Basement Pressurization

Comparision

Descriptive text and some words that describe what we're looking at
Basement
Wall
Basement
Interior
Exterior

2

4

Interior

Negatively

Pressurized

Basement

Water saturated
soil pushes
humidity into the basement wall

1

Mold
"greenhouse"
grows
mold
spores
‚Äč
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Humidity is sucked into and trapped inside the wall cavity...into a space we call a "mold greenhouse"
Interior mold spores enter into the wall cavity and multiply in the "mold greenhouse"
Drywall
Foundation
Exterior
New spores are sucked through the wall and combine with home's air
Mold spores inside your home
The trapped mold spores drink the humidity...
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3

Rollover
Positive air
pressure
prevents
humidity from entering...
Drywall
No Mold spores inside your home

1

99% of mold spores are sucked into air filter and killed by UV lights...
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Saturated
soil creates
humidity
No
Mold
Grows
Inside
Wall
Cavity

2

Positively

Pressurized

Basement

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Basement
Interior
Basement
Wall
Exterior

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