Residential Airflow Assessment Summary
Tuned Comfort
Home Overview
Type
Two-storey detached home
Approximate Size
2,300 sq ft
Floors
Basement + Main Floor + Second Floor
Primary Concern
One upstairs bedroom consistently warmer than other rooms
Assessment Focus
Measure supply airflow at each accessible register and identify imbalance between rooms and floors.
Supply Airflow Comparison (CFM)
| Room | Floor | Before (CFM) | After (CFM) |
|---|---|---|---|
| Basement Family Room | Basement | 145 | 130 |
| Basement Bedroom | Basement | 110 | 105 |
| Living Room | Main Floor | 165 | 155 |
| Kitchen | Main Floor | 140 | 132 |
| Primary Bedroom | Second Floor | 125 | 122 |
| Bedroom 2 | Second Floor | 118 | 115 |
| Bedroom 3 (Problem Room) | Second Floor | 62 | 108 |
| Upstairs Hallway | Second Floor | 135 | 118 |
Observations Before Adjustment
- •Bedroom 3 on the second floor was receiving significantly less airflow than adjacent rooms.
- •Upstairs hallway airflow was disproportionately high.
- •Basement airflow was slightly elevated relative to second-floor distribution.
- •Equipment appeared operational, but distribution between rooms was uneven.
Adjustments Performed
- •Controlled adjustments to accessible supply registers.
- •Redistribution of airflow from high-output areas to low-output areas.
- •Incremental balancing with re-measurement after each change.
No equipment replacement.
No duct modification.
Outcome Summary
- •Previously weak upstairs bedroom increased from 62 CFM to 108 CFM.
- •Airflow between second-floor rooms became more consistent.
- •Excess hallway airflow was reduced and redistributed.
- •Overall floor-to-floor distribution improved.
Expected Result:
Improved temperature consistency between upstairs bedrooms during cooling season.
Scope Note
This assessment addresses airflow distribution only.
If insulation deficiencies, zoning issues, or mechanical performance limitations exist, those require separate services outside this scope.
End of Sample Report
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