We start with a pipe through the basement floor:
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- Split Level
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- Finished basement
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- Unfinished basement
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- Pipe hidden in basement wall
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- Semi-finished basement
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- Multiple suction points
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- In a crawl space
The pipe may run up through the home’s interior:
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- Unfinished garage
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- Finished garage
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- In a closet
The fan may be in the attic:
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- Garage attic
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- House attic
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- Knee wall attic
The fan and pipe may be outside:
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- 1-1/2 story, no overhang
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- Two story with overhang
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- 1 story with overhang
The pipe ends above the roof:
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- Example 1
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- Example 2
The vacuum gauge monitors the fan:
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- Fan running
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- Fan not running