping yourself with that window situation. So yeah, water. Big problem the sun. Big problem it wears on things. Uv is a real thing, and
Sergio DeCesare:
I can tell you, that’s probably one or two of the things I hate most about living down here. Because number one, anything out in the sun, whether it’s your lawn mower, your fencing, nothing, nothing lasts. No. I mean, this sun just breaks everything. I’m actually surprised how well roofs last, how long they last. And that’s, you know, they
Rick Kooyman:
never last as long as they’re warrantied for organic. The biggest thing down here, that’s what confuses people so much, is they’re so used to 30 year warranty, yeah, so much longer, and they can’t conceive of it’ll only last you maybe a year, and then the the sun is going to destroy it, and it ain’t going to be heaven anymore, yeah?
Sergio DeCesare:
And it’s the same wood moisture. I mean, there’s not anything I can keep outside, and it doesn’t somehow find water into it. I I don’t get it. I was like, just going through this this weekend. I was like, you know, I have these buckets and these containers outside with painting supplies, you know, in the on the patio, you know, out of, you know, underneath the overhang. And I’m like, I open it up and there’s an ancient water in them. I’m like, What? What the How insane. Every I just, I mean, the rain here too. It’s just the rain will come down. It’ll go sideways, I swear to God,
Rick Kooyman:
like a liquid sky for Yeah,
Sergio DeCesare:
it’s just, it’s like, I Why don’t you just take whatever you’re putting outside and just for about 30 something, and that’s about two weeks outside. But Okay, so moving forward. I mean, so what do people need to know, and how do you work with something like this? Well, you
Rick Kooyman:
gotta understand that, you know, it’s a constant maintenance effort there. There is no golden bullet. There is no super solution. I mean, this is the whole cycle. You know, that thunderstorm that we have every day is the same motive and monster that is the hurricane that we’re all waiting, you know, to not happen, but is ultimately, you’re breaking my heart, Rick, I was waiting for but it’s just this isn’t my ever ending fight, and you have to acknowledge that if you want to be in this environment, you have to accept it for what it is. And part of that is is living down here requires different maintenance practices and understanding that buying a 30 year old house is probably in a different condition then you may think it may be, if you’re coming from, you know, the Midwest or right the southwest, for that matter, where time stops and things last forever. And
Sergio DeCesare:
it’s funny, you bring this up because there’s still quite a few wood frame houses out there. And I used to really like wood frame houses, because I felt like, well, the house, the house can breathe a little bit, right? It can contract and expand and but, you know, as time goes on, I realize that I don’t care if my house breathes or not.
Rick Kooyman:
Now, we’re not in the environment where the breathing house method that is a real now. Destruction methodology. But, yeah, it’s not a good thing down here. No, no, it’s
Sergio DeCesare:
not. And, you know, I come from up north, where it’s viewed very differently. But I mean, and I used to think, well, that’s a good thing. I mean, you know, people always used to say, well, with with frame houses, you have more incidents of termites Well, and that’s not necessarily true. You’ll get subterranean termites in, in the rafters, in the trust,
Rick Kooyman:
every season, anyway. So, right? So
Sergio DeCesare:
what I’ve come to realize is there’s nothing to do with termites. It’s all about the moisture. It’s all about moisture, the frame of that house, absorbing water over time. And it’s wood. I don’t care how much you pressure treat it, you know, short of ceramic coating it. And
Rick Kooyman:
then you gotta understand that those things are porous materials, absolutely, even when, even when concrete, even concrete, yeah, and they get mold on them, and people think that they can be treated or painted or cleaned. And ultimately, once it’s affected, it’s it’s never unaffected. If it’s not, you can scrape it off of hard, then it’s not gone. Unfortunately, it’s gonna either it’s gonna come back, it’s gonna create that odor. That odor is a mycotoxin. It’s a voc gas. It’s not gonna come up in an air sample, you know, like a spore, but it can still be in the airspace. You know, it’s a whole different thing to test for, to try to pull a gas sample out of airspace.
Sergio DeCesare:
So you just have curiosity, the house that you looked at today, what was, was, what was the proximate age of that house?
Rick Kooyman:
Oh, it was a late 90s home,
Sergio DeCesare:
which, there are plenty of them here, yeah,
Rick Kooyman:
I live in one, yeah, yeah. It was a classic late 90s construction home, flat Ranch, yeah. So,
Sergio DeCesare:
yeah. So you’re, you know, a late 90s home might seem like an old house here, but you go to other places of the state. You go to other places the country. No, that’s 30 year old house. Ain’t that
Rick Kooyman:
old? No, we’re not even starting looking at old at that point, right? But down here, it’s like that, that yard equipment, stuff. I mean, it’s these products. There’s very few products that will go 30 years in this environment. You know, I had this conversation with the the roof people all the time, the metal roofs, the concrete tile roofs, you know, the glass tile roofs, they got 5060, year life expectancies from the manufacturer. Well, that’s great, but they’re not the only thing up on the roof. There’s an underlayment and a roof deck, fasteners and all these other things and adhesives. And none of those things last that long.
Sergio DeCesare:
And you know, I raise poultry as a hobby. I have turkeys and stuff, and a lot of their devices to feed and water them are made of plastics and abs, all that stuff. And I’ll tell you what, none of that stuff, I never had any of that stuff last more than nine months to a year. Yeah, it’s out in the sun, getting here by three to four hours of sunlight a day.
Rick Kooyman:
I know, I know it’s crazy.
Sergio DeCesare:
I tell people, you walk out there, you pick it up, the handle just comes right off the snare, just, I mean, it’s amazing even, even, like, you know, I used to back in the day. I’ve been through like, probably three or four riding lawn mowers, you know? And just like the seats and every artist, any class, everything, even if you look at the cars, right, well, why is the plastic on these cars starting to crack and fade? I have a Land Rover out there, 2002 every piece of plastic on that car exterior, every piece of trim. Don’t even touch it. Yeah, brittle. It’s like eggshells. Yep,
Rick Kooyman:
it’s insane. It’s in crazy. It’s a crazy environment. People, you know, it’s paradise. It’s paradise, my friend. Now there’s a price, I
Sergio DeCesare:
guess, right, isn’t there, though? So you know, people, people need to be aware of this, and need to be aware of of the impact this stuff has in their exterior of the home. But of course, the interior of the home, because at some point, if the interior gets moisture, that that that mold, is going to get into the air system,
Rick Kooyman:
yeah. And the thing is, is that we are constantly in the state of all mold needs is a place to land, because it’s got everything else in the air. It’s so humid, the conditions are ideal for it. So, yeah, it’s the it’s always there. It’s always just waiting. I wouldn’t
Sergio DeCesare:
be surprised. I mean, just based on air conditioning units and the way they’re designed, I I mean, they’re drawing air from the outside. Most
Rick Kooyman:
often there’s our homes are not airtight. And then when we create on systems, we pump outside air back into the house,
Sergio DeCesare:
right? But that’s why you kind
Rick Kooyman:
of counterproductive, right? But
Sergio DeCesare:
you look at your grill on your AC unit, you. And own the air handler. Well, that mold came from someplace. He just didn’t decide to
Rick Kooyman:
appear. It came out of the air and it landed on right now you’re pumping it around the house and, yeah, fortunately, that coil is a metal surface, and if it’s maintenanced properly, regularly, you can get it cleaned and it’s not, yeah, and you can use ultraviolet light to repel it as much, and you gotta do all these things. Yeah, that’s the end of the day over bullet. There’s no magic. Yeah, we got it solved
Sergio DeCesare:
at the end of the day, though. I mean, if, if somebody suspects they even have mold in their home, or, you know, if you found it inside of vanity cabinet or something like that, you pretty much probably should get an air quality test, as my guess,
Rick Kooyman:
well, more than just the air quality test, because that’s why I mentioned the word mycotoxins, because the air quality test is for particles, and a mycotoxin is a gas. It’s the gas product that you are feeling and experiencing, right? That you smell that musty odor, yeah, that is more readily identified through a visual inspection of someone that’s practiced and knows what to look for and what the signs are and what the indications of that might be. In there, there are means of doing mycotoxin testing. It’s, it’s a little elaborate, and it’s, you know, in my opinion, not necessary, unless there’s some legal reason that we have to prove this. But people need to understand that a moldy environment is an unhealthy environment, and that if you continue to stay in a moldy environment over a period of time, it will have a neurological effect on you. It will heal. Yeah, it will change the way you behave. It will change the way the medications you take affect you. I mean, it has huge in the, you know, down the line, effects on things that people don’t even realize, and they’re just like, Oh, who cares? It’s just mold. There’s mold everywhere. Why do we even care? Well, to each his own, and if you can tolerate it, great, you. That’s fine, but in most cases, it is having a a health effect on us. Yeah.
Sergio DeCesare:
Do you care about your children? Do you care about your pets? Or do you care about
Rick Kooyman:
your employees? That’s another I often go into offices that have moldy, you know, air ducts and mold, smell it on the corner and and you got to understand that, as an employer, your employees function is going to be affected by that environment and that health effect, right? So their performance is deteriorating because you have them in an unhealthy environment. So it’s in everybody’s interest to deal with these things. Yeah, yeah,
Sergio DeCesare:
for sure. So I’m assuming you’re qualified to detect all this. And yeah, absolutely, that’s
Rick Kooyman:
what we hear to do and try to we, you know, we, we’re here to to share the knowledge and spread the truth, and we don’t do the work. You know, we’re not selling the remediations, we’re not selling the kitchens, we’re not selling the handlers. We’re just out there telling that it’s true or it’s not true. You know, every, not everybody, is a liar, and not everybody’s telling the truth
Sergio DeCesare:
right, right there. And I guess there’s different variations of the truth, I suppose, but for sure, right?
Rick Kooyman:
And, and like I said to each his own. You know, we all get to decide, ultimately, what our environment is we want to live in. But you gotta understand that sometimes disregarding things is not necessarily in your favor. No,
Sergio DeCesare:
not at all. Okay, great. So if somebody’s trying to get a hold of you, what’s what’s your phone number, give us your website address, give us all that pertinent information.
Rick Kooyman:
Absolutely, you can get a hold of me directly at 239-537-1186, anytime you can call me or text me. You can email me at Rick at trade secrets inspections.com and obviously that’s the website trade secrets, inspections, secrets and inspections within us.
Sergio DeCesare:
Com, well, and before you you sign off here, and I’m going to want you to get that information out again, but I want you to stay all the services that you are providing, because you’re not just a mold guy. You’re not just a, yeah, we
Rick Kooyman:
can help you with everything from your insurance inspections and your insurance documents to dealing with the problems in the spotting and the odors. I have test equipment for, you know, a dozen different various gasses, and we can be including radon, including radon absolutely, you know, we we run the gamut on trying to understand what’s going on with homes, helping people own their homes, helping them work with their contractors, helping them understand what contractors they need to work with, and when all these things. Are owning homes and not just selling homes and buying homes. Of course, we do that stuff as well. And you know, it’s like I said, if you want to go out and get fast food, you go to the franchise that sells the fast food. And you know what you’re getting. If you want good food, you don’t go to the franchise, right? You find the people that know what they’re doing, and it makes a difference, right,
Sergio DeCesare:
right? Very good. So, yeah, that’s, that’s Rick trade secret inspections if you’re looking to buy or sell real estate, I think you know, if you’re looking to sell real estate at this point trying to get some of these inspections done, because you’re competing in a market with an incredible amount of inventory right now,
Rick Kooyman:
you need everybody getting into a competition. Yeah, you’re you’re going to need
Sergio DeCesare:
every edge possible over your competitor to to close a deal as fast and as much money as possible. Rick does this. So one
Rick Kooyman:
more time before the listings, the pre listings. Great listing. Inspection, environmental, anything you need so you’re not caught off guard. You know what’s going on, and you know it’s not a it’s not a problem to have to disclose things. Sometimes it’s not a bad word. You want to make things happen faster.
Sergio DeCesare:
That’s right. Rick, one more time, phone number and website address, 239-537-1186,
Rick Kooyman:
and trade secrets inspections, com,
Sergio DeCesare:
excellent. Okay, until next time. And Rick is, Rick is a pretty regular person that we have on this podcast and this videocast, because Rick is full of incredible information. And if you are involved in real estate whatsoever in Collier County, Rick is a guy you’re going to want to connect with. So thank you again, Rick for being here, and until next time, all the best to you. Yep, it was a pleasure.
TSI Season 2 Podcast #4: How the Weather Affects Everything Read More »