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