Modern Portland Residence
Walls and Roof
Dual wall construction with Henry Blueskin VP 100 and Rainscreen
Above grade wall R-value | 35.0 |
---|---|
Flat attic R-value | 60.0 |
Roof Assembly |
Dry-in roof |
Roof R-value | 60.0 |
Windows and Doors
Window Assembly:
Sierra Pacific Windows
Direct Glaze
pine
Door Assembly:
Sierra Pacific Windows
douglas fur and pine
Average window U-factor | 0.30 |
---|---|
Solar Heat Gain Coefficient | 0.26 |
Visible Light Transmittance | 0.42 |
Door U-Factor | 0.30 |
Door Area | 21 sq ft |
Mechanical Systems
Space heating - Manufacturer & Model | Mitsubishi MXZ4B36NA |
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Lighting Manufacturer and Model | |
Lighting Efficiency |
Envelope
Air Changes per hour, ACH50 | 3.10 ACH50 |
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Air Changes per hour, CFM50 |